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September

Lagoa Weather in September with Sea Temperature

September weather in Lagoa includes average daytime air +23°C, nighttime +20°C, average sea temperature +21°C. Daily water temperatures usually range from +21°C to +22°C, which is mild for 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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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+25°C	+21°C	+22°C	3 m/s	0.2 mm	78%
2Tue	+24°C	+20°C	+22°C	3 m/s	0 mm	74%
3Wed	+24°C	+21°C	+22°C	3 m/s	0 mm	73%
4Thu	+24°C	+20°C	+22°C	4 m/s	0.4 mm	75%
5Fri	+24°C	+21°C	+21°C	6 m/s	0.1 mm	77%
6Sat	+23°C	+21°C	+21°C	7 m/s	0.2 mm	78%
7Sun	+24°C	+21°C	+21°C	6 m/s	0.5 mm	77%
8Mon	+23°C	+21°C	+22°C	4 m/s	0.5 mm	78%
9Tue	+23°C	+21°C	+22°C	5 m/s	1.7 mm	77%
10Wed	+23°C	+21°C	+22°C	5 m/s	0.1 mm	79%
11Thu	+23°C	+21°C	+22°C	5 m/s	0.2 mm	79%
12Fri	+23°C	+20°C	+22°C	5 m/s	0.1 mm	76%
13Sat	+23°C	+21°C	+22°C	4 m/s	0.1 mm	75%
14Sun	+24°C	+20°C	+22°C	4 m/s	0.4 mm	78%
15Mon	+23°C	+20°C	+21°C	4 m/s	0.1 mm	75%
16Tue	+23°C	+20°C	+21°C	5 m/s	0.2 mm	74%
17Wed	+23°C	+20°C	+21°C	5 m/s	0 mm	78%
18Thu	+23°C	+20°C	+21°C	4 m/s	0.4 mm	77%
19Fri	+22°C	+20°C	+21°C	4 m/s	0.2 mm	73%
20Sat	+23°C	+20°C	+21°C	4 m/s	0.1 mm	78%
21Sun	+23°C	+19°C	+21°C	4 m/s	0.7 mm	77%
22Mon	+23°C	+20°C	+21°C	4 m/s	0.1 mm	79%
23Tue	+23°C	+20°C	+21°C	5 m/s	0.5 mm	81%
24Wed	+22°C	+20°C	+21°C	5 m/s	0.2 mm	76%
25Thu	+22°C	+19°C	+21°C	6 m/s	0.1 mm	76%
26Fri	+23°C	+20°C	+21°C	6 m/s	0.3 mm	78%
27Sat	+23°C	+20°C	+21°C	5 m/s	0.5 mm	79%
28Sun	+23°C	+20°C	+21°C	4 m/s	0.3 mm	80%
29Mon	+23°C	+20°C	+21°C	5 m/s	1 mm	83%
30Tue	+23°C	+20°C	+21°C	4 m/s	0.6 mm	84%

Sea water temperature by months

Water +21°C

Day and night air temperature

Day +23°C Night +20°C

Weather highs and lows in Lagoa for september

Warmest day: 1 september, +25°C
Coldest night: 21 september, +19°C
Max precipitation: 9 september, 1.7 mm
Warmest sea water: 1 september, +22°C
Coldest sea water: 5 september, +21°C

Climate in Lagoa in september

Average daytime temperature: +23°C
Average nighttime temperature: +20°C
Sea water temperature: —
Precipitation (monthly average): 9.5 mm
Days with precipitation: 3
Humidity: 77%
Wind: 5 m/s
Data: 6 years / coverage 100%

