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July

Cayo Guillermo Weather in July with Sea Temperature

July weather in Cayo Guillermo includes average daytime air +33°C, nighttime +24°C, average sea temperature +31°C. Daily water temperatures usually range from +29°C to +29°C, which is comfortable for swimming and beach planning. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.

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Averaged values across several years

Further values are multi-year averaged climate

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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July	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+33°C	+24°C	+29°C	3 m/s	1 mm	77%
2Wed	+34°C	+25°C	+29°C	2 m/s	0.9 mm	75%
3Thu	+33°C	+25°C	+29°C	3 m/s	0.1 mm	76%
4Fri	+33°C	+25°C	+29°C	3 m/s	0.9 mm	77%
5Sat	+32°C	+25°C	+29°C	3 m/s	4.8 mm	77%
6Sun	+33°C	+25°C	+29°C	3 m/s	1.1 mm	77%
7Mon	+33°C	+24°C	+29°C	3 m/s	0.5 mm	77%
8Tue	+33°C	+24°C	+29°C	2 m/s	0.2 mm	76%
9Wed	+33°C	+24°C	+29°C	3 m/s	1.7 mm	78%
10Thu	+32°C	+24°C	+29°C	2 m/s	0.1 mm	77%
11Fri	+33°C	+25°C	+29°C	2 m/s	0.2 mm	77%
12Sat	+33°C	+24°C	+29°C	3 m/s	3.3 mm	78%
13Sun	+33°C	+25°C	+29°C	3 m/s	0.3 mm	77%
14Mon	+33°C	+24°C	+29°C	3 m/s	2.1 mm	78%
15Tue	+33°C	+24°C	+29°C	3 m/s	0.4 mm	77%
16Wed	+33°C	+24°C	+29°C	3 m/s	2.6 mm	77%
17Thu	+33°C	+24°C	+29°C	3 m/s	1.6 mm	77%
18Fri	+33°C	+25°C	+29°C	3 m/s	0.5 mm	78%
19Sat	+33°C	+24°C	+29°C	3 m/s	0.8 mm	76%
20Sun	+33°C	+25°C	+29°C	3 m/s	0.5 mm	77%
21Mon	+32°C	+24°C	+29°C	2 m/s	4.5 mm	78%
22Tue	+33°C	+24°C	+29°C	2 m/s	0.5 mm	75%
23Wed	+33°C	+24°C	+29°C	3 m/s	0.5 mm	76%
24Thu	+33°C	+24°C	+29°C	3 m/s	0.1 mm	76%
25Fri	+33°C	+24°C	+29°C	3 m/s	0.9 mm	76%
26Sat	+32°C	+24°C	+29°C	3 m/s	0.8 mm	76%
27Sun	+33°C	+24°C	+29°C	3 m/s	0 mm	74%
28Mon	+33°C	+24°C	+29°C	3 m/s	0.2 mm	76%
29Tue	+33°C	+24°C	+29°C	3 m/s	0.1 mm	76%
30Wed	+33°C	+24°C	+29°C	3 m/s	0.1 mm	78%
31Thu	+33°C	+25°C	+29°C	3 m/s	0 mm	77%

Sea water temperature by months

Water +29°C

Day and night air temperature

Day +33°C Night +24°C

Weather highs and lows in Cayo Guillermo for july

Warmest day: 2 july, +34°C
Coldest night: 29 july, +24°C
Max precipitation: 5 july, 4.8 mm
Warmest sea water: 1 july, +29°C
Coldest sea water: 1 july, +29°C

Climate in Cayo Guillermo in july

Average daytime temperature: +33°C
Average nighttime temperature: +24°C
Sea water temperature: +31°C
Precipitation (monthly average): 31.2 mm
Days with precipitation: 6
Humidity: 76%
Wind: 3 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day +32°C Night +24°C

