Ermoupoli
Greece
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Ermoupoli, Greece

The last month of the summer, August, is also a moderately hot month in Ermoupoli, Greece, with average temperature ranging between max 27°C (80.6°F) and min 21°C (69.8°F).
The perfect water temperature of 25.8°C (78.4°F) with 2mm (0.08") of accumulated rainfall and only 1 rainfall days, makes August a great period for swimming and other water activities.

Temperature

In Ermoupoli, the average high-temperature is practically the same as in July - a still warm 27°C (80.6°F). The average low-temperature, in August, is 21°C (69.8°F).

Rainfall

July and August are months with the least rain in Ermoupoli, Greece, when the rain falls for 1 days and typically aggregates up to 2mm (0.08") of rain.

Sea temperature

With an average sea temperature of 25.8°C (78.4°F), August is the month with the warmest seawater.
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In August, the average length of the day in Ermoupoli is 13.6h.

Sunshine

In August, the average sunshine is 13h.

UV index

In Ermoupoli, the average daily maximum UV index is 9. A UV Index estimate of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 9 in August interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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. 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 is the temperature in August in Ermoupoli?

In August, in Ermoupoli, Greece, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 21°C (69.8°F).

How much does it rain in Ermoupoli in August?

In Ermoupoli, Greece, in August, it is raining for 1 days, with typically 2mm (0.08") of accumulated precipitation.

What is the driest month in Ermoupoli?

July and August are months with the least rain in Ermoupoli, Greece, when the rain falls for 1 days and typically aggregates up to 2mm (0.08") of rain.

When is the sea warmest in Ermoupoli?

The month with the warmest seawater in Ermoupoli is August, with an average sea temperature of 25.8°C (78.4°F).

What is the sea water temperature in August in Ermoupoli?

In Ermoupoli, Greece, the average seawater temperature in August is 25.8°C (78.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in August in Ermoupoli?

In Ermoupoli, Greece, the average length of the day in August is 13.6h.

How many hours of sunshine does Ermoupoli have in August?

In August, the average sunshine is 13h.

What is the UV index intensity in August in Ermoupoli?

In August, the average daily maximum UV index in Ermoupoli, Greece, is 9. A UV Index value of 8 to 10 symbolizes a very high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in August - Ermoupoli, Greece
  • Average high temperature in August: 27°C

The warmest month (with the highest average high temperature) is July (28°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in August: 21°C

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

Average rainfall in August - Ermoupoli, Greece
  • Average rainfall in August: 2mm

The wettest month (with the highest rainfall) is December (91mm).
Driest months (with the lowest rainfall) are July and August (2mm).

Average rainfall days in August - Ermoupoli, Greece
  • Average rainfall days in August: 1 days

The month with the highest number of rainy days is December (11 days).
Months with the lowest number of rainy days are June, July, August and September (1 days).

Average sea temperature in August - Ermoupoli, Greece
  • Average sea temperature in August: 25.8°C

The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is February (15.6°C).

Average daylight in August / Average sunshine in August - Ermoupoli, Greece
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in August: 13h

The month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January and December (Average sunshine: 4).

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

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