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Average temperatures, rainfall, sunshine and the best time to visit Áyios Ioánnis.
Temperatures in Áyios Ioánnis, Greece, vary greatly throughout the year. July is the hottest month at 31°C (88°F), while January is the coldest at 12°C (54°F).
With around 643 mm (25 in) of annual rain/snowfall, the city has moderate precipitation levels. February is the wettest month and August the driest. It also has a distinct dry season from June to September, with very warm summers and cold winters. July is the sunniest month, averaging 11.9 hours of sunshine per day.
Pick a month to see the average temperature, rainfall and sunshine in Áyios Ioánnis - and find the best time to visit.
The climate in Áyios Ioánnis is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in July to a chilly 12°C (54°F) in the coolest month, January.
Nights vary from 19°C (66°F) in July to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Generally, Áyios Ioánnis receives mid-range precipitation levels, with 643 mm (25 in) annually. The climate in Áyios Ioánnis shows significant variation throughout the year. Expect moderate rainfall in February, the wettest month, with an average of 89 mm (3.5 in) of precipitation over 12 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 15 mm (0.6 in) of rainfall over 3 rainy days. For more details, please visit our Áyios Ioánnis Precipitation page.
For those who appreciate different seasons, Áyios Ioánnis serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.9 hours of sunshine daily, and embrace the darker days in December, offering only 4.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Áyios Ioánnis.
The city experiences its highest humidity in November, reaching 75%. In July, the humidity drops to its lowest level at 57%. 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.
May, June, September and October typically offer the most optimal weather in Áyios Ioánnis. In contrast, January, February and December tend to have less optimal conditions. Áyios Ioánnis has a distinct dry season from June to September, with very warm summers and cold winters.
Daytime highs range from 12°C (54°F) in January to 31°C (88°F) in July. Nighttime lows range from 3°C (37°F) to 19°C (66°F). Temperatures vary considerably through the year.
Annual rainfall is around 643 mm (25 in). February is the wettest month with 89 mm (3.5 in), while August is the driest with 15 mm (0.6 in).
Áyios Ioánnis receives around 2,725 hours of sunshine per year. July is the sunniest month with 358 hours, while December is the cloudiest with just 131 hours. Overall, Áyios Ioánnis enjoys abundant sunshine.
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