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+23°C	+19°C	—	3-4 m/s, WNW	0 mm	68%
2Tue	+23°C	+19°C	—	4-7 m/s, WSW	0 mm	72%
3Wed	+23°C	+20°C	—	3-4 m/s, NNE	0.1 mm	83%
4Thu	+23°C	+19°C	—	2-3 m/s, SSE	0 mm	70%
5Fri	+24°C	+20°C	—	5-8 m/s, WSW	0.3 mm	82%
6Sat	+23°C	+20°C	—	7-9 m/s, N	0.4 mm	80%
7Sun	+22°C	+19°C	—	4-5 m/s, N	0.1 mm	71%
8Mon	+21°C	+18°C	—	4-5 m/s, NNE	0 mm	64%
9Tue	+22°C	+18°C	—	3-4 m/s, N	0 mm	68%
10Wed	+23°C	+20°C	—	3-4 m/s, NNW	0 mm	78%
11Thu	+24°C	+21°C	—	3 m/s, N	0.5 mm	86%
12Fri	+24°C	+20°C	—	2-3 m/s, NNW	0 mm	82%
13Sat	+24°C	+20°C	—	2-3 m/s, WSW	0 mm	76%
14Sun	+25°C	+21°C	—	3 m/s, WNW	0.2 mm	76%
15Mon	+24°C	+21°C	—	1 m/s, SW	0 mm	76%
16Tue	+24°C	+20°C	—	3-4 m/s, SW	0 mm	78%
17Wed	+24°C	+21°C	—	6-7 m/s, SSW	0 mm	79%
18Thu	+24°C	+21°C	—	5-6 m/s, SW	0.6 mm	84%
19Fri	+21°C	+19°C	—	6-8 m/s, N	1 mm	73%
20Sat	+21°C	+19°C	—	5 m/s, ENE	0.2 mm	62%
21Sun	+22°C	+19°C	—	3-4 m/s, E	0 mm	64%
22Mon	+22°C	+19°C	—	4-5 m/s, SSW	0 mm	74%
23Tue	+22°C	+20°C	—	4-5 m/s, SSW	0.6 mm	79%
24Wed	+21°C	+19°C	—	3-4 m/s, NNE	0.1 mm	71%
25Thu	+21°C	+17°C	—	3-6 m/s, S	0.1 mm	76%
26Fri	+23°C	+20°C	—	11-20 m/s, NW	0.1 mm	83%
27Sat	+21°C	+18°C	—	4-5 m/s, NNE	0.1 mm	73%
28Sun	+22°C	+18°C	—	3-4 m/s, SE	0 mm	67%
29Mon	+21°C	+20°C	—	5 m/s, SSE	0.2 mm	80%
30Tue	+23°C	+21°C	—	5-6 m/s, S	0.4 mm	88%

Weather highs and lows in Lagoa for september

Warmest day: 14 september, +25°C
Coldest night: 25 september, +17°C
Max precipitation: 19 september, 1 mm
Warmest water: —
Coldest water: —