Daily sea water temperature for the month

Water +31°C

Tap a date to open detailed weather for that day

July	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+34°C	+24°C	+31°C	2-4 m/s, ESE	1.1 mm	69%
2Thu	+34°C	+24°C	+31°C	2-4 m/s, E	0.5 mm	70%
3Fri	+33°C	+24°C	+31°C	2-4 m/s, E	7.5 mm	73%
4Sat	+33°C	+24°C	+31°C	2-5 m/s, ENE	8.9 mm	75%
5Sun	+32°C	+23°C	+31°C	2-4 m/s, S	2.6 mm	74%
6Mon	+32°C	+24°C	+32°C	2-3 m/s, SE	4.9 mm	72%
7Tue	+33°C	+23°C	+31°C	2-4 m/s, E	3.3 mm	74%
8Wed	+33°C	+23°C	+31°C	2-3 m/s, ESE	2.4 mm	71%
9Thu	+32°C	+24°C	+31°C	3-4 m/s, SSE	1.2 mm	74%
10Fri	+32°C	+24°C	+30°C	2-4 m/s, SE	0.2 mm	73%
11Sat	+34°C	+24°C	+31°C	2-4 m/s, ESE	0 mm	72%
12Sun	+34°C	+24°C	+31°C	3-4 m/s, E	0 mm	74%
13Mon	+34°C	+24°C	+31°C	4-5 m/s, ESE	0 mm	70%
14Tue	+34°C	+25°C	+31°C	3-4 m/s, E	0 mm	69%
15Wed	+35°C	+23°C	+31°C	2-5 m/s, ENE	18.4 mm	70%
16Thu	+34°C	+23°C	+31°C	4-5 m/s, E	3.3 mm	70%
Further values are multi-year averaged climate
17Fri	+33°C	+24°C	+31°C	3 m/s	1.6 mm	77%
18Sat	+33°C	+25°C	+31°C	3 m/s	0.5 mm	78%
19Sun	+33°C	+24°C	+31°C	3 m/s	0.8 mm	76%
20Mon	+33°C	+25°C	+32°C	3 m/s	0.5 mm	77%
21Tue	+32°C	+24°C	+31°C	2 m/s	4.5 mm	78%
22Wed	+33°C	+24°C	+31°C	2 m/s	0.5 mm	75%
23Thu	+33°C	+24°C	+31°C	3 m/s	0.5 mm	76%
24Fri	+33°C	+24°C	+31°C	3 m/s	0.1 mm	76%
25Sat	+33°C	+24°C	+32°C	3 m/s	0.9 mm	76%
26Sun	+32°C	+24°C	+31°C	3 m/s	0.8 mm	76%
27Mon	+33°C	+24°C	+31°C	3 m/s	0 mm	74%
28Tue	+33°C	+24°C	+32°C	3 m/s	0.2 mm	76%
29Wed	+33°C	+24°C	+32°C	3 m/s	0.1 mm	76%
30Thu	+33°C	+24°C	+32°C	3 m/s	0.1 mm	78%
31Fri	+33°C	+25°C	+32°C	3 m/s	0 mm	77%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 15 july, +35°C
Coldest night: 5 july, +23°C
Max precipitation: 15 july, 18.4 mm
Warmest water: 6 july, +32°C
Coldest water: 10 july, +30°C

