14-day forecast — Kos Updated hourly
Fri · Today · 5 Jun
Clear
+25°
+21°
1%
Sat · Tomorrow · 6 Jun
Clear
+24°
+21°
2%
Sunday · 7 Jun
Clear
+25°
+22°
3%
Monday · 8 Jun
Clear
+25°
+22°
2%
Tuesday · 9 Jun
Clear
+25°
+21°
2%
Wednesday · 10 Jun
Clear
+24°
+21°
3%
Thursday · 11 Jun
Showers
+24°
+22°
0,5 mm
Friday · 12 Jun
Clear
+25°
+22°
3%
Saturday · 13 Jun
Clear
+25°
+22°
2%
Sunday · 14 Jun
Clear
+26°
+22°
2%
Monday · 15 Jun
Clear
+26°
+22°
2%
Tuesday · 16 Jun
Clear
+26°
+23°
2%
Wednesday · 17 Jun
Clear
+25°
+23°
3%
Thursday · 18 Jun
Clear
+24°
+23°
4%
About Kos
Gresk øy nær tyrkiakysten — Hippokrates' fødested.
Country Hellas
Region Dodekanesene
Continent Europa
Time zone Europe/Athens (+03:00)
Latitude 36.8938°
Longitude 27.2877°
Luftkvalitet Fair (EAQI 31)
Climate in Kos in september
Normals 8 years · best time to travel · Open-Meteo
Best time to travel to Kos : march–october .
With perfect weather, september is a recommended month to visit.
Photo: Wikimedia
August
September
October
Average temperature
▼ 27°C
25°C
▼ 22°C
Highest temperature
▼ 31°C
28°C
▼ 24°C
Lowest temperature
▼ 25°C
23°C
▼ 19°C
Sea temperature
▼ 27,1°C
26,0°C
▼ 24,0°C
Precipitation
▲ 2 mm
9 mm
▲ 30 mm
Precipitation days
▲ 0 days
2 days
▲ 3 days
Humidity
▲ 63%
64%
→ 64%
Sun hours per day
▼ 12,9 h
11,9 h
▼ 10,1 h
Cloud cover
▼ 5%
4%
▲ 10%
UV index (midday)
▼ 10
8
▼ 6
Day length
13:32
12:25
11:14
Our rating
Perfect
Perfect
Perfect
Temperature day by day in september average + moving average
22° 24° 26° 28° 1 6 11 16 21 26
Precipitation day by day in september mm
0 1.7 3.3 1 6 11 16 21 26
UV index day by day in september midday value, clear-sky
0 5.5 11 1 6 11 16 21 26
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europa
Data source
Global weather models — international forecasts
The weather for Kos is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts are updated hourly; measurements every 15 minutes. For destinations with a large time difference from Norway, local time is shown above.