Climate in Lagoa in september

Year: 2025
Average daytime temperature: +23°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 5 mm
Days with precipitation: 1
Humidity: 75%
Wind: 4 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+24°C	+21°C	+22°C	5-6 m/s, NNE	0 mm	80%
2Mon	+24°C	+21°C	+22°C	5-6 m/s, NE	0 mm	64%
3Tue	+24°C	+20°C	+22°C	5-6 m/s, NE	0 mm	64%
4Wed	+24°C	+20°C	+22°C	5-7 m/s, NE	0 mm	70%
5Thu	+24°C	+21°C	+21°C	6 m/s, NE	0 mm	70%
6Fri	+23°C	+20°C	+21°C	5-6 m/s, NE	0 mm	71%
7Sat	+24°C	+20°C	+21°C	4-5 m/s, N	0.1 mm	67%
8Sun	+24°C	+21°C	+22°C	3 m/s, NE	0.2 mm	77%
9Mon	+23°C	+20°C	+22°C	4 m/s, NNE	0 mm	69%
10Tue	+24°C	+21°C	+22°C	4 m/s, ENE	0 mm	74%
11Wed	+24°C	+20°C	+22°C	4 m/s, E	0 mm	74%
12Thu	+25°C	+21°C	+22°C	3-4 m/s, ESE	0 mm	72%
13Fri	+23°C	+20°C	+22°C	2 m/s, NNE	0 mm	68%
14Sat	+23°C	+19°C	+22°C	2 m/s, N	0 mm	69%
15Sun	+24°C	+19°C	+21°C	3-4 m/s, SE	0 mm	72%
16Mon	+23°C	+20°C	+21°C	4 m/s, SSE	0.2 mm	70%
17Tue	+24°C	+21°C	+21°C	3 m/s, SSW	0.1 mm	78%
18Wed	+25°C	+22°C	+21°C	3 m/s, S	0 mm	82%
19Thu	+22°C	+20°C	+21°C	5-6 m/s, N	0 mm	72%
20Fri	+23°C	+20°C	+21°C	4 m/s, N	0 mm	71%
21Sat	+22°C	+19°C	+21°C	3 m/s, NNW	0 mm	70%
22Sun	+23°C	+20°C	+21°C	2-4 m/s, WSW	0 mm	76%
23Mon	+24°C	+22°C	+21°C	5 m/s, WSW	0 mm	84%
24Tue	+24°C	+22°C	+21°C	6-7 m/s, WSW	0.1 mm	89%
25Wed	+23°C	+22°C	+21°C	9-10 m/s, WSW	0.1 mm	89%
26Thu	+24°C	+21°C	+21°C	3-4 m/s, N	0 mm	73%
27Fri	+23°C	+20°C	+21°C	4-6 m/s, SSE	0.1 mm	74%
28Sat	+24°C	+22°C	+21°C	5-7 m/s, SW	0.2 mm	84%
29Sun	+24°C	+22°C	+21°C	6-7 m/s, SSW	2.8 mm	90%
30Mon	+24°C	+23°C	+21°C	6-8 m/s, SW	2.1 mm	90%

Weather highs and lows in Lagoa for september

Warmest day: 12 september, +25°C
Coldest night: 14 september, +19°C
Max precipitation: 29 september, 2.8 mm
Warmest water: 1 september, +22°C
Coldest water: 5 september, +21°C

Climate in Lagoa in september

Year: 2024
Average daytime temperature: +24°C
Average nighttime temperature: +21°C
Water temperature: —
Precipitation (month): 6 mm
Days with precipitation: 2
Humidity: 75%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+25°C	+21°C	—	1-2 m/s, SSW	0 mm	80%
2Sat	+25°C	+20°C	—	2 m/s, ENE	0 mm	81%
3Sun	+24°C	+20°C	—	3 m/s, NE	0 mm	72%
4Mon	+24°C	+20°C	—	5-6 m/s, W	0 mm	79%
5Tue	+24°C	+22°C	—	9-11 m/s, WNW	0 mm	76%
6Wed	+23°C	+21°C	—	8-9 m/s, NW	0.5 mm	80%
7Thu	+23°C	+21°C	—	6-7 m/s, N	0 mm	81%
8Fri	+22°C	+20°C	—	6-7 m/s, N	0.1 mm	73%
9Sat	+22°C	+20°C	—	5 m/s, N	0 mm	68%
10Sun	+23°C	+19°C	—	3 m/s, NNW	0 mm	72%
11Mon	+24°C	+20°C	—	2 m/s, SE	0 mm	76%
12Tue	+23°C	+19°C	—	2-3 m/s, S	0.1 mm	78%
13Wed	+24°C	+21°C	—	2-3 m/s, S	0 mm	78%
14Thu	+24°C	+22°C	—	3-4 m/s, NW	0.4 mm	85%
15Fri	+21°C	+20°C	—	5-7 m/s, NNE	0.1 mm	77%
16Sat	+21°C	+19°C	—	7 m/s, NNE	0 mm	61%
17Sun	+21°C	+19°C	—	5-6 m/s, N	0 mm	66%
18Mon	+22°C	+18°C	—	2-3 m/s, N	0 mm	67%
19Tue	+22°C	+19°C	—	4-6 m/s, WSW	0 mm	74%
20Wed	+23°C	+22°C	—	6-7 m/s, WSW	0.4 mm	90%
21Thu	+23°C	+19°C	—	6-7 m/s, NE	3.3 mm	86%
22Fri	+24°C	+19°C	—	4-5 m/s, ESE	0 mm	87%
23Sat	+24°C	+21°C	—	4-5 m/s, WSW	0.1 mm	90%
24Sun	+22°C	+19°C	—	5-6 m/s, NNW	0 mm	70%
25Mon	+22°C	+19°C	—	4-5 m/s, W	0 mm	67%
26Tue	+22°C	+20°C	—	6-8 m/s, SW	0.1 mm	78%
27Wed	+24°C	+21°C	—	5-8 m/s, SW	0.5 mm	90%
28Thu	+23°C	+22°C	—	6-8 m/s, WSW	1.1 mm	92%
29Fri	+23°C	+22°C	—	7-8 m/s, SSW	2.9 mm	92%
30Sat	+22°C	+20°C	—	4-6 m/s, NNW	1.1 mm	87%

