Average annual temperature is 15.7 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Chatou
* Weather data for Chatou China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.4 | 21.1 | 22.0 | 27.7 | 30.8 | 29.7 | 32.9 | 31.2 | 28.2 | 27.9 | 26.0 | 23.0 |
| Average daytime temperature (°C) | 11.4 | 14.2 | 17.0 | 20.9 | 24.2 | 26.7 | 28.9 | 28.1 | 26.5 | 20.5 | 17.8 | 14.0 |
| Average temperature (°C) | 6.2 | 8.3 | 11.4 | 15.5 | 19.0 | 22.1 | 24.1 | 23.0 | 21.9 | 16.2 | 12.0 | 8.2 |
| Average night temperature (°C) | 1.9 | 3.8 | 7.5 | 11.8 | 15.4 | 18.9 | 20.8 | 20.2 | 19.0 | 12.8 | 7.9 | 4.0 |
| Absolute minimum temperature (°C) | -7.5 | -2.7 | 0.6 | 3.8 | 9.0 | 14.6 | 18.3 | 17.8 | 16.3 | 7.3 | 2.1 | -6.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.3 | 6.7 | 6.3 | 6.7 | 7.2 | 7.5 | 9.1 | 9.5 | 8.7 | 5.5 | 7.8 | 6.9 |
| Precipitation (mm) | 67 | 80 | 126 | 208 | 187 | 197 | 274 | 236 | 115 | 42 | 47 | 67 |
| Sunny days | 16 | 14 | 10 | 8 | 8 | 2 | 5 | 1 | 5 | 10 | 17 | 17 |
| Rainy days | 15 | 14 | 21 | 22 | 23 | 28 | 26 | 30 | 25 | 21 | 13 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chatou during the most sunny months:
The largest precipitation sum in Chatou is at