Astypalaia
Greece
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Astypalaia, Greece

June, the first month of the summer, in Astypalaia, is also a moderately hot month, with average temperature varying between 20°C (68°F) and 29°C (84.2°F).

Temperature

In Astypalaia, the average high-temperature increases, from 24°C (75.2°F) in May, to a still warm 29°C (84.2°F). The average low-temperature, is 20°C (68°F).

Rainfall

June is the last month it rains. During 2 rainfall days, in June, Astypalaia aggregates 5mm (0.2") of precipitation. In Astypalaia, Greece, during the entire year, the rain falls for 72 days and collects up to 719mm (28.31") of precipitation.

Sea temperature

In June, the average sea temperature in Astypalaia, Greece, is 22.3°C (72.1°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.3°C (72.1°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

With an average of 14.6h of daylight, June has the longest days of the year in Astypalaia, Greece.

Sunshine

In Astypalaia, Greece, the average sunshine in June is 13h.

UV index

June and July, with an average maximum UV index of 10, are months with the highest UV index in Astypalaia. A UV Index estimate of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 10 in June interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Prolonged stay under the direct sun should be avoided as much as possible, especially if a person burns easily. Sunscreen with a minimum 30 sun protection factor should always be used. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in June in Astypalaia?

The average high-temperature, in June, in Astypalaia, is 29°C (84.2°F), while the average low-temperature is 20°C (68°F).

What is the last month it rains in Astypalaia?

June is the last month it rains in Astypalaia. During 2 rainfall days, in June, Astypalaia aggregates 5mm (0.2") of precipitation.

How warm is the water in June in Astypalaia?

In Astypalaia, the average seawater temperature in June is 22.3°C (72.1°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22.3°C (72.1°F).

When are the longest days in Astypalaia?

The month with the longest days in Astypalaia is June, with an average of 14.6h of daylight.

How many hours of daylight does Astypalaia have in June?

In June, the average length of the day is 14.6h.

How long on average sun shines in June in Astypalaia?

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

What are the months with the highest UV index in Astypalaia?

Months with the highest UV index in Astypalaia are June and July, with an average maximum UV index of 10.

What is the UV index intensity in June in Astypalaia?

In June, the average daily maximum UV index is 10. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV radiation.
Average temperature in June - Astypalaia, Greece
  • Average high temperature in June: 29°C

Warmest months (with the highest average high temperature) are July and August (31°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in June: 20°C

Months with the highest average low temperature are July and August (22°C).
Coldest months (with the lowest average low temperature) are January and February (8°C).

Average rainfall in June - Astypalaia, Greece
  • Average rainfall in June: 5mm

The wettest month (with the highest rainfall) is January (164mm).
The driest month (with the lowest rainfall) is July (0mm).

Average rainfall days in June - Astypalaia, Greece
  • Average rainfall days in June: 2 days

Months with the highest number of rainy days are January and December (11 days).
Months with the lowest number of rainy days are July and August (1 days).

Average sea temperature in June - Astypalaia, Greece
  • Average sea temperature in June: 22.3°C

The best month for swimming (with the highest average sea temperature) is August (24.9°C).
Coldest months (with the lowest average sea temperature) are February and March (16.8°C).

Average daylight in June / Average sunshine in June - Astypalaia, Greece
  • Average daylight in June: 14.6h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in June: 13h

The month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January, February and December (Average sunshine: 5).

Average UV index in June - Astypalaia, Greece
  • Average UV index in June: 10

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).