Climate in Cayo Guillermo in july

Year: 2026
Average daytime temperature: +33°C
Average nighttime temperature: +24°C
Water temperature: +31°C
Precipitation (month): 65.4 mm
Days with precipitation: 12
Humidity: 74%
Wind: 3 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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July	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+34°C	+23°C	+29°C	2-3 m/s, SE	1.5 mm	77%
2Wed	+36°C	+24°C	+29°C	2-3 m/s, ESE	0 mm	76%
3Thu	+33°C	+24°C	+29°C	3-4 m/s, S	0 mm	79%
4Fri	+35°C	+26°C	+29°C	2-5 m/s, SSW	0 mm	78%
5Sat	+35°C	+25°C	+29°C	3-5 m/s, SSW	0 mm	76%
6Sun	+35°C	+24°C	+29°C	1-2 m/s, S	5.5 mm	78%
7Mon	+35°C	+23°C	+29°C	3 m/s, ESE	0 mm	78%
8Tue	+34°C	+24°C	+29°C	3-4 m/s, E	0 mm	74%
9Wed	+32°C	+23°C	+29°C	2-3 m/s, SE	4.8 mm	83%
10Thu	+33°C	+24°C	+29°C	2 m/s, SSW	0 mm	79%
11Fri	+33°C	+24°C	+29°C	2-3 m/s, SE	1 mm	83%
12Sat	+36°C	+23°C	+29°C	2-3 m/s, SE	22.6 mm	85%
13Sun	+33°C	+24°C	+29°C	2-4 m/s, NW	0 mm	84%
14Mon	+33°C	+22°C	+29°C	2-4 m/s, W	13.3 mm	85%
15Tue	+30°C	+23°C	+29°C	2-3 m/s, SSW	0 mm	87%
16Wed	+33°C	+24°C	+29°C	2 m/s, SSW	16.1 mm	84%
17Thu	+34°C	+24°C	+29°C	2-3 m/s, SE	4.9 mm	82%
18Fri	+34°C	+26°C	+29°C	3-4 m/s, ESE	0 mm	77%
19Sat	+34°C	+25°C	+29°C	4 m/s, E	1.1 mm	73%
20Sun	+34°C	+25°C	+29°C	3-4 m/s, E	0 mm	73%
21Mon	+33°C	+24°C	+29°C	3 m/s, ESE	26.7 mm	85%
22Tue	+34°C	+21°C	+29°C	2-3 m/s, S	0 mm	79%
23Wed	+33°C	+24°C	+29°C	2-3 m/s, SSW	0.5 mm	82%
24Thu	+35°C	+24°C	+29°C	2-3 m/s, ESE	0 mm	77%
25Fri	+34°C	+24°C	+29°C	4-5 m/s, ESE	0 mm	75%
26Sat	+32°C	+22°C	+29°C	4-5 m/s, E	0 mm	78%
27Sun	+34°C	+22°C	+29°C	3-4 m/s, E	0 mm	74%
28Mon	+35°C	+23°C	+29°C	3-4 m/s, SE	0 mm	77%
29Tue	+33°C	+22°C	+29°C	3-4 m/s, SSE	0.3 mm	82%
30Wed	+35°C	+24°C	+29°C	2-3 m/s, SSE	0 mm	80%
31Thu	+36°C	+23°C	+29°C	2-3 m/s, ESE	0 mm	75%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 2 july, +36°C
Coldest night: 22 july, +21°C
Max precipitation: 21 july, 26.7 mm
Warmest water: 1 july, +29°C
Coldest water: 1 july, +29°C

