Average annual temperature is 12.3 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 161 days
Number of rainy days: 202 days
Number of snow days: 2 days
Look at detailed online map of Sírna
* Weather data for Sírna 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) | 13.3 | 14.6 | 16.6 | 16.9 | 23.9 | 27.3 | 36.8 | 31.2 | 29.7 | 22.9 | 20.6 | 14.1 |
| Average daytime temperature (°C) | 8.7 | 8.1 | 11.5 | 12.7 | 17.5 | 22.6 | 30.8 | 27.4 | 23.6 | 20.6 | 13.8 | 10.7 |
| Average temperature (°C) | 4.5 | 2.9 | 6.5 | 8.0 | 12.7 | 17.5 | 24.1 | 21.3 | 17.7 | 14.9 | 9.8 | 6.4 |
| Average night temperature (°C) | 1.4 | -1.0 | 2.2 | 3.8 | 8.3 | 12.7 | 18.0 | 16.0 | 13.2 | 10.7 | 6.6 | 3.3 |
| Absolute minimum temperature (°C) | -4.4 | -6.1 | -3.2 | -0.4 | 6.0 | 9.2 | 13.9 | 13.1 | 9.6 | 6.7 | -2.0 | -2.3 |
| 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 | 14.5 | 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) | 7.2 | 8.6 | 9.0 | 10.2 | 10.3 | 12.6 | 13.2 | 12.3 | 10.3 | 9.9 | 7.3 | 7.3 |
| Precipitation (mm) | 160 | 15 | 101 | 70 | 138 | 111 | 9 | 46 | 81 | 18 | 143 | 46 |
| Sunny days | 13 | 21 | 15 | 9 | 2 | 2 | 24 | 13 | 17 | 18 | 10 | 17 |
| Rainy days | 18 | 5 | 16 | 21 | 29 | 28 | 7 | 18 | 13 | 13 | 20 | 14 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sírna during the most sunny months:
The largest precipitation sum in Sírna is at