Average annual temperature is 17.3 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 183 days
Number of rainy days: 181 days
Number of snow days: 1 day
Look at detailed online map of Stérna
* Weather data for Stérna 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) | 17.4 | 20.6 | 20.5 | 21.6 | 25.2 | 31.9 | 42.3 | 37.3 | 34.0 | 29.7 | 25.8 | 19.4 |
| Average daytime temperature (°C) | 14.2 | 13.2 | 16.4 | 17.7 | 22.0 | 27.4 | 36.5 | 33.2 | 29.5 | 26.3 | 19.7 | 16.0 |
| Average temperature (°C) | 9.7 | 8.1 | 11.5 | 13.0 | 17.4 | 22.4 | 29.3 | 26.6 | 23.1 | 19.9 | 14.9 | 11.0 |
| Average night temperature (°C) | 6.4 | 4.3 | 7.5 | 8.8 | 13.3 | 17.8 | 22.7 | 20.7 | 18.0 | 15.0 | 11.2 | 7.3 |
| Absolute minimum temperature (°C) | 3.1 | 0.0 | 4.5 | 5.6 | 10.6 | 15.0 | 17.8 | 18.7 | 15.7 | 12.7 | 3.7 | 2.7 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.8 | 8.7 | 9.4 | 10.6 | 10.8 | 12.7 | 13.1 | 12.4 | 10.2 | 9.9 | 7.4 | 7.3 |
| Precipitation (mm) | 118 | 8 | 74 | 83 | 116 | 92 | 4 | 17 | 50 | 11 | 152 | 81 |
| Sunny days | 11 | 22 | 13 | 8 | 7 | 6 | 26 | 22 | 20 | 25 | 8 | 15 |
| Rainy days | 20 | 5 | 18 | 22 | 24 | 24 | 5 | 9 | 10 | 6 | 22 | 16 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Stérna during the most sunny months:
The largest precipitation sum in Stérna is at