Climate in Cayo Guillermo in july

Year: 2025
Average daytime temperature: +34°C
Average nighttime temperature: +24°C
Water temperature: +29°C
Precipitation (month): 98.3 mm
Days with precipitation: 10
Humidity: 79%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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July	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+31°C	+24°C	—	3-4 m/s, S	0.1 mm	80%
2Tue	+33°C	+25°C	—	3-4 m/s, NE	0.2 mm	76%
3Wed	+32°C	+24°C	—	5-7 m/s, ENE	0.2 mm	79%
4Thu	+30°C	+25°C	—	4-5 m/s, ENE	0 mm	78%
5Fri	+32°C	+24°C	—	3 m/s, E	0 mm	75%
6Sat	+32°C	+24°C	—	3-4 m/s, SE	0 mm	76%
7Sun	+28°C	+24°C	—	4-6 m/s, SE	3.6 mm	83%
8Mon	+33°C	+24°C	—	3-4 m/s, E	0 mm	72%
9Tue	+32°C	+24°C	—	3-4 m/s, ESE	0 mm	79%
10Wed	+33°C	+25°C	—	3-4 m/s, ESE	0.1 mm	76%
11Thu	+33°C	+24°C	—	3-5 m/s, E	0 mm	77%
12Fri	+33°C	+24°C	—	3-4 m/s, ESE	0 mm	77%
13Sat	+31°C	+25°C	—	3-4 m/s, E	0.1 mm	81%
14Sun	+33°C	+25°C	—	3-4 m/s, ESE	0.1 mm	79%
15Mon	+33°C	+25°C	—	2-3 m/s, N	2.8 mm	76%
16Tue	+32°C	+25°C	—	2-3 m/s, E	0.2 mm	76%
17Wed	+32°C	+24°C	—	3 m/s, ESE	0 mm	77%
18Thu	+33°C	+24°C	—	1-3 m/s, S	0 mm	77%
19Fri	+33°C	+24°C	—	2-3 m/s, SE	1.8 mm	74%
20Sat	+33°C	+25°C	—	4-5 m/s, ESE	0 mm	77%
21Sun	+33°C	+24°C	—	2-4 m/s, SSE	0.3 mm	76%
22Mon	+33°C	+24°C	—	3-4 m/s, E	0 mm	71%
23Tue	+33°C	+24°C	—	4 m/s, ESE	0.1 mm	76%
24Wed	+33°C	+24°C	—	3-5 m/s, ESE	0.4 mm	77%
25Thu	+33°C	+24°C	—	3-4 m/s, ESE	0 mm	77%
26Fri	+33°C	+24°C	—	2-3 m/s, SE	0 mm	76%
27Sat	+33°C	+24°C	—	2-3 m/s, E	0 mm	70%
28Sun	+34°C	+24°C	—	3-4 m/s, E	0 mm	75%
29Mon	+33°C	+24°C	—	3-4 m/s, E	0 mm	74%
30Tue	+33°C	+23°C	—	3-4 m/s, E	0.1 mm	75%
31Wed	+33°C	+25°C	—	3-4 m/s, ESE	0 mm	76%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 28 july, +34°C
Coldest night: 30 july, +23°C
Max precipitation: 7 july, 3.6 mm
Warmest water: —
Coldest water: —

Climate in Cayo Guillermo in july

Year: 2024
Average daytime temperature: +33°C
Average nighttime temperature: +24°C
Water temperature: —
Precipitation (month): 10.1 mm
Days with precipitation: 3
Humidity: 76%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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July	Day	Night	Sea t°	Wind	Precip	Humidity
1Sat	+34°C	+24°C	—	2-3 m/s, SW	1.8 mm	74%
2Sun	+35°C	+25°C	—	2 m/s, E	0.1 mm	73%
3Mon	+36°C	+25°C	—	2-3 m/s, ENE	0 mm	73%
4Tue	+35°C	+25°C	—	3-4 m/s, SE	3.6 mm	77%
5Wed	+35°C	+25°C	—	3-4 m/s, SSE	3 mm	74%
6Thu	+35°C	+26°C	—	3-4 m/s, S	0.1 mm	74%
7Fri	+37°C	+24°C	—	2-3 m/s, SE	0 mm	66%
8Sat	+36°C	+24°C	—	2-3 m/s, S	0 mm	75%
9Sun	+37°C	+25°C	—	3-4 m/s, SE	0 mm	69%
10Mon	+36°C	+24°C	—	2-3 m/s, S	0 mm	72%
11Tue	+36°C	+25°C	—	2-3 m/s, SSE	0 mm	72%
12Wed	+37°C	+25°C	—	3-4 m/s, SE	0 mm	77%
13Thu	+38°C	+24°C	—	3-4 m/s, ESE	0.8 mm	69%
14Fri	+37°C	+25°C	—	3 m/s, SE	0 mm	73%
15Sat	+37°C	+24°C	—	2 m/s, ESE	0 mm	71%
16Sun	+38°C	+24°C	—	3-4 m/s, ESE	0 mm	70%
17Mon	+37°C	+25°C	—	3-4 m/s, ESE	0 mm	72%
18Tue	+36°C	+25°C	—	3 m/s, SE	2.5 mm	73%
19Wed	+35°C	+25°C	—	2-4 m/s, S	1.5 mm	70%
20Thu	+35°C	+25°C	—	3-4 m/s, SE	2.9 mm	77%
21Fri	+35°C	+24°C	—	1-2 m/s, SSE	0 mm	78%
22Sat	+37°C	+23°C	—	1-2 m/s, ENE	0 mm	69%
23Sun	+37°C	+24°C	—	2 m/s, ESE	0 mm	63%
24Mon	+37°C	+24°C	—	3-4 m/s, ESE	0 mm	66%
25Tue	+36°C	+25°C	—	4 m/s, E	0.5 mm	70%
26Wed	+33°C	+24°C	—	4 m/s, ESE	5.5 mm	75%
27Thu	+34°C	+24°C	—	3 m/s, SE	0 mm	72%
28Fri	+35°C	+24°C	—	3-4 m/s, SE	0.6 mm	74%
29Sat	+35°C	+24°C	—	3-4 m/s, ESE	0.1 mm	72%
30Sun	+35°C	+24°C	—	2-3 m/s, SE	0 mm	73%
31Mon	+35°C	+25°C	—	2 m/s, SW	0.1 mm	78%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 13 july, +38°C
Coldest night: 22 july, +23°C
Max precipitation: 26 july, 5.5 mm
Warmest water: —
Coldest water: —

