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September

Nice Weather in September with Sea Temperature

September weather in Nice includes average daytime air +24°C, nighttime +19°C, average sea temperature +25°C. Daily water temperatures usually range from +23°C to +27°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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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+25°C	+21°C	+26°C	2 m/s	0 mm	64%
2Tue	+25°C	+21°C	+27°C	2 m/s	0 mm	65%
3Wed	+25°C	+21°C	+27°C	2 m/s	0 mm	63%
4Thu	+25°C	+22°C	+27°C	2 m/s	0.2 mm	63%
5Fri	+25°C	+21°C	+27°C	2 m/s	1.7 mm	66%
6Sat	+25°C	+21°C	+27°C	2 m/s	0 mm	64%
7Sun	+25°C	+21°C	+26°C	3 m/s	0 mm	64%
8Mon	+26°C	+21°C	+26°C	2 m/s	0.4 mm	61%
9Tue	+26°C	+21°C	+26°C	3 m/s	0 mm	61%
10Wed	+25°C	+21°C	+26°C	2 m/s	0.2 mm	62%
11Thu	+25°C	+20°C	+25°C	2 m/s	0 mm	60%
12Fri	+24°C	+20°C	+26°C	2 m/s	0.4 mm	63%
13Sat	+24°C	+20°C	+25°C	2 m/s	0.7 mm	64%
14Sun	+24°C	+20°C	+24°C	3 m/s	0.2 mm	65%
15Mon	+25°C	+20°C	+24°C	2 m/s	0.1 mm	64%
16Tue	+25°C	+20°C	+24°C	3 m/s	0.3 mm	66%
17Wed	+24°C	+19°C	+23°C	3 m/s	0 mm	63%
18Thu	+24°C	+19°C	+24°C	2 m/s	0.2 mm	64%
19Fri	+24°C	+19°C	+24°C	2 m/s	0 mm	63%
20Sat	+23°C	+19°C	+24°C	2 m/s	0.8 mm	66%
21Sun	+23°C	+19°C	+24°C	3 m/s	0.6 mm	64%
22Mon	+22°C	+18°C	+24°C	3 m/s	0.4 mm	65%
23Tue	+21°C	+18°C	+23°C	3 m/s	0.9 mm	64%
24Wed	+22°C	+17°C	+23°C	3 m/s	0.9 mm	64%
25Thu	+21°C	+17°C	+23°C	3 m/s	0.2 mm	63%
26Fri	+21°C	+17°C	+23°C	3 m/s	0.4 mm	60%
27Sat	+22°C	+17°C	+23°C	3 m/s	0 mm	60%
28Sun	+21°C	+17°C	+24°C	2 m/s	0 mm	57%
29Mon	+21°C	+17°C	+23°C	3 m/s	0 mm	61%
30Tue	+21°C	+17°C	+23°C	2 m/s	0.1 mm	64%

Sea water temperature by months

Water +25°C

Day and night air temperature

Day +24°C Night +19°C

Weather highs and lows in Nice for september

Warmest day: 8 september, +26°C
Coldest night: 26 september, +17°C
Max precipitation: 5 september, 1.7 mm
Warmest sea water: 2 september, +27°C
Coldest sea water: 17 september, +23°C

Climate in Nice in september

Average daytime temperature: +24°C
Average nighttime temperature: +19°C
Sea water temperature: —
Precipitation (monthly average): 8.8 mm
Days with precipitation: 2.8
Humidity: 63%
Wind: 2 m/s
Data: 6 years / coverage 100%

