Rio De Janeiro Weather in May with Sea Temperature

May weather in Rio De Janeiro includes average daytime air +27°C, nighttime +20°C, average sea temperature +25°C. Daily water temperatures usually range from +24°C to +26°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

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+28°C	+21°C	+25°C	2 m/s	0 mm	74%
2Fri	+28°C	+22°C	+25°C	2 m/s	0 mm	75%
3Sat	+28°C	+21°C	+26°C	3 m/s	0.6 mm	76%
4Sun	+29°C	+21°C	+25°C	2 m/s	0 mm	75%
5Mon	+29°C	+21°C	+24°C	2 m/s	0 mm	74%
6Tue	+28°C	+21°C	+25°C	2 m/s	0.1 mm	75%
7Wed	+27°C	+20°C	+25°C	3 m/s	0.7 mm	77%
8Thu	+26°C	+21°C	+25°C	2 m/s	0.3 mm	74%
9Fri	+27°C	+20°C	+24°C	2 m/s	0.1 mm	71%
10Sat	+27°C	+20°C	+24°C	3 m/s	1 mm	75%
11Sun	+27°C	+20°C	+25°C	2 m/s	0.2 mm	77%
12Mon	+27°C	+21°C	+25°C	2 m/s	0.3 mm	73%
13Tue	+26°C	+20°C	+25°C	2 m/s	0.6 mm	74%
14Wed	+26°C	+20°C	+24°C	2 m/s	0.2 mm	75%
15Thu	+24°C	+20°C	+24°C	3 m/s	1.7 mm	80%
16Fri	+25°C	+19°C	+24°C	2 m/s	0.6 mm	78%
17Sat	+26°C	+20°C	+24°C	3 m/s	1.2 mm	78%
18Sun	+25°C	+20°C	+24°C	3 m/s	1.6 mm	73%
19Mon	+25°C	+19°C	+24°C	3 m/s	0.1 mm	72%
20Tue	+27°C	+19°C	+24°C	3 m/s	0.2 mm	73%
21Wed	+26°C	+19°C	+24°C	2 m/s	0.1 mm	77%
22Thu	+28°C	+19°C	+24°C	2 m/s	0 mm	75%
23Fri	+28°C	+19°C	+24°C	2 m/s	0 mm	72%
24Sat	+27°C	+20°C	+24°C	3 m/s	0.6 mm	75%
25Sun	+25°C	+19°C	+24°C	3 m/s	0 mm	72%
26Mon	+25°C	+18°C	+24°C	3 m/s	0.8 mm	77%
27Tue	+26°C	+19°C	+24°C	3 m/s	0.3 mm	76%
28Wed	+28°C	+19°C	+24°C	2 m/s	0 mm	72%
29Thu	+27°C	+20°C	+24°C	3 m/s	0.8 mm	75%
30Fri	+25°C	+19°C	+24°C	2 m/s	0.1 mm	76%
31Sat	+25°C	+19°C	+24°C	2 m/s	0.8 mm	77%

Sea water temperature by months

Water +24°C

Day and night air temperature

Day +27°C Night +20°C

Weather highs and lows in Rio De Janeiro for may

Warmest day: 4 may, +29°C
Coldest night: 26 may, +18°C
Max precipitation: 15 may, 1.7 mm
Warmest sea water: 3 may, +26°C
Coldest sea water: 5 may, +24°C