Climate in Cayo Guillermo in july

Year: 2023
Average daytime temperature: +36°C
Average nighttime temperature: +25°C
Water temperature: —
Precipitation (month): 23.1 mm
Days with precipitation: 7
Humidity: 72%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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July	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+33°C	+23°C	—	3-4 m/s, ESE	3.5 mm	78%
2Sat	+33°C	+23°C	—	3 m/s, ESE	0.1 mm	78%
3Sun	+33°C	+24°C	—	3-4 m/s, ESE	0 mm	77%
4Mon	+33°C	+24°C	—	3 m/s, SE	1.1 mm	78%
5Tue	+32°C	+24°C	—	2-3 m/s, ESE	4.1 mm	78%
6Wed	+33°C	+23°C	—	3 m/s, ESE	0 mm	77%
7Thu	+32°C	+22°C	—	3-4 m/s, ESE	0 mm	78%
8Fri	+32°C	+23°C	—	1-2 m/s, SE	0 mm	78%
9Sat	+32°C	+24°C	—	2 m/s, SE	1.8 mm	78%
10Sun	+32°C	+24°C	—	2-3 m/s, SSW	0 mm	78%
11Mon	+32°C	+24°C	—	2-3 m/s, S	0.1 mm	79%
12Tue	+34°C	+24°C	—	3-4 m/s, S	0.1 mm	76%
13Wed	+34°C	+24°C	—	2 m/s, SE	0.6 mm	74%
14Thu	+33°C	+24°C	—	3 m/s, ESE	0 mm	76%
15Fri	+32°C	+23°C	—	3 m/s, ESE	0 mm	76%
16Sat	+33°C	+23°C	—	2-3 m/s, S	0 mm	75%
17Sun	+33°C	+24°C	—	2-3 m/s, SSW	2.5 mm	72%
18Mon	+33°C	+24°C	—	2-3 m/s, E	0 mm	78%
19Tue	+34°C	+23°C	—	4-5 m/s, ENE	0 mm	74%
20Wed	+33°C	+23°C	—	3 m/s, SE	0 mm	77%
21Thu	+34°C	+23°C	—	3-4 m/s, SE	0 mm	74%
22Fri	+34°C	+24°C	—	3-4 m/s, ESE	0 mm	73%
23Sat	+33°C	+24°C	—	3-4 m/s, E	0 mm	77%
24Sun	+33°C	+24°C	—	4-5 m/s, E	0 mm	74%
25Mon	+34°C	+24°C	—	4-5 m/s, E	0 mm	74%
26Tue	+33°C	+24°C	—	3-4 m/s, S	0 mm	74%
27Wed	+35°C	+23°C	—	3-5 m/s, ESE	0 mm	71%
28Thu	+34°C	+24°C	—	4-5 m/s, ENE	0.8 mm	73%
29Fri	+33°C	+23°C	—	4 m/s, ESE	0.5 mm	74%
30Sat	+33°C	+24°C	—	3 m/s, ESE	0 mm	75%
31Sun	+33°C	+24°C	—	3-4 m/s, ESE	0 mm	79%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 27 july, +35°C
Coldest night: 7 july, +22°C
Max precipitation: 5 july, 4.1 mm
Warmest water: —
Coldest water: —

