Average annual temperature is 16.2 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 208 days
Number of rainy days: 153 days
Number of snow days: 4 days
Look at detailed online map of Chios
* Weather data for Chios 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) | 15.3 | 17.2 | 17.0 | 18.0 | 25.6 | 30.9 | 38.1 | 34.4 | 32.4 | 24.9 | 22.8 | 17.9 |
| Average daytime temperature (°C) | 12.1 | 10.0 | 13.3 | 15.1 | 19.9 | 25.3 | 31.3 | 30.0 | 27.4 | 22.3 | 17.4 | 14.0 |
| Average temperature (°C) | 9.2 | 6.7 | 10.0 | 11.8 | 16.2 | 21.4 | 27.0 | 25.7 | 22.6 | 17.8 | 14.2 | 11.0 |
| Average night temperature (°C) | 6.5 | 3.6 | 6.4 | 8.2 | 12.4 | 17.4 | 22.3 | 21.3 | 18.3 | 14.2 | 10.8 | 8.4 |
| Absolute minimum temperature (°C) | 2.5 | -1.6 | 3.1 | 5.5 | 8.4 | 14.7 | 17.1 | 18.5 | 13.8 | 9.8 | 3.2 | 3.5 |
| 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) | 8.1 | 8.2 | 9.6 | 10.9 | 11.4 | 12.7 | 13.2 | 12.6 | 11.0 | 9.7 | 7.6 | 7.4 |
| Precipitation (mm) | 89 | 18 | 105 | 117 | 69 | 54 | 0 | 3 | 32 | 18 | 122 | 90 |
| Sunny days | 14 | 16 | 14 | 9 | 11 | 21 | 30 | 29 | 22 | 24 | 7 | 11 |
| Rainy days | 17 | 8 | 17 | 21 | 20 | 9 | 1 | 2 | 8 | 7 | 23 | 20 |
| Snow days | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chios during the most sunny months:
The largest precipitation sum in Chios is at