Climate in Rio De Janeiro in may

Average daytime temperature: +27°C
Average nighttime temperature: +20°C
Sea water temperature: +25°C
Precipitation (monthly average): 13.3 mm
Days with precipitation: 3.3
Humidity: 75%
Wind: 2 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+24°C	+20°C	+25°C	2-3 m/s, SSE	0 mm	69%
2Fri	+25°C	+19°C	+25°C	3-4 m/s, SE	0.1 mm	72%
3Sat	+25°C	+18°C	+26°C	2-4 m/s, SE	0 mm	74%
4Sun	+24°C	+19°C	+25°C	2-3 m/s, SSE	0 mm	78%
5Mon	+26°C	+19°C	+24°C	2-4 m/s, ESE	0 mm	77%
6Tue	+26°C	+19°C	+25°C	2-3 m/s, ESE	0 mm	74%
7Wed	+27°C	+20°C	+25°C	3-4 m/s, ESE	0 mm	73%
8Thu	+28°C	+20°C	+25°C	2-3 m/s, ESE	0 mm	75%
9Fri	+31°C	+22°C	+24°C	2-3 m/s, NNE	0 mm	68%
10Sat	+30°C	+23°C	+24°C	3 m/s, SW	0.1 mm	75%
11Sun	+23°C	+21°C	+25°C	3-4 m/s, SW	1.3 mm	89%
12Mon	+23°C	+19°C	+25°C	2-3 m/s, SE	0 mm	79%
13Tue	+24°C	+19°C	+25°C	3-4 m/s, ESE	0.1 mm	72%
14Wed	+24°C	+18°C	+24°C	3-4 m/s, E	0 mm	71%
15Thu	+25°C	+19°C	+24°C	3-4 m/s, E	0 mm	73%
16Fri	+25°C	+18°C	+24°C	3-5 m/s, E	0 mm	77%
17Sat	+26°C	+18°C	+24°C	2-4 m/s, ESE	0 mm	72%
18Sun	+27°C	+19°C	+24°C	2-3 m/s, E	0 mm	70%
19Mon	+27°C	+20°C	+24°C	2-3 m/s, ESE	0 mm	70%
20Tue	+29°C	+20°C	+24°C	2 m/s, NNW	0 mm	64%
21Wed	+26°C	+20°C	+24°C	2 m/s, SSW	0 mm	66%
22Thu	+25°C	+20°C	+24°C	2 m/s, SSW	0 mm	73%
23Fri	+24°C	+20°C	+24°C	3-4 m/s, S	0.2 mm	84%
24Sat	+22°C	+21°C	+24°C	3-4 m/s, ESE	1.3 mm	84%
25Sun	+24°C	+19°C	+24°C	3-4 m/s, ESE	0 mm	73%
26Mon	+25°C	+18°C	+24°C	3-5 m/s, E	0 mm	77%
27Tue	+26°C	+19°C	+24°C	2-3 m/s, ENE	0 mm	78%
28Wed	+29°C	+21°C	+24°C	2-3 m/s, NNE	0 mm	70%
29Thu	+25°C	+20°C	+24°C	3-6 m/s, SSW	0.3 mm	79%
30Fri	+20°C	+18°C	+24°C	2-3 m/s, SSW	0.3 mm	80%
31Sat	+23°C	+18°C	+24°C	2-3 m/s, SE	0 mm	74%

Weather highs and lows in Rio De Janeiro for may

Warmest day: 9 may, +31°C
Coldest night: 3 may, +18°C
Max precipitation: 24 may, 1.3 mm
Warmest water: 3 may, +26°C
Coldest water: 5 may, +24°C

