Nice weather in September
September is one of the best months to visit Nice: highs of 23°C (73°F) and about 47 mm (1.9 in) of rain on average. Nights average 20°C (69°F) and cloud cover 41% (NASA POWER, 2001–2025 averages). It is the 4th driest month of the year and the 3rd warmest. Compared with August, it is cooler and wetter; October brings highs of 19°C (67°F) and 88 mm (3.5 in) of rain.
Is September a good time to visit Nice?
best month Weather score 84/100.
Yes. September is one of the best months for weather in Nice.
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Does it rain a lot in Nice in September?
No, it is usually dry: about 47 mm (1.9 in) falls in an average September. It is the 4th driest month of the year.
How warm is Nice in September?
Days average 23°C (73°F) and nights 20°C (69°F).
Nice weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 12°C (53°F) | 10°C (49°F) | 55 mm | 60% | least pleasant |
| February | 12°C (53°F) | 9°C (49°F) | 53 mm | 58% | least pleasant |
| March | 13°C (56°F) | 11°C (51°F) | 62 mm | 53% | least pleasant |
| April | 15°C (60°F) | 13°C (55°F) | 56 mm | 53% | fair |
| May | 19°C (65°F) | 16°C (61°F) | 48 mm | 52% | fair |
| June | 23°C (73°F) | 20°C (68°F) | 29 mm | 39% | best |
| July | 25°C (77°F) | 23°C (73°F) | 17 mm | 28% | best |
| August | 25°C (78°F) | 23°C (74°F) | 23 mm | 30% | best |
| September | 23°C (73°F) | 20°C (69°F) | 47 mm | 41% | best |
| October | 19°C (67°F) | 17°C (63°F) | 88 mm | 52% | fair |
| November | 16°C (60°F) | 14°C (56°F) | 123 mm | 59% | least pleasant |
| December | 13°C (55°F) | 11°C (51°F) | 81 mm | 57% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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