Average annual temperature is 12.1 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Nielles-lès-Calais
* Weather data for Nielles-lès-Calais 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) | 12.4 | 11.6 | 16.4 | 15.6 | 22.1 | 29.2 | 28.3 | 25.4 | 31.7 | 23.3 | 15.5 | 13.1 |
| Average daytime temperature (°C) | 8.6 | 8.6 | 9.8 | 11.2 | 14.4 | 20.1 | 19.9 | 19.7 | 22.1 | 16.7 | 11.2 | 10.0 |
| Average temperature (°C) | 6.9 | 6.4 | 7.7 | 8.6 | 12.1 | 17.0 | 17.7 | 17.5 | 18.7 | 14.5 | 9.6 | 8.6 |
| Average night temperature (°C) | 4.9 | 4.3 | 5.5 | 5.7 | 9.6 | 13.8 | 15.5 | 15.1 | 15.3 | 12.6 | 7.7 | 6.7 |
| Absolute minimum temperature (°C) | -2.8 | -2.3 | -0.2 | 0.4 | 4.6 | 10.7 | 12.5 | 12.0 | 11.7 | 4.5 | -0.3 | -2.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.0 |
| 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 | 7.0 |
| Sunshine mean duration (h) | 4.1 | 5.4 | 5.2 | 9.2 | 11.7 | 13.2 | 11.5 | 11.1 | 9.5 | 6.4 | 3.7 | 2.7 |
| Precipitation (mm) | 105 | 27 | 151 | 82 | 33 | 11 | 90 | 86 | 71 | 158 | 177 | 113 |
| Sunny days | 9 | 12 | 2 | 8 | 15 | 22 | 3 | 6 | 18 | 9 | 6 | 5 |
| Rainy days | 22 | 16 | 29 | 22 | 16 | 8 | 28 | 25 | 12 | 22 | 24 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nielles-lès-Calais during the most sunny months:
Months with the longest average daylight duration in Nielles-lès-Calais:
The largest precipitation sum in Nielles-lès-Calais is at