Average annual temperature is 17.3 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Gastoúri
* Weather data for Gastoúri 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) | 15.6 | 16.8 | 15.8 | 16.6 | 22.4 | 26.6 | 31.7 | 31.5 | 27.1 | 24.8 | 21.6 | 17.5 |
| Average daytime temperature (°C) | 12.9 | 11.5 | 13.2 | 14.1 | 18.7 | 23.8 | 28.0 | 27.2 | 24.8 | 22.6 | 17.7 | 13.8 |
| Average temperature (°C) | 11.5 | 9.8 | 11.8 | 12.8 | 16.9 | 21.8 | 25.5 | 24.8 | 22.6 | 20.7 | 16.0 | 12.3 |
| Average night temperature (°C) | 10.0 | 8.1 | 10.5 | 11.5 | 15.6 | 20.5 | 23.5 | 22.9 | 20.8 | 18.8 | 14.1 | 10.6 |
| Absolute minimum temperature (°C) | 7.4 | 1.7 | 8.5 | 7.3 | 12.4 | 17.8 | 19.7 | 18.9 | 17.9 | 16.8 | 8.1 | 7.7 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.7 | 9.1 | 9.8 | 10.5 | 9.6 | 12.9 | 13.5 | 12.4 | 10.2 | 9.4 | 6.9 | 6.7 |
| Precipitation (mm) | 290 | 46 | 186 | 132 | 92 | 13 | 6 | 43 | 51 | 173 | 395 | 91 |
| Sunny days | 11 | 21 | 12 | 14 | 14 | 23 | 28 | 27 | 22 | 21 | 6 | 16 |
| Rainy days | 20 | 7 | 19 | 16 | 17 | 7 | 3 | 4 | 8 | 10 | 24 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gastoúri during the most sunny months:
The largest precipitation sum in Gastoúri is at