Average annual temperature is 12.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Gif-sur-Yvette
* Weather data for Gif-sur-Yvette 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) | 15.1 | 13.5 | 18.6 | 19.9 | 24.6 | 30.2 | 30.9 | 30.3 | 33.2 | 26.6 | 16.1 | 13.5 |
| Average daytime temperature (°C) | 7.4 | 9.0 | 11.4 | 13.3 | 18.5 | 25.7 | 24.0 | 23.1 | 24.4 | 18.3 | 11.0 | 8.9 |
| Average temperature (°C) | 5.2 | 5.1 | 8.0 | 9.2 | 14.0 | 20.3 | 19.5 | 18.9 | 19.3 | 14.0 | 8.3 | 6.8 |
| Average night temperature (°C) | 2.8 | 1.8 | 4.5 | 5.2 | 9.4 | 14.7 | 14.7 | 14.9 | 14.4 | 10.3 | 5.8 | 4.6 |
| Absolute minimum temperature (°C) | -2.9 | -5.0 | -2.7 | -0.4 | 5.3 | 9.1 | 10.8 | 11.1 | 7.4 | 3.9 | -0.2 | -3.8 |
| 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 | 8.4 |
| 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) | 2.7 | 5.1 | 6.1 | 7.8 | 11.4 | 12.7 | 10.9 | 9.8 | 9.4 | 6.7 | 4.4 | 2.2 |
| Precipitation (mm) | 64 | 7 | 95 | 76 | 80 | 39 | 94 | 117 | 67 | 102 | 97 | 62 |
| Sunny days | 9 | 21 | 8 | 8 | 16 | 19 | 13 | 7 | 19 | 13 | 3 | 8 |
| Rainy days | 22 | 7 | 23 | 22 | 15 | 11 | 18 | 24 | 11 | 18 | 27 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gif-sur-Yvette during the most sunny months:
Months with the longest average daylight duration in Gif-sur-Yvette:
The largest precipitation sum in Gif-sur-Yvette is at