UTC Offset
UTC+03:00
Kos, Greece Snapshot 2026
Where is Kos?
Kos, Greece
- Continent
- Europe
- Country
- Greece
- City
- Kos
- Population
- 19.2K
- Coordinates
- 36.89°, 27.29°
Kos is a city in Greece with a population of approximately 19.2K. Average temperatures range from 12°C (53°F) in January to 27°C (81°F) in August. The best time to visit is May, June, August, September, October.
Time in Kos right now
Open full time & time zone page 23:03 03
Tuesday, June 30, 2026
IANA time zone
Europe/Athens
Daylight saving
DST in effect
CEST / EEST
Next DST change
October 25
backward -1h
Live weather in Kos
Daylight in Kos today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 40m
Climate normals for Kos
Long-term monthly averages based on historical data.
January
Wet 
February
Fair March
Good April
Good May best
Excellent June best
Excellent July
Excellent August best
Excellent September best
Excellent October best
Excellent November
Good December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 15°C / 12°C | 11°C / 7°C | 14days (199 mm) Wet | 7.9h Good | 67% Muggy | 2.9 Moderate | Wet | View Details |
| February | 15°C / 12°C | 12°C / 8°C | 10days (87 mm) Wet | 8.9h Good | 68% Muggy | 4.2 Moderate | Fair | View Details |
| March | 16°C / 13°C | 13°C / 9°C | 8days (74 mm) Wet | 10.3h Excellent | 70% Muggy | 5.7 High | Good | View Details |
| April | 18°C / 15°C | 17°C / 13°C | 4days (31 mm) Good | 11.4h Excellent | 75% Muggy | 6.7 High | Good | View Details |
| May best | 21°C / 18°C | 22°C / 17°C | 3days (11 mm) Excellent | 12.5h Excellent | 77% Humid | 7.4 Very High | Excellent | View Details |
| June best | 25°C / 22°C | 27°C / 23°C | 1days (5 mm) Excellent | 13.5h Excellent | 76% Humid | 8 Very High | Excellent | View Details |
| July | 27°C / 25°C | 30°C / 25°C | 0days (0 mm) Excellent | 13.3h Excellent | 72% Muggy | 8.1 Very High | Excellent | View Details |
| August best | 27°C / 25°C | 31°C / 26°C | 0days (0 mm) Excellent | 12.5h Excellent | 76% Humid | 7.6 Very High | Excellent | View Details |
| September best | 26°C / 23°C | 27°C / 23°C | 1days (9 mm) Excellent | 11.4h Excellent | 72% Muggy | 6.4 High | Excellent | View Details |
| October best | 23°C / 20°C | 23°C / 19°C | 3days (36 mm) Excellent | 9.9h Good | 71% Muggy | 4.9 Moderate | Excellent | View Details |
| November | 20°C / 17°C | 19°C / 15°C | 10days (129 mm) Wet | 8.4h Good | 70% Muggy | 3.5 Moderate | Good | View Details |
| December | 16°C / 14°C | 14°C / 10°C | 13days (196 mm) Wet | 7.5h Good | 69% Muggy | 2.7 Moderate | Wet | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 15°C / 12°C . Feb: 15°C / 12°C . Mar: 16°C / 13°C . Apr: 18°C / 15°C . May: 21°C / 18°C . Jun: 25°C / 22°C . Jul: 27°C / 25°C . Aug: 27°C / 25°C . Sep: 26°C / 23°C . Oct: 23°C / 20°C . Nov: 20°C / 17°C . Dec: 16°C / 14°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 199 mm. Feb: 87 mm. Mar: 74 mm. Apr: 31 mm. May: 11 mm. Jun: 5 mm. Jul: 0 mm. Aug: 0 mm. Sep: 9 mm. Oct: 36 mm. Nov: 129 mm. Dec: 196 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 68%. Mar: 70%. Apr: 75%. May: 77%. Jun: 76%. Jul: 72%. Aug: 76%. Sep: 72%. Oct: 71%. Nov: 70%. Dec: 69%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 36 km/h . Feb: 35 km/h . Mar: 34 km/h . Apr: 30 km/h . May: 29 km/h . Jun: 30 km/h . Jul: 34 km/h . Aug: 30 km/h . Sep: 31 km/h . Oct: 28 km/h . Nov: 30 km/h . Dec: 34 km/h .
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 19°C . Feb: 18°C . Mar: 18°C . Apr: 18°C . May: 20°C . Jun: 23°C . Jul: 26°C . Aug: 27°C . Sep: 26°C . Oct: 25°C . Nov: 22°C . Dec: 21°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 6. Apr: UV 7. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 6. Oct: UV 5. Nov: UV 4. Dec: UV 3.
Frequently Asked Questions
Kos has a population of approximately 19.2K.
The best months to visit Kos are May, June, August, September, October, when temperatures are pleasant and rainfall is lower.
Kos receives approximately 777mm of rainfall annually across 67 rainy days.
Kos is located in Greece, in the Europe region.