Climate in Cayo Guillermo in july

Year: 2022
Average daytime temperature: +33°C
Average nighttime temperature: +24°C
Water temperature: —
Precipitation (month): 15.2 mm
Days with precipitation: 5
Humidity: 76%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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July	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+30°C	+23°C	—	2 m/s, SSE	0.3 mm	78%
2Fri	+32°C	+25°C	—	2 m/s, ESE	0.9 mm	76%
3Sat	+32°C	+25°C	—	2-3 m/s, S	0.3 mm	77%
4Sun	+32°C	+24°C	—	4-6 m/s, ENE	0.1 mm	80%
5Mon	+25°C	+23°C	—	7-9 m/s, SSE	26 mm	92%
6Tue	+30°C	+24°C	—	5-6 m/s, SSE	1.7 mm	81%
7Wed	+30°C	+24°C	—	2-3 m/s, S	0 mm	80%
8Thu	+32°C	+24°C	—	2 m/s, SE	0 mm	78%
9Fri	+33°C	+25°C	—	3 m/s, E	0.1 mm	78%
10Sat	+31°C	+24°C	—	4 m/s, E	0 mm	77%
11Sun	+31°C	+24°C	—	3-4 m/s, ESE	0 mm	77%
12Mon	+31°C	+24°C	—	3-4 m/s, ESE	0.1 mm	78%
13Tue	+31°C	+24°C	—	3-4 m/s, SE	0 mm	78%
14Wed	+32°C	+24°C	—	4-5 m/s, ENE	0 mm	78%
15Thu	+31°C	+24°C	—	4-5 m/s, ENE	0.1 mm	77%
16Fri	+30°C	+23°C	—	3-4 m/s, ESE	0.5 mm	78%
17Sat	+31°C	+23°C	—	3 m/s, ESE	1.4 mm	78%
18Sun	+31°C	+24°C	—	3-4 m/s, ESE	0.2 mm	80%
19Mon	+32°C	+24°C	—	3 m/s, ESE	0.3 mm	77%
20Tue	+32°C	+24°C	—	2-3 m/s, SSW	0.1 mm	76%
21Wed	+32°C	+23°C	—	2 m/s, SSW	0 mm	78%
22Thu	+33°C	+25°C	—	3 m/s, E	0 mm	78%
23Fri	+32°C	+24°C	—	3 m/s, ESE	0 mm	77%
24Sat	+33°C	+24°C	—	2-3 m/s, SSE	0.4 mm	76%
25Sun	+32°C	+25°C	—	2 m/s, SSE	0.4 mm	75%
26Mon	+31°C	+25°C	—	2-3 m/s, S	0 mm	76%
27Tue	+32°C	+25°C	—	2-3 m/s, S	0 mm	70%
28Wed	+33°C	+25°C	—	3-5 m/s, ENE	0 mm	71%
29Thu	+33°C	+24°C	—	3-4 m/s, ESE	0 mm	73%
30Fri	+31°C	+25°C	—	3 m/s, SE	0.5 mm	77%
31Sat	+34°C	+25°C	—	2 m/s, E	0 mm	74%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 31 july, +34°C
Coldest night: 1 july, +23°C
Max precipitation: 5 july, 26 mm
Warmest water: —
Coldest water: —

