Average annual temperature is 13.9 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Siecq
* Weather data for Siecq 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) | 17.7 | 17.0 | 22.3 | 23.6 | 27.6 | 30.3 | 31.5 | 37.5 | 36.0 | 30.7 | 18.9 | 15.1 |
| Average daytime temperature (°C) | 8.6 | 10.7 | 13.8 | 16.1 | 20.9 | 26.3 | 25.4 | 26.7 | 26.7 | 21.3 | 13.0 | 10.6 |
| Average temperature (°C) | 6.0 | 5.8 | 9.7 | 11.6 | 16.0 | 21.1 | 20.2 | 21.4 | 21.0 | 16.1 | 10.1 | 7.7 |
| Average night temperature (°C) | 3.3 | 1.9 | 5.9 | 7.4 | 11.4 | 16.0 | 15.1 | 16.3 | 16.1 | 11.7 | 7.2 | 5.0 |
| Absolute minimum temperature (°C) | -4.0 | -3.5 | -2.4 | 0.8 | 7.2 | 13.5 | 11.7 | 10.3 | 8.6 | 7.5 | -1.6 | -2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 6.5 | 7.0 | 8.5 | 12.0 | 11.8 | 11.7 | 10.9 | 10.2 | 7.3 | 4.8 | 3.5 |
| Precipitation (mm) | 125 | 42 | 128 | 94 | 65 | 99 | 44 | 28 | 66 | 216 | 215 | 142 |
| Sunny days | 10 | 20 | 10 | 11 | 12 | 14 | 12 | 15 | 16 | 14 | 5 | 9 |
| Rainy days | 21 | 8 | 21 | 19 | 19 | 16 | 19 | 16 | 14 | 17 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Siecq during the most sunny months:
Months with the longest average daylight duration in Siecq:
The largest precipitation sum in Siecq is at