August weather forecastErmoupoli, Greece
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Ermoupoli, Greece, with an average temperature fluctuating between 21°C (69.8°F) and 27°C (80.6°F).The ideal sea water temperature of 25.8°C (78.4°F) and only 1 rainfall days, with 2mm (0.08") of accumulated rainfall, makes August the best time for swimming and other water activities.
Temperature
With the advent of August, Ermoupoli experiences an average high-temperature of a still warm 27°C (80.6°F), mirroring a close resemblance to the previous month. In the month of August, the temperature in Ermoupoli, Greece, generally rests at an average low of 21°C (69.8°F).Rainfall
July and August are months with the least rain in Ermoupoli 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 in Ermoupoli.Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.
Daylight
In August, the average length of the day is 13h and 34min.On the first day of August, sunrise is at 06:24 and sunset at 20:28. On the last day of the month, sunrise is at 06:50 and sunset at 19:50 EEST.
Sunshine
In Ermoupoli, the average sunshine in August is 13h.UV index
In Ermoupoli, the average daily maximum UV index in August is 9. A UV Index reading of 8 to 10 represents a very high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In August, the maximum UV index of 9 suggests this advice:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Regardless of the cloudiness of the day, a sunscreen with SPF 30 or more should be applied and reapplied generously, specifically after swimming or outdoor exercise. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
The 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).
The 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).
The driest months (with the least 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).
The months with the least 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: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 13h
The month with the most sunshine is July (Average sunshine: 14h).
The months with the least sunshine are January and December (Average sunshine: 4h).
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).
The months with the lowest UV index are January and December (UV index 2).





