Average annual temperature is 21.7 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Jarreau
* Weather data for Jarreau United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.0 | 27.8 | 28.6 | 30.5 | 33.3 | 38.5 | 39.0 | 40.3 | 38.3 | 33.5 | 29.2 | 25.4 |
| Average daytime temperature (°C) | 19.2 | 20.6 | 23.4 | 25.1 | 30.4 | 34.3 | 35.8 | 37.9 | 34.5 | 27.8 | 21.1 | 17.9 |
| Average temperature (°C) | 14.2 | 15.3 | 18.2 | 19.8 | 24.5 | 28.3 | 30.0 | 31.9 | 28.1 | 21.8 | 15.8 | 12.6 |
| Average night temperature (°C) | 10.4 | 11.5 | 14.3 | 15.8 | 19.7 | 23.6 | 25.3 | 26.7 | 23.0 | 17.1 | 11.9 | 8.5 |
| Absolute minimum temperature (°C) | 1.5 | 2.0 | 0.0 | 10.4 | 13.7 | 20.1 | 23.1 | 22.7 | 19.4 | 8.9 | 4.3 | 1.5 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.5 | 7.7 | 8.9 | 8.8 | 10.8 | 11.5 | 11.9 | 12.1 | 11.1 | 9.1 | 6.4 | 7.8 |
| Precipitation (mm) | 148 | 195 | 70 | 93 | 92 | 57 | 71 | 24 | 46 | 16 | 63 | 154 |
| Sunny days | 12 | 10 | 11 | 10 | 12 | 7 | 16 | 20 | 15 | 21 | 17 | 22 |
| Rainy days | 19 | 18 | 20 | 20 | 19 | 23 | 15 | 11 | 15 | 10 | 13 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jarreau during the most sunny months:
The largest precipitation sum in Jarreau is at