Climate in Cayo Guillermo in july

Year: 2021
Average daytime temperature: +32°C
Average nighttime temperature: +24°C
Water temperature: —
Precipitation (month): 33.4 mm
Days with precipitation: 3
Humidity: 77%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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July	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+32°C	+25°C	—	3 m/s, ESE	0 mm	77%
2Thu	+32°C	+25°C	—	2-3 m/s, ESE	4.9 mm	77%
3Fri	+32°C	+25°C	—	2 m/s, SSW	0 mm	75%
4Sat	+33°C	+25°C	—	1-2 m/s, SW	0 mm	71%
5Sun	+33°C	+27°C	—	1 m/s, S	0 mm	71%
6Mon	+33°C	+26°C	—	3 m/s, E	0.2 mm	73%
7Tue	+33°C	+25°C	—	3 m/s, E	0 mm	77%
8Wed	+32°C	+25°C	—	3 m/s, E	0.2 mm	77%
9Thu	+33°C	+25°C	—	3 m/s, ESE	1.3 mm	79%
10Fri	+32°C	+23°C	—	2-3 m/s, S	0.6 mm	79%
11Sat	+32°C	+25°C	—	1-2 m/s, SSW	0.1 mm	75%
12Sun	+31°C	+25°C	—	2-3 m/s, SSW	0 mm	76%
13Mon	+32°C	+26°C	—	2 m/s, SSW	0.3 mm	73%
14Tue	+33°C	+25°C	—	2-3 m/s, NNE	0 mm	75%
15Wed	+33°C	+24°C	—	4-5 m/s, ENE	0 mm	77%
16Thu	+31°C	+25°C	—	4 m/s, ENE	1.6 mm	80%
17Fri	+31°C	+25°C	—	3-4 m/s, ESE	0.2 mm	79%
18Sat	+31°C	+25°C	—	3 m/s, ESE	0.3 mm	82%
19Sun	+31°C	+25°C	—	3 m/s, E	0.8 mm	82%
20Mon	+31°C	+25°C	—	3-4 m/s, E	0.4 mm	81%
21Tue	+29°C	+25°C	—	2-3 m/s, ESE	4.4 mm	79%
22Wed	+31°C	+25°C	—	3 m/s, ESE	1.7 mm	82%
23Thu	+30°C	+24°C	—	3-4 m/s, ESE	1 mm	83%
24Fri	+30°C	+25°C	—	3-4 m/s, ESE	0.1 mm	84%
25Sat	+31°C	+24°C	—	3 m/s, ESE	0.1 mm	85%
26Sun	+32°C	+25°C	—	2-3 m/s, ESE	0.1 mm	78%
27Mon	+32°C	+25°C	—	3-4 m/s, E	0 mm	82%
28Tue	+31°C	+24°C	—	3-4 m/s, E	0 mm	82%
29Wed	+31°C	+23°C	—	4 m/s, E	0 mm	80%
30Thu	+33°C	+25°C	—	4-5 m/s, E	0 mm	83%
31Fri	+31°C	+25°C	—	5-6 m/s, NE	0.1 mm	79%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 4 july, +33°C
Coldest night: 10 july, +23°C
Max precipitation: 2 july, 4.9 mm
Warmest water: —
Coldest water: —

Climate in Cayo Guillermo in july

Year: 2020
Average daytime temperature: +32°C
Average nighttime temperature: +25°C
Water temperature: —
Precipitation (month): 18.4 mm
Days with precipitation: 6
Humidity: 78%
Wind: 3 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