Climate in Rio De Janeiro in may

Year: 2025
Average daytime temperature: +25°C
Average nighttime temperature: +20°C
Water temperature: +24°C
Precipitation (month): 3.7 mm
Days with precipitation: 2
Humidity: 75%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+31°C	+23°C	—	2-3 m/s, ESE	0 mm	71%
2Thu	+33°C	+24°C	—	2-3 m/s, NNW	0 mm	66%
3Fri	+29°C	+23°C	—	3-5 m/s, SW	0 mm	72%
4Sat	+31°C	+22°C	—	2-3 m/s, ESE	0 mm	76%
5Sun	+30°C	+23°C	—	2-3 m/s, ESE	0 mm	64%
6Mon	+29°C	+21°C	—	2-3 m/s, SE	0 mm	71%
7Tue	+30°C	+22°C	—	2 m/s, ESE	0 mm	67%
8Wed	+31°C	+23°C	—	2 m/s, ENE	0 mm	64%
9Thu	+32°C	+24°C	—	2 m/s, E	0 mm	63%
10Fri	+27°C	+22°C	—	3 m/s, S	0 mm	80%
11Sat	+30°C	+22°C	—	1-2 m/s, ESE	0 mm	74%
12Sun	+32°C	+24°C	—	2 m/s, SW	0 mm	62%
13Mon	+33°C	+24°C	—	2-3 m/s, WNW	0 mm	56%
14Tue	+27°C	+23°C	—	3-5 m/s, SW	0.4 mm	73%
15Wed	+24°C	+21°C	—	3-4 m/s, SSW	0.3 mm	87%
16Thu	+27°C	+21°C	—	2-3 m/s, SE	0.1 mm	82%
17Fri	+32°C	+23°C	—	2-3 m/s, ESE	0 mm	68%
18Sat	+29°C	+23°C	—	3-4 m/s, SW	0 mm	69%
19Sun	+27°C	+22°C	—	2-3 m/s, SW	0.2 mm	82%
20Mon	+29°C	+22°C	—	2-4 m/s, SSE	0.1 mm	78%
21Tue	+24°C	+22°C	—	2 m/s, S	0.5 mm	89%
22Wed	+27°C	+21°C	—	3 m/s, ESE	0 mm	81%
23Thu	+30°C	+21°C	—	2 m/s, NE	0 mm	68%
24Fri	+32°C	+22°C	—	3-4 m/s, NW	0 mm	59%
25Sat	+24°C	+21°C	—	3-4 m/s, SW	0.2 mm	76%
26Sun	+21°C	+20°C	—	2-3 m/s, SSW	5.3 mm	93%
27Mon	+25°C	+21°C	—	3 m/s, E	2.2 mm	88%
28Tue	+26°C	+21°C	—	2-3 m/s, S	0 mm	83%
29Wed	+23°C	+20°C	—	4-5 m/s, SSW	0.2 mm	88%
30Thu	+22°C	+19°C	—	4 m/s, SW	0 mm	71%
31Fri	+22°C	+17°C	—	2 m/s, SSW	0.1 mm	75%

Weather highs and lows in Rio De Janeiro for may

Warmest day: 2 may, +33°C
Coldest night: 31 may, +17°C
Max precipitation: 26 may, 5.3 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in may