Weather highs and lows in Lagoa for september

Warmest day: 1 september, +25°C
Coldest night: 18 september, +18°C
Max precipitation: 21 september, 3.3 mm
Warmest water: —
Coldest water: —

Climate in Lagoa in september

Year: 2023
Average daytime temperature: +23°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 10.7 mm
Days with precipitation: 4
Humidity: 78%
Wind: 5 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+26°C	+21°C	—	2-3 m/s, N	0.4 mm	76%
2Fri	+24°C	+20°C	—	2-3 m/s, NE	0 mm	77%
3Sat	+25°C	+20°C	—	3-4 m/s, N	0 mm	69%
4Sun	+26°C	+21°C	—	4 m/s, WNW	0 mm	72%
5Mon	+24°C	+21°C	—	3 m/s, W	0 mm	78%
6Tue	+25°C	+22°C	—	4-5 m/s, WSW	0 mm	84%
7Wed	+26°C	+23°C	—	7-8 m/s, SW	2.6 mm	90%
8Thu	+25°C	+23°C	—	6-7 m/s, SW	1.5 mm	90%
9Fri	+24°C	+23°C	—	7-10 m/s, WSW	7.5 mm	93%
10Sat	+23°C	+22°C	—	8-10 m/s, W	0.1 mm	84%
11Sun	+23°C	+22°C	—	10-11 m/s, NW	0.3 mm	83%
12Mon	+24°C	+22°C	—	8-9 m/s, NNW	0 mm	77%
13Tue	+23°C	+21°C	—	4 m/s, NNW	0.1 mm	78%
14Wed	+26°C	+21°C	—	4-5 m/s, W	0.5 mm	84%
15Thu	+25°C	+23°C	—	6-7 m/s, WSW	0.6 mm	90%
16Fri	+25°C	+22°C	—	5-7 m/s, W	0.6 mm	88%
17Sat	+24°C	+21°C	—	4-6 m/s, NNW	0 mm	86%
18Sun	+25°C	+21°C	—	3-4 m/s, N	0 mm	82%
19Mon	+25°C	+21°C	—	3-4 m/s, NW	0 mm	84%
20Tue	+24°C	+21°C	—	2 m/s, NW	0 mm	86%
21Wed	+24°C	+20°C	—	1-2 m/s, WSW	0 mm	78%
22Thu	+25°C	+22°C	—	2-4 m/s, NW	0.2 mm	83%
23Fri	+23°C	+21°C	—	5-6 m/s, NE	2 mm	78%
24Sat	+23°C	+21°C	—	7-8 m/s, SE	0.6 mm	83%
25Sun	+24°C	+20°C	—	6-7 m/s, E	0.3 mm	72%
26Mon	+23°C	+20°C	—	5-6 m/s, ENE	0 mm	66%
27Tue	+23°C	+20°C	—	5 m/s, ENE	0.1 mm	70%
28Wed	+22°C	+19°C	—	5 m/s, NE	0 mm	75%
29Thu	+22°C	+19°C	—	4 m/s, NE	0 mm	65%
30Fri	+23°C	+19°C	—	2-3 m/s, WNW	0 mm	76%

