Climate
Climate in Kos
Air temperature, 10 m wind, sunshine hours and rain, month by month. Averages 2016-2025. This is not a trip forecast.
The year
The air is 18 °C or warmer from May to November.
13°
Jan
13°
Feb
14°
Mar
17°
Apr
20°
May
25°
Jun
27°
Jul
27°
Aug
25°
Sep
21°
Oct
18°
Nov
15°
Dec
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air (°C) | 12.7 | 13 | 14.2 | 16.8 | 20.2 | 24.6 | 27.1 | 27 | 24.8 | 21.2 | 18 | 14.5 |
| Sunshine (h) | 244 | 258 | 314 | 343 | 398 | 415 | 428 | 399 | 356 | 314 | 266 | 249 |
| Rain (mm) | 144 | 72 | 56 | 28 | 16 | 6 | 0 | 2 | 8 | 29 | 104 | 134 |
| Wind (kn) | 10.6 | 10.3 | 9.9 | 8.4 | 8 | 9 | 10.8 | 9.2 | 9.3 | 8.2 | 8.4 | 10 |
| Gusts (kn) | 35.4 | 34.3 | 33.1 | 29.6 | 28.2 | 29.6 | 33 | 29.2 | 29.8 | 26.8 | 28.4 | 32.9 |
| Sea (°C) | 19.3 | 18.1 | 17.7 | 18.1 | 19.8 | 23.2 | 25.6 | 27.1 | 26.6 | 24.7 | 22.7 | 20.7 |
Mean wind at 10 m, in knots. Gusts are the mean of each day's peak.
Sea temperature, averages 2022-2026. This is not the 2015-2024 series.
The seasons
Spring
March – May
17°·352 h·33 mm
8.8 kn·Sea 19°
Summer
June – August
26°·414 h·3 mm
9.7 kn·Sea 25°
Autumn
September – November
21°·312 h·47 mm
8.6 kn·Sea 25°
Winter
December – February
13°·250 h·117 mm
10.3 kn·Sea 19°
