14-day forecast — Kos Updated every hour
Fri · Today · 31 Jul
Sunny
28°
23°
2%
Sat · Tomorrow · 1 Aug
Sunny
27°
23°
4%
Sunday · 2 Aug
Sunny
26°
23°
6%
Monday · 3 Aug
Sunny
26°
23°
9%
Tuesday · 4 Aug
Sunny
27°
23°
7%
Wednesday · 5 Aug
Sunny
28°
23°
6%
Thursday · 6 Aug
Sunny
27°
23°
7%
Friday · 7 Aug
Sunny
26°
23°
8%
Saturday · 8 Aug
Sunny
26°
22°
7%
Sunday · 9 Aug
Sunny
29°
24°
5%
Monday · 10 Aug
Sunny
29°
24°
5%
Tuesday · 11 Aug
Sunny
28°
24°
4%
Wednesday · 12 Aug
Sunny
27°
24°
6%
Thursday · 13 Aug
Sunny
26°
23°
5%
About Kos
Flat, cycle-friendly and packed with beaches — Tigaki, Paradise and the hot springs of Therma.
Country Greece
Region Dodecanese
Continent Europe
Time zone Europe/Athens (+03:00)
Latitude 36.8930°
Longitude 27.2880°
Air quality Moderate (EAQI 41)
Climate in Kos in January
Averages over 8 years · best time to visit
Best time to visit Kos : March–October . With poor weather, January is a possible month to visit.
Photo: Wikimedia
December
January
February
Average temperature
▼ 15°C
13°C
→ 13°C
Highest temperature
▼ 17°C
15°C
→ 15°C
Lowest temperature
▼ 13°C
11°C
→ 11°C
Sea temperature
▼ 20,4°C
19,8°C
▼ 18,5°C
Rainfall
▼ 150 mm
136 mm
▼ 80 mm
Days with rain
▲ 13 d
14 d
▼ 9 d
Humidity
→ 70%
70%
▼ 65%
Sunshine hours per day
▼ 8,0 h
7,7 h
▲ 9,0 h
Cloud cover
▲ 18%
23%
▼ 17%
UV index (midday)
▲ 3
4
▲ 5
Day length
9:41
9:58
10:51
Our rating
Acceptable
Poor
Acceptable
Temperature day by day in January mean + moving average
10° 12° 14° 16° 1 6 11 16 21 26 31
Rainfall day by day in January mm
0 5.3 10.6 1 6 11 16 21 26 31
UV index day by day in January midday value, clear-sky
0 5.5 11 1 6 11 16 21 26 31
Climate averages calculated from the ERA5 archive (8 years; sea temperature from marine reanalysis). UV estimated from solar elevation.
Other destinations in Europe
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 update every hour; current measurements every 15 minutes. For destinations with a larger time difference from the UK, local time is shown above.