Average annual temperature is 12.8 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Tanis
* Weather data for Tanis 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) | 14.5 | 15.1 | 18.7 | 19.5 | 24.7 | 30.1 | 29.5 | 29.3 | 32.1 | 27.8 | 16.6 | 15.2 |
| Average daytime temperature (°C) | 9.2 | 10.4 | 12.3 | 14.4 | 18.7 | 24.1 | 21.9 | 22.2 | 23.8 | 18.5 | 12.4 | 10.9 |
| Average temperature (°C) | 6.6 | 6.3 | 9.0 | 10.2 | 13.9 | 19.0 | 17.9 | 18.3 | 19.2 | 14.4 | 9.9 | 8.5 |
| Average night temperature (°C) | 3.7 | 2.9 | 6.0 | 6.5 | 9.3 | 14.1 | 14.2 | 14.7 | 15.1 | 10.8 | 7.3 | 6.0 |
| Absolute minimum temperature (°C) | -4.1 | -3.4 | -3.2 | 0.8 | 4.5 | 9.4 | 10.3 | 11.5 | 9.9 | 6.1 | 0.3 | -4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 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 | 15.2 | 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) | 3.9 | 5.9 | 6.1 | 8.1 | 11.3 | 12.7 | 10.4 | 9.4 | 9.1 | 6.6 | 4.4 | 3.8 |
| Precipitation (mm) | 108 | 12 | 130 | 108 | 78 | 21 | 141 | 135 | 85 | 108 | 181 | 125 |
| Sunny days | 6 | 15 | 7 | 9 | 15 | 14 | 3 | 5 | 12 | 13 | 3 | 6 |
| Rainy days | 25 | 13 | 24 | 21 | 16 | 16 | 28 | 26 | 18 | 18 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tanis during the most sunny months:
Months with the longest average daylight duration in Tanis:
The largest precipitation sum in Tanis is at