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
1Mon	+24°C	+20°C	—	2-3 m/s, E	0.3 mm	70%
2Tue	+25°C	+19°C	—	2-3 m/s, S	0 mm	64%
3Wed	+23°C	+19°C	—	2 m/s, S	0 mm	60%
4Thu	+23°C	+20°C	—	2-4 m/s, S	0 mm	68%
5Fri	+23°C	+20°C	—	3-4 m/s, SE	0 mm	72%
6Sat	+23°C	+21°C	—	2-4 m/s, ESE	0 mm	69%
7Sun	+24°C	+21°C	—	2 m/s, SE	0 mm	61%
8Mon	+24°C	+21°C	—	2 m/s, SSE	0 mm	62%
9Tue	+22°C	+20°C	—	2-3 m/s, SSW	0.1 mm	76%
10Wed	+22°C	+20°C	—	2 m/s, E	0.9 mm	80%
11Thu	+23°C	+19°C	—	3-5 m/s, SSE	0 mm	63%
12Fri	+23°C	+19°C	—	2-3 m/s, SSE	0 mm	66%
13Sat	+22°C	+19°C	—	2 m/s, SSE	1.4 mm	67%
14Sun	+22°C	+18°C	—	3 m/s, ESE	0 mm	70%
15Mon	+22°C	+20°C	—	2 m/s, SSE	0 mm	69%
16Tue	+22°C	+20°C	—	2-3 m/s, SSE	0 mm	78%
17Wed	+23°C	+20°C	—	1-2 m/s, SSE	0 mm	62%
18Thu	+23°C	+21°C	—	2 m/s, SE	0 mm	66%
19Fri	+25°C	+22°C	—	1-2 m/s, SSE	0 mm	67%
20Sat	+25°C	+22°C	—	1-2 m/s, SSE	0 mm	68%
21Sun	+24°C	+21°C	—	2 m/s, SE	0.1 mm	66%
22Mon	+22°C	+19°C	—	1-2 m/s, SE	0.5 mm	79%
23Tue	+21°C	+18°C	—	2-3 m/s, SSE	0.2 mm	62%
24Wed	+19°C	+16°C	—	3-4 m/s, SSW	0.6 mm	57%
25Thu	+18°C	+15°C	—	2-3 m/s, S	0.2 mm	61%
26Fri	+19°C	+15°C	—	3-5 m/s, S	0.1 mm	61%
27Sat	+19°C	+15°C	—	2-3 m/s, SE	0 mm	66%
28Sun	+19°C	+15°C	—	2 m/s, S	0 mm	58%
29Mon	+20°C	+17°C	—	2 m/s, SE	0 mm	59%
30Tue	+20°C	+17°C	—	2-3 m/s, ESE	0 mm	67%

Weather highs and lows in Nice for september

Warmest day: 2 september, +25°C
Coldest night: 25 september, +15°C
Max precipitation: 13 september, 1.4 mm
Warmest water: —
Coldest water: —

Climate in Nice in september

Year: 2025
Average daytime temperature: +22°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 4.4 mm
Days with precipitation: 1
Humidity: 66%
Wind: 2 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

Tap a date to open detailed weather for that day

September	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+28°C	+25°C	+26°C	3 m/s, ESE	0 mm	51%
2Mon	+27°C	+23°C	+27°C	3-5 m/s, ESE	0 mm	58%
3Tue	+26°C	+23°C	+27°C	3-4 m/s, ESE	0 mm	62%
4Wed	+26°C	+23°C	+27°C	3-5 m/s, ESE	1.1 mm	66%
5Thu	+23°C	+21°C	+27°C	3 m/s, S	10.4 mm	76%
6Fri	+24°C	+20°C	+27°C	2-3 m/s, ESE	0 mm	67%
7Sat	+25°C	+21°C	+26°C	5-7 m/s, E	0 mm	68%
8Sun	+23°C	+20°C	+26°C	2-4 m/s, WSW	2.4 mm	78%
9Mon	+23°C	+19°C	+26°C	3 m/s, SSW	0 mm	73%
10Tue	+25°C	+21°C	+26°C	2-3 m/s, S	0 mm	60%
11Wed	+23°C	+21°C	+25°C	2 m/s, SSE	0 mm	63%
12Thu	+23°C	+19°C	+26°C	3-5 m/s, SW	2.4 mm	57%
13Fri	+21°C	+15°C	+25°C	3-4 m/s, WSW	2.7 mm	56%
14Sat	+22°C	+15°C	+24°C	3-4 m/s, SSW	0 mm	43%
15Sun	+21°C	+17°C	+24°C	2 m/s, SSW	0 mm	49%
16Mon	+20°C	+17°C	+24°C	1-2 m/s, SE	0 mm	71%
17Tue	+21°C	+16°C	+23°C	3-6 m/s, ESE	0 mm	60%
18Wed	+21°C	+16°C	+24°C	3 m/s, ESE	0 mm	56%
19Thu	+21°C	+17°C	+24°C	2-3 m/s, WNW	0 mm	55%
20Fri	+22°C	+18°C	+24°C	4-5 m/s, SE	0 mm	59%
21Sat	+21°C	+18°C	+24°C	3-4 m/s, ESE	0 mm	62%
22Sun	+21°C	+18°C	+24°C	3-4 m/s, ESE	0 mm	65%
23Mon	+20°C	+18°C	+23°C	2 m/s, NNE	4.8 mm	76%
24Tue	+22°C	+16°C	+23°C	4-7 m/s, S	0 mm	67%
25Wed	+20°C	+17°C	+23°C	2-4 m/s, ESE	0 mm	60%
26Thu	+21°C	+18°C	+23°C	2 m/s, WSW	2.1 mm	64%
27Fri	+24°C	+18°C	+23°C	5-8 m/s, SW	0 mm	67%
28Sat	+19°C	+15°C	+24°C	3-5 m/s, E	0 mm	61%
29Sun	+19°C	+16°C	+23°C	3 m/s, E	0 mm	61%
30Mon	+18°C	+16°C	+23°C	2 m/s, SSE	0 mm	69%

