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

August weather forecast and climate
Astypalaia, Greece

The last month of the summer, August, is also a hot month in Astypalaia, Greece, with average temperature varying between 22°C (71.6°F) and 31°C (87.8°F).

Temperature

The warmest months are July and August, with an average high-temperature of 31°C (87.8°F).

Rainfall

January through June, August through December are months with rainfall. August is the first month it rains. Throughout August, in the average 1 rainfall days, it receives 2mm (0.08") of precipitation. Throughout the year, in Astypalaia, there are 72 rainfall days, and 719mm (28.31") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 24.9°C (76.8°F), August is the month with the warmest seawater.
Note: 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 24.9°C (76.8°F).

Daylight

In August, the average length of the day in Astypalaia, Greece, is 13.5h.

Sunshine

The average sunshine in Astypalaia is 13h.

UV index

In August, the average daily maximum UV index is 9. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV radiation for the average person.
Note: In August, the average maximum UV index of 9 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What are the warmest months in Astypalaia?

Warmest months in Astypalaia are July and August, with an average high-temperature of 31°C (87.8°F).

What is the temperature in August in Astypalaia?

The average high-temperature, in August, in Astypalaia, Greece, is 31°C (87.8°F), while the average low-temperature is 22°C (71.6°F).

When does it start to rain in Astypalaia?

August is the first month it rains in Astypalaia. Throughout August, in the average 1 rainfall days, it receives 2mm (0.08") of precipitation.

What month is the sea warmest in Astypalaia?

The month with the warmest seawater in Astypalaia is August, with an average sea temperature of 24.9°C (76.8°F).

What is the water temperature in August in Astypalaia?

In Astypalaia, Greece, in August, the average water temperature is 24.9°C (76.8°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.9°C (76.8°F) water may be enjoyable.

How many hours of daylight does Astypalaia have in August?

In August, the average length of the day is 13.5h.

How long on average sun shines in August in Astypalaia?

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

What is the UV index reading in August in Astypalaia?

In August, the average daily maximum UV index in Astypalaia, Greece, is 9. A UV Index value of 8 to 10 symbolizes a very high health threat from the exposure to the Sun's UV rays.
Average temperature in August - Astypalaia, Greece
  • Average high temperature in August: 31°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 August: 22°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 August - Astypalaia, Greece
  • Average rainfall in August: 2mm

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

Average rainfall days in August - Astypalaia, Greece
  • Average rainfall days in August: 1 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 August - Astypalaia, Greece
  • Average sea temperature in August: 24.9°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 August / Average sunshine in August - Astypalaia, Greece
  • Average daylight in August: 13.5h

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 August: 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 August - Astypalaia, Greece
  • Average UV index in August: 9

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).