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

Monthly weather forecast and climate
Galissas, Greece

The best months for a swim in Galissas, Greece, are July and August, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
January, like December, is a moderate winter month in Galissas, Greece, with average temperature ranging between max 13°C (55.4°F) and min 8°C (46.4°F). The coldest months are January and February, with an average high-temperature of 13°C (55.4°F). Weather in January »

The last month of the winter, February, is another mild month in Galissas, Greece, with average temperature ranging between max 13°C (55.4°F) and min 8°C (46.4°F). The coldest months are January and February, with an average high-temperature of 13°C (55.4°F). Weather in February »

March, the first month of the spring, in Galissas, is still a mild month, with average temperature varying between 15°C (59°F) and 9°C (48.2°F). In March, the average high-temperature is practically the same as in February - a still moderate 15°C (59°F). Weather in March »

April is an enjoyable spring month in Galissas, Greece, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 12°C (53.6°F). In Galissas, the average high-temperature slightly increases, from a moderate 15°C (59°F) in March, to an enjoyable 18°C (64.4°F). Weather in April »

May, the last month of the spring, in Galissas, is a pleasant month, with average temperature fluctuating between 15°C (59°F) and 22°C (71.6°F). In Galissas, the average high-temperature marginally rises, from an enjoyable 18°C (64.4°F) in April, to a pleasant 22°C (71.6°F). Weather in May »

The first month of the summer, June, is a moderately hot month in Galissas, Greece, with average temperature varying between 19°C (66.2°F) and 26°C (78.8°F). In Galissas, the average high-temperature slightly increases, from an agreeable 22°C (71.6°F) in May, to a warm 26°C (78.8°F). Weather in June »

July, like June, in Galissas, Greece, is another warm summer month, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 28°C (82.4°F). The ideal sea water temperature of 25.1°C (77.2°F) and only 1 rainfall days, with 2mm (0.1") of accumulated rainfall, make July the best time for swimming and other water activities. Weather in July »

The last month of the summer, August, is another warm month in Galissas, Greece, with average temperature ranging between min 21°C (69.8°F) and max 27°C (80.6°F). The ideal sea water temperature of 25.8°C (78.4°F) and only 1 rainfall days, with 2mm (0.1") of accumulated rainfall, make August the best time for swimming and other water activities. Weather in August »

September, the first month of the autumn, in Galissas, is still a warm month, with average temperature ranging between min 19°C (66.2°F) and max 25°C (77°F). In Galissas, the average high-temperature in September is almost the same as in August - a still warm 25°C (77°F). Weather in September »

October, like September, is another pleasant autumn month in Galissas, Greece, with temperature in the range of an average high of 21°C (69.8°F) and an average low of 16°C (60.8°F). In Galissas, the average high-temperature in October marginally drops, from a moderately hot 25°C (77°F) in September, to a pleasant 21°C (69.8°F). Weather in October »

November, the last month of the autumn, in Galissas, is also an enjoyable month, with average temperature ranging between max 18°C (64.4°F) and min 13°C (55.4°F). In November, the average high-temperature slightly decreases, from an agreeable 21°C (69.8°F) in October, to a comfortable 18°C (64.4°F). Weather in November »

The first month of the winter, December, is still a mild month in Galissas, Greece, with average temperature fluctuating between 15°C (59°F) and 10°C (50°F). In Galissas, the average high-temperature in December slightly decreases, from an enjoyable 18°C (64.4°F) in November, to a moderate 15°C (59°F). Weather in December »

What are the coldest months in Galissas?

January and February, with an average high-temperature of 13°C (55.4°F), are the coldest months in Galissas.

How much does it rain in Galissas?

In Galissas, Greece, during the entire year, the rain falls for 63 days and collects up to 474mm (18.7") of precipitation.

What is the month with the least sunshine in Galissas?

January and December, with an average of 4h of sunshine, are months with the least sunshine in Galissas.

What is the month with the lowest UV index in Galissas?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the month with the coldest sea water in Galissas?

February is the month with the coldest seawater, with an average sea temperature of 15.6°C (60.1°F).

When are the longest days in Galissas?

The month with the longest days in Galissas, Greece, is June, with an average of 14.7h of daylight.

What is the warmest month in Galissas?

July is the warmest month, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 22°C (71.6°F).

What is the driest month in Galissas?

July and August are months with the least rain when the rain falls for 1 days and typically aggregates up to 2mm (0.1") of rain.

What month has the most sunshine in Galissas?

With an average of 14h of sunshine, July has the most sunshine of the year in Galissas.

When is the highest UV index in Galissas?

With an average maximum UV index of 10, July is the month with the highest UV index.

What month is the sea warmest in Galissas?

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

What is the wettest month in Galissas?

The month with the most rainfall is December when the rain falls for 11 days and typically aggregates up to 91mm (3.6") of precipitation.

What is the month with the shortest days in Galissas?

December has the shortest days of the year in Galissas, with an average of 9.6h of daylight.
Average rainfall - Galissas, Greece
Average rainfall days - Galissas, Greece

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 - Galissas, Greece

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 / Average sunshine - Galissas, Greece