Weather highs and lows in Nice for september

Warmest day: 1 september, +28°C
Coldest night: 13 september, +15°C
Max precipitation: 5 september, 10.4 mm
Warmest water: 2 september, +27°C
Coldest water: 17 september, +23°C

Climate in Nice in september

Year: 2024
Average daytime temperature: +22°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 25.9 mm
Days with precipitation: 7
Humidity: 63%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+22°C	+19°C	—	2-4 m/s, S	0 mm	71%
2Sat	+24°C	+20°C	—	2-3 m/s, ESE	0 mm	74%
3Sun	+26°C	+21°C	—	2 m/s, SE	0 mm	61%
4Mon	+26°C	+23°C	—	2-3 m/s, ESE	0 mm	56%
5Tue	+24°C	+22°C	—	2-3 m/s, ESE	0 mm	64%
6Wed	+25°C	+21°C	—	2 m/s, SE	0 mm	62%
7Thu	+25°C	+22°C	—	2-3 m/s, SE	0 mm	52%
8Fri	+26°C	+22°C	—	2 m/s, SSW	0 mm	48%
9Sat	+26°C	+22°C	—	3-4 m/s, S	0 mm	52%
10Sun	+26°C	+23°C	—	2 m/s, SSE	0 mm	54%
11Mon	+25°C	+22°C	—	2 m/s, S	0 mm	58%
12Tue	+24°C	+22°C	—	1-2 m/s, SE	0 mm	66%
13Wed	+24°C	+21°C	—	2-4 m/s, SSE	0 mm	72%
14Thu	+23°C	+20°C	—	3-4 m/s, E	1 mm	75%
15Fri	+23°C	+20°C	—	2-3 m/s, ESE	0.1 mm	74%
16Sat	+24°C	+21°C	—	4-5 m/s, NE	0.1 mm	70%
17Sun	+24°C	+21°C	—	4-6 m/s, E	0 mm	74%
18Mon	+25°C	+21°C	—	3-4 m/s, N	1 mm	74%
19Tue	+24°C	+20°C	—	2-4 m/s, E	0 mm	70%
20Wed	+21°C	+18°C	—	2-3 m/s, SSW	3.7 mm	83%
21Thu	+22°C	+18°C	—	2 m/s, SSE	3.4 mm	75%
22Fri	+25°C	+19°C	—	4-7 m/s, SW	0.3 mm	63%
23Sat	+20°C	+17°C	—	4-6 m/s, E	0 mm	62%
24Sun	+21°C	+17°C	—	2-3 m/s, SSE	0 mm	56%
25Mon	+21°C	+18°C	—	2 m/s, S	0 mm	60%
26Tue	+23°C	+18°C	—	2-3 m/s, SSW	0 mm	47%
27Wed	+24°C	+20°C	—	2 m/s, S	0 mm	52%
28Thu	+23°C	+21°C	—	1-2 m/s, SE	0 mm	55%
29Fri	+23°C	+20°C	—	2 m/s, S	0 mm	55%
30Sat	+23°C	+20°C	—	1-2 m/s, SE	0 mm	61%

Weather highs and lows in Nice for september

Warmest day: 3 september, +26°C
Coldest night: 23 september, +17°C
Max precipitation: 20 september, 3.7 mm
Warmest water: —
Coldest water: —

