Average annual temperature is 11.8 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 127 days
Number of rainy days: 237 days
Number of snow days: 1 day
Look at detailed online map of Fontaine-sur-Somme
* Weather data for Fontaine-sur-Somme 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) | 14.3 | 12.9 | 17.9 | 16.8 | 22.9 | 30.6 | 29.1 | 27.4 | 31.8 | 25.7 | 15.8 | 13.0 |
| Average daytime temperature (°C) | 7.9 | 8.7 | 11.0 | 12.5 | 17.2 | 23.9 | 21.9 | 21.6 | 23.4 | 17.6 | 10.8 | 9.3 |
| Average temperature (°C) | 5.5 | 5.3 | 7.8 | 8.5 | 12.6 | 18.5 | 17.9 | 17.6 | 18.5 | 13.6 | 8.4 | 7.3 |
| Average night temperature (°C) | 2.9 | 2.2 | 4.6 | 4.1 | 7.8 | 12.8 | 14.1 | 13.7 | 14.0 | 10.2 | 6.1 | 5.1 |
| Absolute minimum temperature (°C) | -4.0 | -4.2 | -2.9 | -1.3 | 3.3 | 9.0 | 9.8 | 10.8 | 9.5 | 1.9 | 1.1 | -5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.6 | 10.1 | 11.9 | 13.8 | 15.4 | 16.3 | 15.9 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 4.9 | 5.6 | 8.2 | 10.6 | 12.6 | 10.8 | 11.0 | 9.2 | 7.0 | 3.9 | 2.8 |
| Precipitation (mm) | 77 | 5 | 116 | 106 | 57 | 69 | 118 | 92 | 57 | 97 | 136 | 75 |
| Sunny days | 7 | 15 | 3 | 9 | 17 | 21 | 4 | 9 | 18 | 14 | 2 | 8 |
| Rainy days | 24 | 12 | 28 | 21 | 14 | 9 | 27 | 22 | 12 | 17 | 28 | 23 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fontaine-sur-Somme during the most sunny months:
Months with the longest average daylight duration in Fontaine-sur-Somme:
The largest precipitation sum in Fontaine-sur-Somme is at