Average annual temperature is 19.7 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 227 days
Number of rainy days: 138 days
Look at detailed online map of Kos
* Weather data for Kos 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) | 18.0 | 19.7 | 20.5 | 20.9 | 28.3 | 30.3 | 35.6 | 32.1 | 32.1 | 27.3 | 26.4 | 20.3 |
| Average daytime temperature (°C) | 15.6 | 13.5 | 16.5 | 18.2 | 21.7 | 26.3 | 31.8 | 30.0 | 29.1 | 25.1 | 21.4 | 17.9 |
| Average temperature (°C) | 13.7 | 11.2 | 14.2 | 15.7 | 18.7 | 23.2 | 28.0 | 26.6 | 26.0 | 22.4 | 19.3 | 16.2 |
| Average night temperature (°C) | 11.3 | 8.8 | 12.0 | 13.5 | 16.3 | 20.7 | 24.7 | 24.1 | 23.5 | 20.3 | 16.9 | 14.4 |
| Absolute minimum temperature (°C) | 7.9 | 4.0 | 8.8 | 10.8 | 12.4 | 17.9 | 20.3 | 22.8 | 19.8 | 17.2 | 10.2 | 10.7 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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 | 8.8 | 9.9 | 11.1 | 11.9 | 13.0 | 13.3 | 12.5 | 11.4 | 9.9 | 7.5 | 7.6 |
| Precipitation (mm) | 124 | 31 | 44 | 41 | 44 | 24 | 0 | 0 | 11 | 2 | 174 | 104 |
| Sunny days | 14 | 19 | 15 | 10 | 14 | 22 | 31 | 31 | 26 | 26 | 8 | 11 |
| Rainy days | 17 | 9 | 16 | 20 | 17 | 8 | 0 | 0 | 4 | 5 | 22 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kos during the most sunny months:
The largest precipitation sum in Kos is at