Châteaulin Weather and Climate: A Comprehensive Guide
The temperature in Châteaulin varies moderately throughout the year.
The temperatures shift from pleasant
to cold.
It also has a relatively rainy climate with high levels of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
The climate in Châteaulin experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a pleasant 21°C in August to a chilly 11°C in February.
Nighttime temperatures can drop, with average lows reaching 5°C in February. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Châteaulin has a relatively rainy climate with high precipitation levels, averaging 1052 mm of rainfall annually. The seasons in Châteaulin, bring significant changes in precipitation. The wettest month, December, receives high rainfall, with an average of 127 mm of precipitation. This rainfall is distributed across 21 rainy days. In contrast, the driest month, July, experiences much less rainfall, totaling 58 mm over 13 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Châteaulin Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
In Châteaulin, summer days are longer and more sunny, with daily sunshine hours peaking at 7.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.1 hours per average day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The city experiences its highest humidity in January, reaching 86%. In April, the humidity drops to its lowest level at 81%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and no rain overcast and no rain broken clouds and no rainForecast for Châteaulin
The best time of year to visit Châteaulin in France
During the months of July and August 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:
August has an average maximum temperature of 21°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 11°C.
December tops the wettest month list with 127 mm of rainfall.
July is the driest month with 58 mm of precipitation.
July is the sunniest month with an average of 229 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.