Average annual temperature is 15.7 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 205 days
Number of rainy days: 159 days
Number of snow days: 1 day
Look at detailed online map of Chélmis
* Weather data for Chélmis Greece is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.5 | 19.7 | 22.9 | 22.9 | 25.3 | 31.7 | 43.0 | 37.0 | 33.9 | 28.1 | 26.2 | 21.0 |
| Average daytime temperature (°C) | 13.2 | 12.0 | 16.3 | 18.1 | 21.2 | 27.2 | 35.4 | 32.3 | 26.6 | 24.4 | 19.7 | 15.3 |
| Average temperature (°C) | 7.4 | 5.7 | 10.2 | 12.3 | 16.1 | 21.4 | 27.8 | 25.6 | 20.5 | 17.4 | 13.7 | 9.3 |
| Average night temperature (°C) | 2.5 | 0.3 | 4.4 | 6.7 | 11.1 | 15.6 | 19.7 | 19.2 | 15.0 | 11.2 | 8.9 | 4.7 |
| Absolute minimum temperature (°C) | -2.5 | -3.6 | 0.4 | 3.2 | 8.1 | 12.6 | 15.6 | 17.0 | 11.0 | 6.9 | 1.0 | -0.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.4 | 9.3 | 10.7 | 10.1 | 12.5 | 13.1 | 12.5 | 9.9 | 9.9 | 8.2 | 7.4 |
| Precipitation (mm) | 60 | 15 | 42 | 49 | 91 | 57 | 3 | 6 | 122 | 6 | 41 | 69 |
| Sunny days | 17 | 19 | 16 | 11 | 7 | 10 | 26 | 23 | 19 | 23 | 16 | 18 |
| Rainy days | 14 | 8 | 15 | 19 | 24 | 20 | 5 | 8 | 11 | 8 | 14 | 13 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chélmis during the most sunny months:
The largest precipitation sum in Chélmis is at