Year: 2024
Average daytime temperature: +28°C
Average nighttime temperature: +22°C
Water temperature: —
Precipitation (month): 9.6 mm
Days with precipitation: 2
Humidity: 74%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+30°C	+21°C	—	1-2 m/s, SE	0 mm	83%
2Tue	+29°C	+21°C	—	2 m/s, SSE	0 mm	83%
3Wed	+29°C	+20°C	—	2 m/s, SE	0 mm	82%
4Thu	+31°C	+21°C	—	2 m/s, SE	0 mm	78%
5Fri	+30°C	+22°C	—	2 m/s, E	0 mm	79%
6Sat	+29°C	+22°C	—	2-3 m/s, ESE	0 mm	85%
7Sun	+30°C	+21°C	—	3-4 m/s, ESE	0 mm	80%
8Mon	+31°C	+21°C	—	3-4 m/s, ESE	0 mm	82%
9Tue	+30°C	+21°C	—	2-3 m/s, SSW	0 mm	77%
10Wed	+26°C	+22°C	—	2 m/s, SSW	7.2 mm	87%
11Thu	+22°C	+21°C	—	2 m/s, S	0.3 mm	90%
12Fri	+23°C	+19°C	—	3-4 m/s, SW	1.7 mm	80%
13Sat	+22°C	+19°C	—	2-3 m/s, SW	0.1 mm	78%
14Sun	+24°C	+18°C	—	2-3 m/s, SE	0 mm	74%
15Mon	+25°C	+19°C	—	2-3 m/s, SSW	0.1 mm	76%
16Tue	+27°C	+16°C	—	3-6 m/s, SW	0 mm	72%
17Wed	+24°C	+18°C	—	5-6 m/s, WSW	0.2 mm	74%
18Thu	+23°C	+18°C	—	2 m/s, SW	0 mm	66%
19Fri	+25°C	+17°C	—	2 m/s, E	0 mm	62%
20Sat	+26°C	+15°C	—	2-3 m/s, ENE	0 mm	72%
21Sun	+27°C	+16°C	—	3-4 m/s, ESE	0 mm	75%
22Mon	+28°C	+18°C	—	2-3 m/s, E	0 mm	75%
23Tue	+28°C	+17°C	—	2 m/s, SE	0 mm	66%
24Wed	+28°C	+19°C	—	3-5 m/s, ESE	0 mm	77%
25Thu	+27°C	+18°C	—	3-4 m/s, ESE	0 mm	74%
26Fri	+28°C	+18°C	—	3-4 m/s, ESE	0 mm	77%
27Sat	+30°C	+18°C	—	3 m/s, ESE	0 mm	69%
28Sun	+29°C	+18°C	—	3-4 m/s, SW	0 mm	70%
29Mon	+22°C	+20°C	—	2-3 m/s, SW	5.2 mm	88%
30Tue	+23°C	+20°C	—	2-3 m/s, ENE	0 mm	80%
31Wed	+22°C	+19°C	—	2 m/s, ENE	2 mm	77%

Weather highs and lows in Rio De Janeiro for may

Warmest day: 4 may, +31°C
Coldest night: 20 may, +15°C
Max precipitation: 10 may, 7.2 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in may

Year: 2023
Average daytime temperature: +27°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 16.8 mm
Days with precipitation: 4
Humidity: 77%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+32°C	+21°C	—	2 m/s, NE	0 mm	76%
2Mon	+29°C	+23°C	—	2-3 m/s, SW	0 mm	77%
3Tue	+31°C	+22°C	—	2-3 m/s, E	0 mm	81%
4Wed	+34°C	+22°C	—	2-3 m/s, NNE	0 mm	70%
5Thu	+28°C	+22°C	—	2-4 m/s, SSW	0 mm	78%
6Fri	+25°C	+21°C	—	4 m/s, WSW	0.4 mm	76%
7Sat	+25°C	+19°C	—	3-4 m/s, SW	0.4 mm	75%
8Sun	+23°C	+19°C	—	2 m/s, S	0.3 mm	78%
9Mon	+25°C	+19°C	—	2-3 m/s, SE	0.2 mm	70%
10Tue	+26°C	+16°C	—	2-3 m/s, SE	0 mm	73%
11Wed	+29°C	+18°C	—	2 m/s, ENE	0 mm	76%
12Thu	+25°C	+21°C	—	3-4 m/s, SW	0.5 mm	77%
13Fri	+24°C	+21°C	—	2 m/s, S	0.2 mm	80%
14Sat	+25°C	+20°C	—	2-5 m/s, SE	0 mm	78%
15Sun	+23°C	+19°C	—	2-4 m/s, SSE	0.6 mm	88%
16Mon	+26°C	+20°C	—	2-3 m/s, SW	3.4 mm	83%
17Tue	+23°C	+19°C	—	4-6 m/s, WSW	1.2 mm	87%
18Wed	+23°C	+17°C	—	4 m/s, WNW	0.2 mm	64%
19Thu	+22°C	+15°C	—	7-9 m/s, WSW	0.6 mm	57%
20Fri	+22°C	+16°C	—	5-6 m/s, WSW	1 mm	66%
21Sat	+24°C	+15°C	—	2 m/s, S	0 mm	72%
22Sun	+25°C	+15°C	—	2-4 m/s, E	0 mm	75%
23Mon	+25°C	+15°C	—	2-4 m/s, E	0 mm	74%
24Tue	+26°C	+16°C	—	3-4 m/s, ESE	0 mm	75%
25Wed	+26°C	+17°C	—	2-3 m/s, E	0 mm	74%
26Thu	+28°C	+17°C	—	2-3 m/s, ENE	0 mm	72%
27Fri	+28°C	+17°C	—	2-3 m/s, E	0 mm	70%
28Sat	+30°C	+18°C	—	2 m/s, NNW	0 mm	62%
29Sun	+32°C	+17°C	—	3 m/s, NW	0 mm	63%
30Mon	+29°C	+19°C	—	3-4 m/s, SW	0 mm	66%
31Tue	+27°C	+20°C	—	2-3 m/s, S	0.1 mm	78%

