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Average temperatures, rainfall, sunshine and the best time to visit Galatas.
Temperatures in Galatas, Poros Island, Greece, vary greatly throughout the year. August is the hottest month at 31°C (88°F), while January is the coldest at 15°C (59°F).
The city has a relatively dry climate, receiving around 381 mm (15 in) of rainfall per year. It does experience a distinct dry season from April to October, with very warm summers and mild winters. December is the wettest month and July the driest. Sunshine peaks in July, when the city sees around 12.1 hours of sunshine per day.
Pick a month to see the average temperature, rainfall and sunshine in Galatas - and find the best time to visit.
The climate in Galatas is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 31°C (88°F) in August to a moderate 15°C (59°F) in January.
Nighttime temperatures range from 25°C (77°F) in August to 10°C (50°F) in January.
Check out our detailed temperature page for more information.
With annual rainfall averaging 381 mm (15 in), Galatas maintains relatively low precipitation levels throughout the seasons. The seasons in Galatas bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 67 mm (2.6 in) of precipitation. This rainfall is distributed across 11 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 3.1 mm (0.1 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Galatas Precipitation page.
In Galatas, summer days are longer and more sunny, with daily sunshine hours peaking at 12.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.2 hours per average day.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Galatas.
The city experiences its highest humidity in November, reaching 73%. In July, the humidity drops to its lowest level at 43%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
April, May, June, September, October and November typically offer the most optimal weather in Galatas. In contrast, January, February, March and December tend to have less optimal conditions. Galatas has a distinct dry season from April to October, with very warm summers and mild winters.
Daytime highs range from 15°C (59°F) in January to 31°C (88°F) in August. Nighttime lows range from 10°C (50°F) to 25°C (77°F). Temperatures vary considerably through the year.
Annual rainfall is around 381 mm (15 in). December is the wettest month with 67 mm (2.6 in), while July is the driest with 3.1 mm (0.1 in).
Galatas receives around 2,773 hours of sunshine per year. July is the sunniest month with 364 hours, while December is the cloudiest with just 127 hours. Overall, Galatas enjoys abundant sunshine.
Galatas is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
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