Kálymnos Weather and Climate: A Comprehensive Guide
The temperature in Kálymnos can vary greatly throughout the year.
The temperatures shift from warm
to mild.
It receives a reasonable amount of rainfall.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to moderate in Kálymnos. Average daytime temperatures reach a comfortable 28°C in August. In February, the coolest month of the year, temperatures drop to a moderate 16°C.
At night, you can expect cooler temperatures, with averages dropping to around 12°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Kálymnos has a moderate amount of precipitation, averaging 666 mm of rainfall annually. Kálymnos can be quite wet during December, receiving approximately 146 mm of precipitation over 14 rainy days. In contrast July, experiences much drier conditions, with 0.1 mm of rainfall, spread across 5 rainy days. For more details, please visit our Kálymnos Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Kálymnos can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.5 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
partly cloudy and chance of slight rain almost clear and no rain almost clear and no rainForecast for Kálymnos
5 m/s
7 m/s
9 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Kálymnos in Greece
During the months of May, June, September, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
Yes, the months of May, June, July, August and September are very dry.
August has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 16°C.
December tops the wettest month list with 146 mm of rainfall.
August is the driest month with 0 mm of precipitation.
July is the sunniest month with an average of 330 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