Weather highs and lows in Rio De Janeiro for may

Warmest day: 4 may, +34°C
Coldest night: 19 may, +15°C
Max precipitation: 16 may, 3.4 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in may

Year: 2022
Average daytime temperature: +27°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 9.1 mm
Days with precipitation: 3
Humidity: 74%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Sat	+24°C	+18°C	—	2-3 m/s, SE	0 mm	77%
2Sun	+24°C	+20°C	—	2-4 m/s, ESE	0 mm	80%
3Mon	+26°C	+19°C	—	2-3 m/s, SE	0 mm	77%
4Tue	+28°C	+19°C	—	2 m/s, SE	0 mm	80%
5Wed	+29°C	+20°C	—	1-2 m/s, SSE	0 mm	74%
6Thu	+30°C	+21°C	—	2-4 m/s, ESE	0 mm	77%
7Fri	+25°C	+21°C	—	4-5 m/s, SSW	0.3 mm	84%
8Sat	+23°C	+21°C	—	3-4 m/s, SE	1.3 mm	78%
9Sun	+23°C	+19°C	—	3-5 m/s, ESE	0.2 mm	81%
10Mon	+23°C	+19°C	—	4 m/s, E	0 mm	74%
11Tue	+26°C	+17°C	—	2 m/s, ESE	0 mm	72%
12Wed	+25°C	+20°C	—	2-3 m/s, SSW	0 mm	79%
13Thu	+22°C	+17°C	—	2-5 m/s, NW	3.7 mm	86%
14Fri	+23°C	+19°C	—	2 m/s, SSW	0.2 mm	78%
15Sat	+23°C	+18°C	—	2-3 m/s, SE	0 mm	71%
16Sun	+24°C	+19°C	—	2-3 m/s, SE	0 mm	72%
17Mon	+26°C	+19°C	—	2 m/s, ENE	0 mm	78%
18Tue	+24°C	+20°C	—	3-4 m/s, SW	0.3 mm	82%
19Wed	+24°C	+19°C	—	2 m/s, S	0 mm	78%
20Thu	+26°C	+18°C	—	2-3 m/s, SE	0 mm	80%
21Fri	+26°C	+20°C	—	2-4 m/s, E	0 mm	82%
22Sat	+31°C	+20°C	—	3 m/s, W	0 mm	74%
23Sun	+29°C	+21°C	—	2-3 m/s, W	0 mm	74%
24Mon	+25°C	+20°C	—	3-4 m/s, SSW	0 mm	83%
25Tue	+24°C	+19°C	—	2-4 m/s, ESE	0 mm	66%
26Wed	+24°C	+18°C	—	2 m/s, S	0 mm	75%
27Thu	+25°C	+21°C	—	2-3 m/s, SSW	0.1 mm	82%
28Fri	+29°C	+19°C	—	2-4 m/s, E	0 mm	80%
29Sat	+33°C	+22°C	—	3-4 m/s, W	0 mm	66%
30Sun	+25°C	+22°C	—	2 m/s, SSW	0.2 mm	87%
31Mon	+23°C	+20°C	—	3 m/s, S	3.6 mm	95%

