Average annual temperature is 14.8 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 191 days
Number of rainy days: 172 days
Number of snow days: 2 days
Look at detailed online map of Kos
* Weather data for Kos Bulgaria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.3 | 18.9 | 20.3 | 19.7 | 25.3 | 31.4 | 37.4 | 38.9 | 34.4 | 27.9 | 24.2 | 18.8 |
| Average daytime temperature (°C) | 9.9 | 10.1 | 13.5 | 15.7 | 20.1 | 26.3 | 32.6 | 32.0 | 27.5 | 23.2 | 16.3 | 11.7 |
| Average temperature (°C) | 6.1 | 4.7 | 8.8 | 10.9 | 15.5 | 20.9 | 26.4 | 25.9 | 21.8 | 17.4 | 11.8 | 6.7 |
| Average night temperature (°C) | 2.8 | 0.3 | 4.3 | 6.1 | 11.2 | 15.4 | 20.2 | 20.3 | 16.8 | 12.1 | 6.8 | 2.4 |
| Absolute minimum temperature (°C) | -1.9 | -5.8 | -1.3 | 2.3 | 5.6 | 11.5 | 14.7 | 16.9 | 12.7 | 6.4 | -4.6 | -3.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 4.2 | 8.2 | 8.0 | 8.6 | 10.0 | 13.1 | 13.4 | 11.7 | 10.1 | 8.9 | 6.2 | 5.4 |
| Precipitation (mm) | 92 | 45 | 33 | 132 | 97 | 60 | 9 | 4 | 16 | 10 | 89 | 61 |
| Sunny days | 12 | 20 | 15 | 6 | 6 | 14 | 16 | 24 | 20 | 24 | 13 | 21 |
| Rainy days | 19 | 6 | 16 | 24 | 25 | 16 | 15 | 7 | 10 | 7 | 17 | 10 |
| Snow days | 0 | 2 | 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