June weather forecastErmoupoli, Greece

Weather in June

June, the first month of the summer in Ermoupoli, is a warm month, with an average temperature fluctuating between 19°C (66.2°F) and 26°C (78.8°F).

Temperature

Ermoupoli's weather in June presents a minor rise in the average high-temperature, moving from a pleasant 22°C (71.6°F) in May to a warm 26°C (78.8°F). Ermoupoli temperatures generally rest at a low of 19°C (66.2°F) during the June nights.

Rainfall

In Ermoupoli, in June, it is raining for 1 days, with typically 5mm (0.2") of accumulated precipitation. In Ermoupoli, during the entire year, the rain falls for 63 days and collects up to 474mm (18.66") of precipitation.

Sea temperature

In Ermoupoli, in June, the average water temperature is 22.4°C (72.3°F).
Note: If someone is sensitive to cold, the enjoyment of swimming in 22.4°C (72.3°F) water hinges on factors like sunshine, wind, and the current air temperature. (For context: Olympic swimming competitions are held in water temperatures of 25°C (77°F) to 28°C (82.4°F).)

Daylight

The month with the longest days is June, with an average of 14h and 42min of daylight.
On the first day of June in Ermoupoli, sunrise is at 06:00 and sunset at 20:35. On the last day of the month, sunrise is at 06:02 and sunset at 20:45 EEST.

Sunshine

In June, the average sunshine in Ermoupoli is 13h.

UV index

In Ermoupoli, the average daily maximum UV index in June is 9. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 9 during June leads to these advisories:
Ensure you're always protected. Unprotected skin can get damaged in moments. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Ensure you apply a sunscreen of minimum 30 SPF. It acts as a barrier against sunburn and the Sun's damaging radiation on the immune system. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.