Average annual temperature is 18.1 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Valtí
* Weather data for Valtí 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) | 18.5 | 20.6 | 20.0 | 21.4 | 28.2 | 33.4 | 38.7 | 37.3 | 32.9 | 29.5 | 24.3 | 20.6 |
| Average daytime temperature (°C) | 14.7 | 13.7 | 16.7 | 17.9 | 23.4 | 28.8 | 33.5 | 32.1 | 28.9 | 25.5 | 20.1 | 16.2 |
| Average temperature (°C) | 10.8 | 9.0 | 12.6 | 14.1 | 19.0 | 24.0 | 27.7 | 26.8 | 23.1 | 20.7 | 16.4 | 12.3 |
| Average night temperature (°C) | 7.7 | 5.3 | 8.8 | 10.6 | 15.3 | 19.5 | 21.7 | 21.8 | 18.6 | 16.8 | 12.7 | 8.9 |
| Absolute minimum temperature (°C) | 4.5 | 1.8 | 6.0 | 6.6 | 11.9 | 16.5 | 19.6 | 19.6 | 16.6 | 14.1 | 3.9 | 4.7 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 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) | 6.9 | 8.8 | 9.6 | 10.5 | 10.2 | 12.7 | 13.2 | 12.4 | 10.1 | 9.8 | 7.4 | 6.7 |
| Precipitation (mm) | 216 | 15 | 140 | 92 | 92 | 45 | 0 | 14 | 59 | 48 | 226 | 72 |
| Sunny days | 13 | 20 | 12 | 13 | 4 | 18 | 28 | 25 | 20 | 21 | 10 | 16 |
| Rainy days | 18 | 8 | 19 | 17 | 27 | 12 | 3 | 6 | 10 | 10 | 20 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Valtí during the most sunny months:
The largest precipitation sum in Valtí is at