Sými Weather in June
What's the weather like in Sými (Greece) in June 2025?
The climate in Sými during June can be summarized as hot and dry.
June is in the summer in Sými and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (85°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 29.3°C 84.8°F |
|---|---|
| Nightly temperature | 18.7°C 65.6°F |
| Average temperature | 24°C 75.2°F |
| Daily sunshine | 14 hrs |
| Avg rainfall | 10 mm 0.4 ins |
| Rainy days | 3 days |
| Sea temperature | 22.2°C 72°F |
| Humidity | 55% |
| Windspeed | 9.9kph 6 mph |
On average June is the 3rd driest month of the year in Sými with around 10mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 14 hours of sunshine per day.
June temperatures in Sými
June rainfall
June hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sými in June 2025.
Other monthly averages
Sými weather stats
| Hottest month: | July | 31.8°C 89.2°F |
|---|---|---|
| Driest month: | July | 3mm 0.1ins |
| Sunniest month: | July | 14.8hrs |
| Coldest month: | January | 13.9°C 57°F |
| Wettest month: | December | 186mm 7.3ins |
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