Average annual temperature is 23.4 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Nantes
* Weather data for Nantes Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.5 | 31.1 | 32.9 | 30.8 | 29.7 | 29.8 | 30.0 | 34.5 | 38.8 | 37.3 | 37.8 | 35.6 |
| Average daytime temperature (°C) | 28.4 | 28.1 | 29.7 | 26.9 | 26.1 | 23.9 | 25.7 | 28.1 | 32.3 | 31.4 | 31.2 | 32.0 |
| Average temperature (°C) | 24.2 | 23.9 | 24.8 | 22.4 | 20.7 | 18.6 | 19.8 | 22.1 | 25.6 | 25.8 | 25.9 | 26.9 |
| Average night temperature (°C) | 20.9 | 20.9 | 21.2 | 18.7 | 16.3 | 14.1 | 15.2 | 17.2 | 20.3 | 21.4 | 21.8 | 22.4 |
| Absolute minimum temperature (°C) | 18.0 | 19.2 | 19.7 | 13.4 | 12.7 | 9.9 | 9.7 | 12.5 | 12.0 | 17.6 | 15.7 | 19.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.6 | 7.9 | 9.1 | 8.9 | 9.2 | 8.9 | 9.4 | 9.3 | 10.2 | 9.4 | 9.6 | 11.5 |
| Precipitation (mm) | 215 | 277 | 186 | 114 | 27 | 139 | 5 | 38 | 31 | 224 | 162 | 96 |
| Sunny days | 4 | 0 | 4 | 14 | 24 | 25 | 28 | 21 | 20 | 7 | 7 | 12 |
| Rainy days | 27 | 28 | 27 | 16 | 7 | 5 | 3 | 10 | 10 | 24 | 23 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nantes is at