Kalloni Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kalloni.
Climate overview of Kalloni
Kalloni, Attica, Greece, sees big temperature differences between seasons, with August peaking at 32°C (90°F) and February dropping to 14°C (57°F).
With around 385 mm (15 in) of annual rainfall, Kalloni has a fairly dry climate. However, it has a distinct dry season from April to October. The wettest month is December, while July sees the least rain. The sunniest month is July, with 12.1 hours of sunshine per day on average.
Kalloni Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kalloni — and find the best time to visit.
Monthly Temperature in Kalloni
Visitors to Kalloni can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 32°C (90°F) in August. In February, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).
At night, temperatures range from around 25°C (77°F) in August to 9°C (48°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kalloni
Kalloni typically sees modest rainfall throughout the year, with an average annual precipitation of 385 mm (15 in). Kalloni can be quite wet during December, receiving approximately 62 mm (2.4 in) of precipitation over 11 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 4.2 mm (0.2 in) of precipitation spread across 2 rainy days. For more details, please visit our Kalloni Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Kalloni
Kalloni can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kalloni by Month
The relative humidity is high throughout the year in Kalloni.
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.
Relative humidity over the year
Best Time to Visit Kalloni
The weather does bring rainfall during this period, between 8 mm (0.3 in) and 50 mm (2 in). Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Kalloni
What is the best time to visit Kalloni?
April, May, June, September, October and November typically offer the most optimal weather in Kalloni. In contrast, January, February, March and December tend to have less optimal conditions. Kalloni has a distinct dry season from April to October.
What temperatures can I expect in Kalloni?
Daytime highs range from 14°C (57°F) in February to 32°C (90°F) in August. Nighttime lows range from 9°C (48°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Kalloni get?
Annual rainfall is around 385 mm (15 in). December is the wettest month with 62 mm (2.4 in), while July is the driest with 4.2 mm (0.2 in).
How sunny is Kalloni?
Kalloni 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, Kalloni enjoys abundant sunshine.
Kalloni 3-Day Forecast
Kalloni 3-Day Forecast
Kalloni on the map
Kalloni is highlighted — select any city to see its climate.
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