Average annual temperature is 15.2 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 146 days
Number of rainy days: 216 days
Number of snow days: 3 days
Look at detailed online map of Blétsi
* Weather data for Blétsi 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) | 15.1 | 17.1 | 18.1 | 18.7 | 25.9 | 30.9 | 36.0 | 34.4 | 31.9 | 25.6 | 21.0 | 16.6 |
| Average daytime temperature (°C) | 11.1 | 10.4 | 13.7 | 14.9 | 20.8 | 25.8 | 31.6 | 29.6 | 26.1 | 22.6 | 15.7 | 13.0 |
| Average temperature (°C) | 7.3 | 6.1 | 9.3 | 10.7 | 16.3 | 21.1 | 26.4 | 24.1 | 20.7 | 18.3 | 12.3 | 9.2 |
| Average night temperature (°C) | 4.1 | 2.4 | 5.5 | 7.0 | 12.3 | 16.9 | 21.7 | 19.4 | 16.2 | 14.7 | 9.3 | 5.9 |
| Absolute minimum temperature (°C) | -1.1 | -3.1 | 1.0 | 3.1 | 9.4 | 12.7 | 18.1 | 15.6 | 12.3 | 11.6 | 0.4 | -0.7 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 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 | 9.0 | 10.2 | 9.8 | 12.5 | 13.3 | 12.4 | 9.3 | 9.6 | 6.9 | 6.9 |
| Precipitation (mm) | 201 | 14 | 144 | 133 | 175 | 198 | 15 | 52 | 229 | 73 | 331 | 87 |
| Sunny days | 13 | 19 | 14 | 6 | 2 | 3 | 24 | 12 | 17 | 14 | 6 | 16 |
| Rainy days | 18 | 6 | 17 | 24 | 29 | 27 | 7 | 19 | 13 | 17 | 24 | 15 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blétsi during the most sunny months:
The largest precipitation sum in Blétsi is at