Weather highs and lows in Rio De Janeiro for may

Warmest day: 29 may, +33°C
Coldest night: 11 may, +17°C
Max precipitation: 13 may, 3.7 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in may

Year: 2021
Average daytime temperature: +26°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 9.9 mm
Days with precipitation: 3
Humidity: 78%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+28°C	+22°C	—	2-4 m/s, SW	0 mm	66%
2Sat	+29°C	+21°C	—	3-6 m/s, SW	0.1 mm	74%
3Sun	+24°C	+20°C	—	5-6 m/s, SW	3.9 mm	70%
4Mon	+25°C	+19°C	—	2-4 m/s, S	0 mm	64%
5Tue	+29°C	+19°C	—	2-3 m/s, E	0 mm	68%
6Wed	+29°C	+21°C	—	3-6 m/s, WSW	0 mm	70%
7Thu	+23°C	+15°C	—	4-6 m/s, SW	2.5 mm	82%
8Fri	+24°C	+19°C	—	2-3 m/s, S	0.5 mm	64%
9Sat	+25°C	+17°C	—	3-5 m/s, ESE	0 mm	66%
10Sun	+26°C	+17°C	—	3-5 m/s, E	0 mm	65%
11Mon	+29°C	+17°C	—	2-3 m/s, NNE	0 mm	62%
12Tue	+29°C	+18°C	—	3-4 m/s, NNE	0 mm	61%
13Wed	+30°C	+19°C	—	2 m/s, N	0 mm	66%
14Thu	+27°C	+21°C	—	3-5 m/s, SW	1 mm	70%
15Fri	+22°C	+21°C	—	3-4 m/s, SSE	5.7 mm	81%
16Sat	+23°C	+20°C	—	2-3 m/s, E	0.1 mm	76%
17Sun	+25°C	+20°C	—	3-4 m/s, ESE	0.1 mm	78%
18Mon	+27°C	+21°C	—	2-3 m/s, S	0 mm	79%
19Tue	+25°C	+20°C	—	3-5 m/s, ESE	0 mm	78%
20Wed	+27°C	+19°C	—	3-5 m/s, E	0 mm	72%
21Thu	+27°C	+19°C	—	3-4 m/s, ESE	0 mm	72%
22Fri	+31°C	+19°C	—	3 m/s, NNE	0 mm	68%
23Sat	+31°C	+21°C	—	3-4 m/s, NNW	0 mm	66%
24Sun	+24°C	+20°C	—	3-5 m/s, SSW	3.1 mm	75%
25Mon	+26°C	+19°C	—	2-3 m/s, ESE	0.1 mm	71%
26Tue	+23°C	+18°C	—	3-5 m/s, SW	0 mm	69%
27Wed	+22°C	+16°C	—	4-6 m/s, WSW	0 mm	64%
28Thu	+23°C	+17°C	—	3-4 m/s, WSW	0 mm	64%
29Fri	+25°C	+16°C	—	3-4 m/s, E	0 mm	68%
30Sat	+27°C	+17°C	—	2 m/s, SSE	0 mm	67%
31Sun	+27°C	+18°C	—	2 m/s, SSW	0 mm	64%

Weather highs and lows in Rio De Janeiro for may

Warmest day: 22 may, +31°C
Coldest night: 7 may, +15°C
Max precipitation: 15 may, 5.7 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in may

Year: 2020
Average daytime temperature: +26°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 17.1 mm
Days with precipitation: 5
Humidity: 70%
Wind: 3 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