Climate in Nice in september

Year: 2023
Average daytime temperature: +24°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 9.6 mm
Days with precipitation: 4
Humidity: 63%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+28°C	+22°C	—	2-3 m/s, SE	0 mm	68%
2Fri	+25°C	+21°C	—	2 m/s, ESE	0 mm	68%
3Sat	+24°C	+20°C	—	2-3 m/s, ENE	0 mm	75%
4Sun	+26°C	+21°C	—	2-3 m/s, ESE	0 mm	70%
5Mon	+28°C	+21°C	—	2 m/s, SE	0 mm	65%
6Tue	+29°C	+22°C	—	2-3 m/s, SE	0 mm	62%
7Wed	+25°C	+22°C	—	2 m/s, SSE	0.2 mm	72%
8Thu	+29°C	+22°C	—	3-5 m/s, S	0 mm	64%
9Fri	+31°C	+20°C	—	4-6 m/s, S	0 mm	48%
10Sat	+26°C	+19°C	—	3 m/s, SSE	0 mm	51%
11Sun	+25°C	+21°C	—	2 m/s, S	0 mm	55%
12Mon	+25°C	+21°C	—	2 m/s, SSE	0 mm	64%
13Tue	+25°C	+21°C	—	2-3 m/s, SE	0 mm	64%
14Wed	+25°C	+22°C	—	2-4 m/s, SSW	0.1 mm	70%
15Thu	+31°C	+21°C	—	4-7 m/s, SSW	0.5 mm	59%
16Fri	+30°C	+19°C	—	3 m/s, SSW	0 mm	55%
17Sat	+24°C	+18°C	—	3-4 m/s, SSE	0 mm	57%
18Sun	+22°C	+17°C	—	2-4 m/s, SSE	0 mm	58%
19Mon	+22°C	+16°C	—	3-5 m/s, ESE	0 mm	56%
20Tue	+22°C	+19°C	—	2-4 m/s, S	0 mm	63%
21Wed	+22°C	+18°C	—	3-6 m/s, SE	0 mm	56%
22Thu	+20°C	+18°C	—	2-3 m/s, ESE	0 mm	57%
23Fri	+20°C	+17°C	—	2 m/s, SE	0 mm	55%
24Sat	+19°C	+17°C	—	2 m/s, SE	4.9 mm	70%
25Sun	+20°C	+17°C	—	2-3 m/s, E	1.1 mm	72%
26Mon	+21°C	+17°C	—	2-4 m/s, SSW	0 mm	66%
27Tue	+22°C	+15°C	—	4-7 m/s, SE	0 mm	50%
28Wed	+24°C	+17°C	—	3-6 m/s, SW	0 mm	50%
29Thu	+23°C	+16°C	—	5-6 m/s, SSW	0 mm	56%
30Fri	+20°C	+16°C	—	2-3 m/s, SSE	0.5 mm	54%

Weather highs and lows in Nice for september

Warmest day: 9 september, +31°C
Coldest night: 27 september, +15°C
Max precipitation: 24 september, 4.9 mm
Warmest water: —
Coldest water: —

Climate in Nice in september

Year: 2022
Average daytime temperature: +24°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 7.3 mm
Days with precipitation: 2
Humidity: 61%
Wind: 3 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
1Wed	+24°C	+19°C	—	2-3 m/s, SE	0 mm	65%
2Thu	+26°C	+21°C	—	3-5 m/s, ESE	0 mm	63%
3Fri	+26°C	+21°C	—	3-4 m/s, E	0.3 mm	58%
4Sat	+25°C	+21°C	—	2 m/s, SE	0 mm	58%
5Sun	+25°C	+20°C	—	2 m/s, SE	0 mm	58%
6Mon	+25°C	+20°C	—	2 m/s, ESE	0 mm	57%
7Tue	+25°C	+20°C	—	2 m/s, ESE	0 mm	55%
8Wed	+25°C	+21°C	—	2-4 m/s, ESE	0 mm	56%
9Thu	+26°C	+20°C	—	2-4 m/s, ESE	0 mm	58%
10Fri	+25°C	+20°C	—	3-5 m/s, E	0 mm	64%
11Sat	+25°C	+19°C	—	2-3 m/s, S	0 mm	55%
12Sun	+25°C	+20°C	—	2-3 m/s, SE	0 mm	59%
13Mon	+26°C	+21°C	—	2 m/s, SE	0 mm	63%
14Tue	+23°C	+21°C	—	2-3 m/s, SSE	0 mm	74%
15Wed	+25°C	+21°C	—	2-3 m/s, ESE	0 mm	72%
16Thu	+24°C	+20°C	—	3 m/s, SW	1.5 mm	68%
17Fri	+25°C	+19°C	—	2 m/s, S	0 mm	67%
18Sat	+24°C	+19°C	—	2-3 m/s, SE	0 mm	72%
19Sun	+26°C	+18°C	—	4-7 m/s, WSW	0 mm	66%
20Mon	+24°C	+17°C	—	2-3 m/s, SE	0 mm	56%
21Tue	+23°C	+17°C	—	3 m/s, E	0 mm	57%
22Wed	+22°C	+17°C	—	3-4 m/s, SSE	0 mm	56%
23Thu	+22°C	+19°C	—	2-4 m/s, S	0 mm	64%
24Fri	+25°C	+18°C	—	2-3 m/s, ESE	0 mm	70%
25Sat	+24°C	+19°C	—	3-5 m/s, E	0 mm	74%
26Sun	+22°C	+19°C	—	2-3 m/s, ENE	0.1 mm	81%
27Mon	+23°C	+19°C	—	1-2 m/s, ESE	0 mm	76%
28Tue	+23°C	+20°C	—	2 m/s, SE	0 mm	69%
29Wed	+22°C	+19°C	—	2-3 m/s, SE	0 mm	72%
30Thu	+23°C	+18°C	—	2-3 m/s, S	0 mm	64%

