Galissas
Greece
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Galissas, Greece

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

Temperature

In Agosto, the average high-temperature in Galissas is essentially the same as in Julio - a still moderately hot 27°C (80.6°F). The average low-temperature, in Galissas, Greece, is 21°C (69.8°F).

Rainfall

Months with the least rainfall are Julio and Agosto Rain falls for 1 days and accumulates 2mm (0.08") of rain.

Sea temperature

With an average sea temperature of 25.8°C (78.4°F), Agosto is the month with the warmest seawater in Galissas.
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 Galissas, the average length of the day is 13.6h.

Sunshine

In Agosto, the average sunshine in Galissas is 13h.

UV index

In Galissas, the average daily maximum UV index in Agosto is 9. A UV Index estimate of 8 to 10 represents a very high threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 9 in Agosto interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in Agosto in Galissas?

In Agosto, in Galissas, 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 Galissas in Agosto?

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

What is the driest month in Galissas?

Julio and Agosto are months with the least rain in Galissas when the rain falls for 1 days and typically aggregates up to 2mm (0.08") of rain.

When is the sea warmest in Galissas?

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

How warm is the water in Agosto in Galissas?

In Galissas, Greece, the average seawater temperature in Agosto 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.

How many hours of daylight does Galissas have in Agosto?

The average length of the day in Agosto in Galissas is 13.6h.

How long on average sun shines in Agosto in Galissas?

The average sunshine in Agosto in Galissas is 13h.

What is the UV index reading in Agosto in Galissas?

In Galissas, the average daily maximum UV index in Agosto is 9. A UV Index of 8 to 10 symbolizes a very high health threat from the exposure to the Sun's UV radiation.
Average temperature in August - Galissas, 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 - Galissas, 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 - Galissas, 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 - Galissas, 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 - Galissas, 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 - Galissas, 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).