Bannalec Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bannalec.
Climate overview of Bannalec
Bannalec, Brittany, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 22°C (72°F) in August, while winters cool to 11°C (52°F) in January.
Bannalec sees a moderate amount of rainfall, totalling around 904 mm (36 in) per year. It experiences warm summers and cold winters, creating some seasonal variation.
Bannalec Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bannalec - and find the best time to visit.
Monthly Temperature in Bannalec
Depending on the time of the year, temperatures range from comfortable to chilly in Bannalec. Average maximum daytime temperatures range from a comfortable 22°C (72°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in August to around 5°C (41°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bannalec
Generally, Bannalec has a moderate amount of precipitation, averaging 904 mm (36 in) of rainfall annually. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 106 mm (4.2 in) of precipitation, spread over 20 rainy days.
In contrast, the driest month July experiences a drier climate, with about 49 mm (1.9 in) of rainfall spread across 12 rainy days. For more details, please visit our Bannalec Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Bannalec
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Bannalec
What is the best time to visit Bannalec?
June, July, August and September typically offer the most optimal weather in Bannalec. In contrast, December tends to have less optimal conditions. Bannalec has warm summers and cold winters.
What temperatures can I expect in Bannalec?
Daytime highs range from 11°C (52°F) in January to 22°C (72°F) in August. Nighttime lows range from 5°C (41°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Bannalec get?
Annual rainfall is around 904 mm (36 in). December is the wettest month with 106 mm (4.2 in), while July is the driest with 49 mm (1.9 in).
Bannalec 3-Day Forecast
Bannalec on the map
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Popular this month
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18°C (64°F) 
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