Average annual temperature is 16.6 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Thérmo
* Weather data for Thérmo 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) | 16.0 | 19.6 | 20.1 | 20.7 | 26.9 | 32.5 | 39.9 | 36.5 | 34.1 | 28.1 | 22.6 | 18.8 |
| Average daytime temperature (°C) | 12.7 | 12.4 | 15.3 | 16.9 | 21.9 | 27.4 | 34.7 | 32.0 | 28.4 | 24.6 | 17.6 | 14.4 |
| Average temperature (°C) | 8.3 | 7.0 | 10.5 | 12.1 | 17.2 | 22.2 | 28.2 | 26.1 | 22.5 | 19.4 | 14.1 | 10.4 |
| Average night temperature (°C) | 4.6 | 2.4 | 5.7 | 7.2 | 12.5 | 17.1 | 22.1 | 21.0 | 17.8 | 15.2 | 10.8 | 7.0 |
| Absolute minimum temperature (°C) | -0.8 | -1.5 | 1.2 | 3.7 | 9.9 | 13.0 | 19.0 | 17.3 | 16.0 | 12.3 | 2.2 | 3.6 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 6.4 | 8.8 | 8.5 | 9.8 | 9.7 | 12.2 | 13.1 | 12.5 | 10.0 | 9.4 | 6.8 | 6.6 |
| Precipitation (mm) | 297 | 17 | 191 | 163 | 151 | 96 | 4 | 28 | 101 | 143 | 370 | 80 |
| Sunny days | 14 | 21 | 11 | 9 | 5 | 7 | 26 | 21 | 20 | 20 | 5 | 15 |
| Rainy days | 17 | 7 | 20 | 21 | 26 | 23 | 5 | 10 | 10 | 11 | 25 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Thérmo during the most sunny months:
The largest precipitation sum in Thérmo is at