Weather highs and lows in Nice for september

Warmest day: 2 september, +26°C
Coldest night: 20 september, +17°C
Max precipitation: 16 september, 1.5 mm
Warmest water: —
Coldest water: —

Climate in Nice in september

Year: 2021
Average daytime temperature: +24°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 1.9 mm
Days with precipitation: 1
Humidity: 64%
Wind: 2 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	+23°C	+18°C	—	3 m/s, E	0 mm	61%
2Wed	+23°C	+19°C	—	2-3 m/s, ESE	0.2 mm	64%
3Thu	+23°C	+20°C	—	2 m/s, SSE	0 mm	61%
4Fri	+25°C	+21°C	—	2 m/s, SE	0 mm	58%
5Sat	+26°C	+22°C	—	2-3 m/s, S	0 mm	62%
6Sun	+24°C	+21°C	—	2-4 m/s, E	0 mm	69%
7Mon	+23°C	+20°C	—	3-5 m/s, E	0 mm	73%
8Tue	+27°C	+20°C	—	3-4 m/s, SSE	0 mm	56%
9Wed	+25°C	+22°C	—	3-4 m/s, ESE	0 mm	60%
10Thu	+24°C	+21°C	—	1-2 m/s, ESE	0 mm	64%
11Fri	+26°C	+20°C	—	2 m/s, E	0 mm	65%
12Sat	+26°C	+21°C	—	2 m/s, SE	0 mm	66%
13Sun	+27°C	+22°C	—	2 m/s, SSE	0 mm	62%
14Mon	+28°C	+22°C	—	2-3 m/s, SE	0 mm	56%
15Tue	+28°C	+20°C	—	2 m/s, SSE	0 mm	58%
16Wed	+29°C	+20°C	—	2 m/s, ESE	0 mm	54%
17Thu	+28°C	+21°C	—	2 m/s, ESE	0 mm	59%
18Fri	+28°C	+22°C	—	2 m/s, SE	0 mm	58%
19Sat	+26°C	+21°C	—	2-4 m/s, ESE	0 mm	64%
20Sun	+25°C	+19°C	—	2-4 m/s, E	1.1 mm	68%
21Mon	+24°C	+19°C	—	2 m/s, E	0.3 mm	67%
22Tue	+23°C	+19°C	—	2 m/s, SSW	1.9 mm	67%
23Wed	+25°C	+17°C	—	4 m/s, SSW	0.1 mm	64%
24Thu	+24°C	+18°C	—	3-4 m/s, ESE	0 mm	64%
25Fri	+20°C	+14°C	—	7-10 m/s, W	0 mm	49%
26Sat	+21°C	+12°C	—	4-5 m/s, WNW	0 mm	42%
27Sun	+19°C	+12°C	—	2-3 m/s, SE	0 mm	49%
28Mon	+20°C	+13°C	—	2 m/s, ESE	0 mm	48%
29Tue	+19°C	+16°C	—	2 m/s, ESE	0 mm	60%
30Wed	+19°C	+16°C	—	2 m/s, S	0 mm	66%

Weather highs and lows in Nice for september

Warmest day: 16 september, +29°C
Coldest night: 26 september, +12°C
Max precipitation: 22 september, 1.9 mm
Warmest water: —
Coldest water: —

Climate in Nice in september

Year: 2020
Average daytime temperature: +24°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 3.6 mm
Days with precipitation: 2
Humidity: 60%
Wind: 2 m/s

Weather in Nice in september by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+22°C	+19°C	4.4 mm	1	—
2024	+22°C	+19°C	25.9 mm	7	—
2023	+24°C	+20°C	9.6 mm	4	—
2022	+24°C	+19°C	7.3 mm	2	—
2021	+24°C	+19°C	1.9 mm	1	—
2020	+24°C	+19°C	3.6 mm	2	—

Comparison september in Nice with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+12°C	+7°C	4	16
February	+13°C	+8°C	2	16
March	+14°C	+9°C	4	14
April	+16°C	+11°C	4	13
May	+20°C	+15°C	4	13
June	+25°C	+19°C	2	20
July	+27°C	+22°C	1	23
August	+28°C	+23°C	2	22
September	+24°C	+19°C	3	18
October	+20°C	+16°C	5	15
November	+15°C	+12°C	3	16
December	+12°C	+9°C	5	15