16-day forecast — Kos Updated every hour
Sat · Today
Cloudy
+22°
+19°
12%
⌄
Wind 19 km/h NW
Gusts 32 km/h
UV index 6 – Moderate
Chance of rain 12%
Sunrise 07:02
Sunset 19:02
Sun · Tomorrow
Cloudy
+23°
+20°
1.3 mm
⌄
Wind 13 km/h NW
Gusts 30 km/h
UV index 4 – Moderate
Chance of rain 57%
Sunrise 07:02
Sunset 19:00
Monday 28/9
Clear
+23°
+19°
6%
⌄
Wind 40 km/h NW
Gusts 47 km/h
UV index 6 – Moderate
Chance of rain 6%
Sunrise 07:03
Sunset 18:59
Tuesday 29/9
Clear
+24°
+18°
5%
⌄
Wind 39 km/h NW
Gusts 50 km/h
UV index 6 – Moderate
Chance of rain 5%
Sunrise 07:04
Sunset 18:57
Wednesday 30/9
Clear
+23°
+18°
5%
⌄
Wind 29 km/h NW
Gusts 41 km/h
UV index 6 – High
Chance of rain 5%
Sunrise 07:05
Sunset 18:56
Thursday 1/10
Clear
+23°
+18°
17%
⌄
Wind 25 km/h N
Gusts 34 km/h
UV index 5 – Moderate
Chance of rain 17%
Sunrise 07:06
Sunset 18:54
Friday 2/10
Clear
+24°
+18°
7%
⌄
Wind 35 km/h N
Gusts 43 km/h
UV index 6 – High
Chance of rain 7%
Sunrise 07:07
Sunset 18:53
Saturday 3/10
Clear
+23°
+18°
4%
⌄
Wind 53 km/h N
Gusts 58 km/h
UV index 6 – High
Chance of rain 4%
Sunrise 07:07
Sunset 18:51
Sunday 4/10
Clear
+23°
+16°
2%
⌄
Wind 40 km/h N
Gusts 52 km/h
UV index 6 – High
Chance of rain 2%
Sunrise 07:08
Sunset 18:50
Monday 5/10
Clear
+24°
+16°
5%
⌄
Wind 24 km/h N
Gusts 32 km/h
UV index 6 – High
Chance of rain 5%
Sunrise 07:09
Sunset 18:48
Tuesday 6/10
Clear
+23°
+19°
8%
⌄
Wind 30 km/h NW
Gusts 36 km/h
UV index 6 – High
Chance of rain 8%
Sunrise 07:10
Sunset 18:47
Wednesday 7/10
Clear
+21°
+18°
4%
⌄
Wind 26 km/h NW
Gusts 42 km/h
UV index 6 – High
Chance of rain 4%
Sunrise 07:11
Sunset 18:45
Thursday 8/10
Cloudy
+22°
+19°
1.7 mm
⌄
Wind 16 km/h NW
Gusts 19 km/h
UV index 6 – High
Chance of rain 57%
Sunrise 07:12
Sunset 18:44
Friday 9/10
Showers
+24°
+20°
9.7 mm
⌄
Wind 17 km/h S
Gusts 28 km/h
UV index 5 – Moderate
Chance of rain 81%
Sunrise 07:13
Sunset 18:43
Saturday 10/10
Showers
+23°
+20°
3.9 mm
⌄
Wind 21 km/h W
Gusts 33 km/h
UV index 5 – Moderate
Chance of rain —
Sunrise 07:14
Sunset 18:41
Sunday 11/10
Heavy rain
+24°
+20°
1.5 mm
⌄
Wind 20 km/h W
Gusts 30 km/h
UV index 5 – Moderate
Chance of rain —
Sunrise 07:14
Sunset 18:40
About Kos
Flache Ägäisinsel mit langen Sandstränden, gut per Rad zu erkunden.
Country Greece
Region Südliche Ägäis
Continent Europe
Time zone Europe/Athens (+03:00)
Latitude 36.8930°
Longitude 27.2880°
Air quality Fair (EAQI 36)
🗺️ Map — Kos and around
daily maximum temperature
📅 Forecast
🌧️ Radar now
▶
Forecast for Kos and the surrounding towns, from the same weather models as the city pages. Radar: RainViewer, images from the last two hours.
Climate in Kos in August
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Kos : March–October . With perfect weather, August is a recommended month to visit.
Photo: Wikimedia
July
August
September
Average temperature
→ 27°C
27°C
▼ 25°C
Highest temperature
→ 31°C
31°C
▼ 28°C
Lowest temperature
▲ 24°C
25°C
▼ 23°C
Sea temperature
▲ 26,3°C
27,1°C
▼ 26,1°C
Precipitation
▲ 0 mm
2 mm
▲ 9 mm
Days with precipitation
→ 0 d
0 d
▲ 2 d
Humidity
▲ 60%
63%
▲ 64%
Sunshine hours per day
▼ 13,8 h
12,9 h
▼ 11,9 h
Cloud cover
▲ 4%
5%
▼ 4%
UV index (midday)
▼ 11
10
▼ 8
Day length
14:24
13:32
12:25
Our rating
Perfect
Perfect
Perfect
Temperature day by day in August mean + moving average
25° 27° 29° 1 6 11 16 21 26 31
Precipitation day by day in August mm
0 1 2 1 6 11 16 21 26 31
UV index day by day in August midday value, clear-sky
0 5.5 11 1 6 11 16 21 26 31
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europe
Weather Kos
Data source
Global weather models — international forecasts
Weather in Kos (Greece): current conditions plus a 24-hour and 16-day forecast for planning your trip. Right now on the ground: +20°, partly cloudy, wind 9 km/h. Over the next 7 days temperatures range between 18 and 24 °C, with 5 fine days and 1 mm of rain. Climatologically, highs in September are around 28 °C, with a sea temperature of about 26 °C. Best time to visit: usually March–October. Local time (time zone Europe/Athens). Data from Open-Meteo and WeatherAPI.