Climate
Climate in Jelsa
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 June to September.
7°
Jan
8°
Feb
10°
Mar
12°
Apr
17°
May
22°
Jun
24°
Jul
24°
Aug
20°
Sep
16°
Oct
12°
Nov
9°
Dec
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air (°C) | 6.9 | 8.2 | 9.6 | 12.4 | 16.6 | 21.7 | 24.4 | 24.4 | 20.3 | 16.1 | 12.4 | 8.9 |
| Sunshine (h) | 206 | 225 | 287 | 326 | 372 | 397 | 422 | 401 | 319 | 284 | 201 | 193 |
| Rain (mm) | 91 | 78 | 98 | 79 | 81 | 37 | 19 | 43 | 85 | 78 | 177 | 128 |
| Wind (kn) | 7.9 | 7.5 | 7.8 | 7.3 | 7.3 | 6.3 | 6.6 | 6 | 6.5 | 6.6 | 7.8 | 8.1 |
| Gusts (kn) | 23.7 | 23.4 | 24.4 | 24.2 | 24.7 | 23.8 | 25.1 | 23.8 | 22.4 | 21.2 | 23.9 | 24.5 |
| Sea (°C) | 15.1 | 14.6 | 14.8 | 15.9 | 18.6 | 23 | 25.3 | 26.1 | 25.1 | 22.1 | 19.6 | 16.9 |
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
13°·328 h·86 mm
7.5 kn·Sea 16°
Summer
June – August
24°·407 h·33 mm
6.3 kn·Sea 25°
Autumn
September – November
16°·268 h·113 mm
7 kn·Sea 22°
Winter
December – February
8°·208 h·99 mm
7.8 kn·Sea 16°
