Average annual temperature is 12.9 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Arnouville-lès-Mantes
* Weather data for Arnouville-lès-Mantes France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.0 | 14.9 | 19.2 | 20.4 | 24.7 | 31.2 | 31.2 | 31.8 | 34.8 | 28.2 | 17.1 | 14.3 |
| Average daytime temperature (°C) | 8.2 | 9.6 | 12.1 | 13.7 | 18.7 | 25.8 | 24.7 | 23.9 | 25.3 | 19.1 | 11.8 | 9.9 |
| Average temperature (°C) | 5.9 | 5.7 | 8.6 | 9.6 | 14.1 | 20.5 | 19.9 | 19.4 | 19.9 | 14.5 | 9.0 | 7.5 |
| Average night temperature (°C) | 3.3 | 2.2 | 5.2 | 5.5 | 9.3 | 14.7 | 15.0 | 15.2 | 15.0 | 10.6 | 6.3 | 5.2 |
| Absolute minimum temperature (°C) | -2.5 | -4.4 | -2.3 | -0.8 | 5.5 | 9.4 | 10.8 | 11.7 | 8.1 | 4.4 | -0.3 | -3.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.1 | 5.5 | 6.3 | 7.9 | 11.1 | 12.6 | 11.3 | 9.9 | 9.6 | 6.9 | 4.6 | 2.8 |
| Precipitation (mm) | 57 | 3 | 81 | 68 | 64 | 46 | 95 | 122 | 61 | 80 | 111 | 64 |
| Sunny days | 8 | 20 | 5 | 10 | 17 | 17 | 9 | 8 | 18 | 14 | 4 | 10 |
| Rainy days | 23 | 8 | 26 | 20 | 14 | 13 | 22 | 23 | 12 | 17 | 26 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arnouville-lès-Mantes during the most sunny months:
Months with the longest average daylight duration in Arnouville-lès-Mantes:
The largest precipitation sum in Arnouville-lès-Mantes is at