14-day forecast — Kos
Updated hourly
Sat · Today · 3 Oct
Cloudy
+23°
+19°
13%
Sun · Tomorrow · 4 Oct
Clear
+22°
+19°
0,2 mm
Monday · 5 Oct
Clear
+22°
+19°
4%
Tuesday · 6 Oct
Clear
+22°
+19°
4%
Wednesday · 7 Oct
Clear
+22°
+19°
4%
Thursday · 8 Oct
Clear
+22°
+18°
5%
Friday · 9 Oct
Clear
+22°
+18°
3%
Saturday · 10 Oct
Cloudy
+25°
+19°
9%
Sunday · 11 Oct
Cloudy
+24°
+20°
13%
Monday · 12 Oct
Clear
+22°
+20°
6%
Tuesday · 13 Oct
Cloudy
+22°
+20°
10%
Wednesday · 14 Oct
Clear
+22°
+17°
4%
Thursday · 15 Oct
Clear
+21°
+15°
1%
Friday · 16 Oct
Cloudy
+22°
+17°
6%
About Kos
Gresk øy nær tyrkiakysten — Hippokrates' fødested.
CountryHellas
RegionDodekanesene
ContinentEuropa
Time zoneEurope/Athens (+03:00)
Latitude36.8938°
Longitude27.2877°
LuftkvalitetFair (EAQI 29)
Climate in Kos in may
Normals 8 years · best time to travel · Open-MeteoBest time to travel to Kos: march–october. With perfect weather, may is a recommended month to visit.
| April | May | June | |
|---|---|---|---|
| Average temperature | ▲ 17°C | 21°C | ▲ 25°C |
| Highest temperature | ▲ 20°C | 24°C | ▲ 28°C |
| Lowest temperature | ▲ 14°C | 18°C | ▲ 22°C |
| Sea temperature | ▲ 18,4°C | 20,0°C | ▲ 23,3°C |
| Precipitation | ▼ 32 mm | 13 mm | ▼ 7 mm |
| Precipitation days | ▼ 6 days | 3 days | ▼ 1 days |
| Humidity | ▼ 70% | 65% | ▼ 57% |
| Sun hours per day | ▲ 11,3 h | 12,8 h | ▲ 13,8 h |
| Cloud cover | ▼ 14% | 9% | ▼ 6% |
| UV index (midday) | ▲ 10 | 11 | → 11 |
| Day length | 13:09 | 14:09 | 14:39 |
| Our rating | Good | Perfect | Perfect |
Temperature day by day in may average + moving average
Precipitation day by day in may mm
UV index day by day in may midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europa
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Gran Canaria
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Kreta (Heraklion)
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Puerto Rico (Gran Canaria)
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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.