Annual average weather for Spalathronesia Island, Sithonia, Greece

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Annual Average Weather for Spalathronesia Island, Sithonia, Greece

The annual average maximum daily temperature is 20.5°C (69.0°F) which is warm and makes sunbathing pleasant on clear days. The annual average water temperature is typically 18.3°C (64.9°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. Annually there are on average 8.9 days of rain per month and 9.5 hours of sun per day.

When is the best time to visit Spalathronesia Island?

The best months to visit Spalathronesia Island are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The weather is perfect for sunbathing in the months from June to September when the maximum temperature reaches above 26°C (72°F)

The sea is best for swimming between June and October when the sea temperature is above the average 18°C (65°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Can you sunbathe in Spalathronesia Island year round?

No, you can't sunbathe in Spalathronesia Island all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.

The weather is best for sunbathing in the months from June to September when the maximum temperature reaches above 26°C (72°F)

More info about the annual temperatures and sunshine.

Can you swim in Spalathronesia Island year round?

No, you can't swim in Spalathronesia Island all year round.

The warmest sea water temperatures in Spalathronesia Island are found in August when they peak at 24°C (75°F) and lowest in March when they dip to 13°C (56°F).

The sea temperature is above average for swimming between June and October when the sea temperature is above 18°C (65°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

For very comfortable swimming conditions try swimming in the months from July to September when the sea temperature is above 22°C (72°F)

More info about the annual sea temperatures

When is the hottest month in Spalathronesia Island?

The hottest month in Spalathronesia Island is August when the average maximum temperature is very hot and perfect for sunbathing on clear days 32°C (90°F), average temperature is 27°C (80°F) and average minimum temperature is 21°C (70°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Spalathronesia Island?

The coolest month in Spalathronesia Island is January when the average maximum temperature is 10°C (49°F), average temperature is 6°C (42°F) and average minimum temperature is 2°C (36°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Spalathronesia Island?

The sunniest days in Spalathronesia Island are in June which has the most hours of sunshine per day. In June the sunshine percentage is 86% making it extremely sunny and pleasant most of the time, with blue skies and rarely a cloud in sight. The hours of sunshine per day are 12.7hrs making the days exceptionally long and full of sunshine.

More info about the annual sunshine.

When is the least sunny month in Spalathronesia Island?

December has the least sunshine. In December the sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 6.4hrs.

More info about the annual sunshine.

When is the driest month in Spalathronesia Island?

The driest month in Spalathronesia Island is January with 0.3cm (0.1inches) of rain and August has the fewest days of rain with 4.3 days with some rain, a very dry time to visit the beach.

More info about the annual rainfall

When is the wettest month in Spalathronesia Island?

The wettest month in Spalathronesia Island is April with 6.1cm (2.4inches) of rain and December has the most days of rain with 11.5 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Spalathronesia Island?

The coldest sea water temperatures in Spalathronesia Island are found in March when they dip to 13°C (56°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

More info about the annual sea temperatures.

When is the sea the warmest in Spalathronesia Island?

The warmest sea water temperatures in Spalathronesia Island are found in August when they peak at 24°C (75°F) which is warm and pleasant for relaxing and swimming for long periods.

More info about the annual sea temperatures.

When is the most humid month in Spalathronesia Island?

The most humid month in Spalathronesia Island is August with a dew point (an indicator of humidity) of 20°C (68°F) which is somewhat uncomfortable for most people in cities but fine on a beach.

More info about the annual humidity.

When is the least humid month in Spalathronesia Island?

The least humid month in Spalathronesia Island is January with a dew point of 4°C (39°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in Spalathronesia Island?

The most windy month in Spalathronesia Island is June when the average maximum windspeed is 26KM/H (16MPH) and the average wind speed is 10KM/H (6MPH).

More info about the annual wind conditions.

Annual Temperature for Spalathronesia Island

The hottest month in Spalathronesia Island is August when the average maximum temperature is 32°C (90°F), average temperature is 27°C (80°F) and average minimum temperature is 21°C (70°F).

The coolest month in Spalathronesia Island is January when the average maximum temperature is 10°C (10°F), average temperature is 6°C (42°F) and average minimum temperature is 2°C (36°F).

Annual Sunshine for Spalathronesia Island

The longest days in Spalathronesia Island are in June, with an average of 15 hours of daylight per day. December has the shortest days with an average of 9.3 hours of daylight per day.

The sunniest days in Spalathronesia Island are in June which has the most hours of sunshine per day. The sunshine percentage is 86% making it extremely sunny and pleasant most of the time, with blue skies and rarely a cloud in sight. The hours of sunshine per day are 12.7hrs making the days exceptionally long and full of sunshine.

December has the least sunshine. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 6.4hrs.

The ultraviolet index is the highest in July when it reaches 9.9 and lowest in December when it reaches 1.6.

An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Spalathronesia Island

The warmest sea water temperatures in Spalathronesia Island are found in August when they peak at 24°C (75°F) and lowest in March when they dip to 13°C (56°F).

The sea is best for swimming between June and October when the temperature is above 18°C (65°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Annual Rainfall for Spalathronesia Island

The wettest month in Spalathronesia Island is April with 6.1cm (2.4inches) of rain and December has the most days of rain with 11.5 days with some rain, a pretty wet time to visit the beach.

The driest month in Spalathronesia Island is January with 0.3cm (0.1inches) of rain and August has the fewest days of rain with 4.3 days with some rain, a very dry time to visit the beach.

Annual Humidity for Spalathronesia Island

The most humid month in Spalathronesia Island is August with a dew point (an indicator of humidity) of 20°C (68°F) which is somewhat uncomfortable for most people in cities but fine on a beach.

The least humid month in Spalathronesia Island is January with a dew point of 4°C (39°F) which is a bit dry for some.

Annual Wind Speed for Spalathronesia Island

The most windy month in Spalathronesia Island is June when the average maximum windspeed is 26KM/H (16MPH) and the average wind speed is 10KM/H (6MPH).

The least windy month in Spalathronesia Island is October when the average maximum windspeed is 20KM/H (12MPH) and the average wind speed is 9KM/H (6MPH).

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