Weather highs and lows in Lagoa for september

Warmest day: 1 september, +26°C
Coldest night: 28 september, +19°C
Max precipitation: 9 september, 7.5 mm
Warmest water: —
Coldest water: —

Climate in Lagoa in september

Year: 2022
Average daytime temperature: +24°C
Average nighttime temperature: +21°C
Water temperature: —
Precipitation (month): 17.4 mm
Days with precipitation: 4
Humidity: 80%
Wind: 5 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+24°C	+22°C	—	5-6 m/s, WSW	0.5 mm	87%
2Thu	+25°C	+21°C	—	4-5 m/s, NW	0 mm	76%
3Fri	+25°C	+22°C	—	2-3 m/s, SW	0 mm	80%
4Sat	+23°C	+21°C	—	6-7 m/s, NNW	2.3 mm	79%
5Sun	+23°C	+21°C	—	7-9 m/s, N	0 mm	74%
6Mon	+23°C	+21°C	—	6 m/s, NNW	0.3 mm	79%
7Tue	+23°C	+21°C	—	5 m/s, NNW	0 mm	78%
8Wed	+23°C	+20°C	—	2-4 m/s, WSW	0 mm	79%
9Thu	+24°C	+21°C	—	3-5 m/s, SW	0 mm	79%
10Fri	+23°C	+21°C	—	6 m/s, W	0.3 mm	84%
11Sat	+21°C	+20°C	—	7-8 m/s, NNW	0.1 mm	78%
12Sun	+22°C	+20°C	—	9-10 m/s, NNW	0.2 mm	72%
13Mon	+23°C	+21°C	—	8-9 m/s, N	0.5 mm	78%
14Tue	+24°C	+20°C	—	4 m/s, N	0 mm	75%
15Wed	+25°C	+19°C	—	1-2 m/s, SW	0 mm	72%
16Thu	+24°C	+20°C	—	2-3 m/s, WNW	0 mm	73%
17Fri	+22°C	+20°C	—	3-4 m/s, NE	0 mm	83%
18Sat	+22°C	+19°C	—	3 m/s, N	0 mm	71%
19Sun	+22°C	+18°C	—	4 m/s, ENE	0.1 mm	64%
20Mon	+23°C	+19°C	—	4 m/s, E	0 mm	76%
21Tue	+24°C	+19°C	—	5-6 m/s, SE	0.1 mm	75%
22Wed	+24°C	+19°C	—	4-5 m/s, ESE	0 mm	76%
23Thu	+23°C	+19°C	—	4-5 m/s, NE	0 mm	69%
24Fri	+23°C	+19°C	—	3-4 m/s, E	0.2 mm	68%
25Sat	+23°C	+19°C	—	6-8 m/s, S	0.2 mm	74%
26Sun	+22°C	+21°C	—	4-6 m/s, WSW	1.8 mm	87%
27Mon	+22°C	+21°C	—	4-5 m/s, SE	1.1 mm	81%
28Tue	+24°C	+20°C	—	4-6 m/s, ESE	0.1 mm	83%
29Wed	+24°C	+21°C	—	3-4 m/s, S	0.1 mm	86%
30Thu	+23°C	+21°C	—	2-3 m/s, SE	0 mm	86%

Weather highs and lows in Lagoa for september

Warmest day: 2 september, +25°C
Coldest night: 19 september, +18°C
Max precipitation: 4 september, 2.3 mm
Warmest water: —
Coldest water: —

Climate in Lagoa in september

Year: 2021
Average daytime temperature: +23°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 7.9 mm
Days with precipitation: 3
Humidity: 77%
Wind: 4 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