May	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+30°C	+22°C	—	2-3 m/s, SE	0.1 mm	77%
2Thu	+29°C	+23°C	—	2-3 m/s, S	0 mm	76%
3Fri	+31°C	+23°C	—	2-3 m/s, SE	0 mm	77%
4Sat	+31°C	+23°C	—	2-4 m/s, SSE	0 mm	78%
5Sun	+30°C	+24°C	—	3-5 m/s, ESE	0 mm	79%
6Mon	+31°C	+23°C	—	2-3 m/s, N	0 mm	75%
7Tue	+28°C	+24°C	—	3-5 m/s, SW	1.8 mm	76%
8Wed	+25°C	+22°C	—	3-5 m/s, SSE	0.1 mm	76%
9Thu	+26°C	+21°C	—	3-6 m/s, ESE	0.3 mm	71%
10Fri	+28°C	+21°C	—	3-4 m/s, ESE	0 mm	74%
11Sat	+31°C	+22°C	—	2-3 m/s, NE	0 mm	73%
12Sun	+32°C	+23°C	—	2-3 m/s, ESE	0 mm	72%
13Mon	+28°C	+24°C	—	2-3 m/s, S	0.2 mm	83%
14Tue	+29°C	+23°C	—	2-3 m/s, SE	0.1 mm	83%
15Wed	+25°C	+22°C	—	4-6 m/s, SW	5 mm	87%
16Thu	+25°C	+21°C	—	3-4 m/s, ESE	0.9 mm	83%
17Fri	+23°C	+21°C	—	5-6 m/s, E	7 mm	87%
18Sat	+24°C	+21°C	—	5-6 m/s, E	10.5 mm	84%
19Sun	+27°C	+19°C	—	2-4 m/s, ESE	0 mm	80%
20Mon	+28°C	+21°C	—	2-3 m/s, WSW	0.1 mm	78%
21Tue	+29°C	+21°C	—	2-3 m/s, SE	0 mm	80%
22Wed	+30°C	+21°C	—	2 m/s, SSW	0 mm	76%
23Thu	+29°C	+21°C	—	2 m/s, SSW	0 mm	73%
24Fri	+30°C	+22°C	—	3 m/s, WNW	0 mm	72%
25Sat	+25°C	+20°C	—	4-7 m/s, WSW	0 mm	72%
26Sun	+25°C	+19°C	—	4-6 m/s, WSW	0.2 mm	75%
27Mon	+28°C	+19°C	—	2-3 m/s, ESE	0 mm	78%
28Tue	+33°C	+20°C	—	2-3 m/s, N	0 mm	76%
29Wed	+28°C	+22°C	—	2-3 m/s, WSW	0 mm	73%
30Thu	+28°C	+21°C	—	2-4 m/s, SSE	0.3 mm	78%
31Fri	+31°C	+22°C	—	2-3 m/s, NW	0 mm	73%

Weather highs and lows in Rio De Janeiro for may

Warmest day: 28 may, +33°C
Coldest night: 19 may, +19°C
Max precipitation: 18 may, 10.5 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in may

Year: 2019
Average daytime temperature: +28°C
Average nighttime temperature: +22°C
Water temperature: —
Precipitation (month): 26.6 mm
Days with precipitation: 4
Humidity: 77%
Wind: 3 m/s

Weather in Rio De Janeiro in may by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+25°C	+20°C	3.7 mm	2	+24°C
2024	+28°C	+22°C	9.6 mm	2	—
2023	+27°C	+19°C	16.8 mm	4	—
2022	+27°C	+19°C	9.1 mm	3	—
2021	+26°C	+20°C	9.9 mm	3	—
2020	+26°C	+19°C	17.1 mm	5	—
2019	+28°C	+22°C	26.6 mm	4	—

Comparison may in Rio De Janeiro with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+30°C	+24°C	6	10
February	+30°C	+24°C	7	8
March	+30°C	+24°C	5	10
April	+28°C	+22°C	4	11
May	+27°C	+20°C	3	16
June	+26°C	+19°C	2	17
July	+25°C	+18°C	2	20
August	+26°C	+18°C	3	18
September	+27°C	+20°C	4	15
October	+27°C	+21°C	6	7
November	+27°C	+21°C	7	8
December	+28°C	+23°C	8	7