July	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+34°C	+26°C	—	3 m/s, ENE	0 mm	74%
2Tue	+34°C	+26°C	—	2-3 m/s, NE	0.1 mm	72%
3Wed	+33°C	+26°C	—	1-2 m/s, NNE	0.1 mm	74%
4Thu	+32°C	+26°C	—	2-3 m/s, E	1.6 mm	75%
5Fri	+30°C	+26°C	—	2 m/s, SE	0.3 mm	76%
6Sat	+33°C	+25°C	—	2-3 m/s, SE	0 mm	77%
7Sun	+33°C	+26°C	—	2-3 m/s, SE	0 mm	76%
8Mon	+32°C	+26°C	—	2-3 m/s, WSW	1.2 mm	75%
9Tue	+30°C	+24°C	—	2-3 m/s, SSW	3.6 mm	79%
10Wed	+30°C	+25°C	—	2-3 m/s, SSE	0 mm	76%
11Thu	+31°C	+26°C	—	2-3 m/s, SE	0.2 mm	76%
12Fri	+32°C	+25°C	—	3 m/s, E	0 mm	79%
13Sat	+32°C	+25°C	—	3-4 m/s, ESE	0 mm	78%
14Sun	+32°C	+25°C	—	4 m/s, E	1.1 mm	79%
15Mon	+32°C	+25°C	—	3-4 m/s, ESE	0.1 mm	78%
16Tue	+32°C	+25°C	—	3-4 m/s, ESE	0 mm	79%
17Wed	+32°C	+25°C	—	3 m/s, SSE	2 mm	79%
18Thu	+32°C	+25°C	—	3-4 m/s, ESE	0.3 mm	77%
19Fri	+32°C	+25°C	—	3 m/s, ESE	0 mm	79%
20Sat	+32°C	+26°C	—	2-3 m/s, ESE	0.1 mm	78%
21Sun	+31°C	+25°C	—	3 m/s, ESE	0.1 mm	78%
22Mon	+31°C	+25°C	—	2-3 m/s, E	1.5 mm	75%
23Tue	+31°C	+25°C	—	2-3 m/s, SSW	2 mm	75%
24Wed	+31°C	+26°C	—	3-4 m/s, S	0 mm	75%
25Thu	+31°C	+25°C	—	2-4 m/s, S	5.3 mm	77%
26Fri	+32°C	+25°C	—	4-5 m/s, E	0 mm	77%
27Sat	+32°C	+26°C	—	3-4 m/s, E	0 mm	81%
28Sun	+32°C	+26°C	—	2-4 m/s, N	0 mm	82%
29Mon	+31°C	+26°C	—	2-3 m/s, E	0.1 mm	80%
30Tue	+32°C	+26°C	—	3 m/s, E	0 mm	80%
31Wed	+31°C	+25°C	—	3-4 m/s, ENE	0 mm	80%

Weather highs and lows in Cayo Guillermo for july

Warmest day: 1 july, +34°C
Coldest night: 9 july, +24°C
Max precipitation: 25 july, 5.3 mm
Warmest water: —
Coldest water: —

Climate in Cayo Guillermo in july

Year: 2019
Average daytime temperature: +32°C
Average nighttime temperature: +25°C
Water temperature: —
Precipitation (month): 19.7 mm
Days with precipitation: 8
Humidity: 77%
Wind: 3 m/s

Weather in Cayo Guillermo in july by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+34°C	+24°C	98.3 mm	10	+29°C
2024	+33°C	+24°C	10.1 mm	3	—
2023	+36°C	+25°C	23.1 mm	7	—
2022	+33°C	+24°C	15.2 mm	5	—
2021	+32°C	+24°C	33.4 mm	3	—
2020	+32°C	+25°C	18.4 mm	6	—
2019	+32°C	+25°C	19.7 mm	8	—

Comparison july in Cayo Guillermo with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+28°C	+19°C	0	14
February	+30°C	+20°C	1	15
March	+31°C	+21°C	1	19
April	+32°C	+22°C	2	17
May	+32°C	+24°C	7	9
June	+32°C	+24°C	6	5
July	+33°C	+24°C	6	7
August	+33°C	+25°C	8	5
September	+33°C	+24°C	6	5
October	+31°C	+23°C	5	6
November	+30°C	+21°C	2	9
December	+28°C	+20°C	2	13