September	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+25°C	+21°C	—	4-5 m/s, NE	0 mm	77%
2Wed	+25°C	+21°C	—	3-4 m/s, SE	0 mm	74%
3Thu	+24°C	+22°C	—	3-4 m/s, SE	0.1 mm	72%
4Fri	+24°C	+21°C	—	3-5 m/s, E	0.3 mm	78%
5Sat	+23°C	+21°C	—	7-8 m/s, NE	0.2 mm	82%
6Sun	+21°C	+20°C	—	9 m/s, NE	0 mm	74%
7Mon	+23°C	+20°C	—	8-9 m/s, ENE	0 mm	75%
8Tue	+24°C	+21°C	—	4-5 m/s, SE	0.9 mm	82%
9Wed	+24°C	+22°C	—	5-6 m/s, SSE	2.4 mm	83%
10Thu	+24°C	+21°C	—	3-4 m/s, S	0.3 mm	82%
11Fri	+24°C	+20°C	—	2-3 m/s, E	0.5 mm	79%
12Sat	+22°C	+19°C	—	3-4 m/s, NNE	0 mm	76%
13Sun	+23°C	+20°C	—	3-5 m/s, WNW	0.1 mm	74%
14Mon	+22°C	+18°C	—	7 m/s, N	1 mm	77%
15Tue	+20°C	+18°C	—	6-7 m/s, NNW	0 mm	64%
16Wed	+20°C	+18°C	—	8-9 m/s, NW	0.2 mm	72%
17Thu	+21°C	+18°C	—	7 m/s, NNW	0 mm	77%
18Fri	+22°C	+19°C	—	5-6 m/s, WSW	1.5 mm	78%
19Sat	+22°C	+20°C	—	3-4 m/s, SE	0.1 mm	71%
20Sun	+23°C	+20°C	—	5-7 m/s, ENE	0 mm	82%
21Mon	+21°C	+20°C	—	5-6 m/s, ENE	0.7 mm	86%
22Tue	+21°C	+20°C	—	6-7 m/s, N	0.2 mm	80%
23Wed	+20°C	+18°C	—	7-10 m/s, NNE	0.4 mm	83%
24Thu	+20°C	+18°C	—	7-8 m/s, NE	0 mm	74%
25Fri	+21°C	+19°C	—	5 m/s, ENE	0 mm	75%
26Sat	+22°C	+19°C	—	6 m/s, ESE	0 mm	81%
27Sun	+23°C	+19°C	—	5-6 m/s, SSE	1.2 mm	85%
28Mon	+24°C	+21°C	—	3-4 m/s, E	0.1 mm	81%
29Tue	+22°C	+18°C	—	4-6 m/s, NE	0 mm	87%
30Wed	+21°C	+17°C	—	4-5 m/s, N	0 mm	75%

Weather highs and lows in Lagoa for september

Warmest day: 1 september, +25°C
Coldest night: 30 september, +17°C
Max precipitation: 9 september, 2.4 mm
Warmest water: —
Coldest water: —

Climate in Lagoa in september

Year: 2020
Average daytime temperature: +22°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 10.2 mm
Days with precipitation: 4
Humidity: 78%
Wind: 5 m/s

Weather in Lagoa in september by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+23°C	+20°C	5 mm	1	—
2024	+24°C	+21°C	6 mm	2	—
2023	+23°C	+20°C	10.7 mm	4	—
2022	+24°C	+21°C	17.4 mm	4	—
2021	+23°C	+20°C	7.9 mm	3	—
2020	+22°C	+20°C	10.2 mm	4	—

Comparison september in Lagoa with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+17°C	+14°C	8	2
February	+16°C	+14°C	5	3
March	+16°C	+13°C	5	3
April	+17°C	+14°C	6	4
May	+19°C	+16°C	5	4
June	+21°C	+18°C	3	6
July	+23°C	+20°C	1	7
August	+24°C	+21°C	2	8
September	+23°C	+20°C	3	5
October	+21°C	+19°C	6	2
November	+19°C	+17°C	7	2
December	+17°C	+15°C	7	2