Trégunc Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Trégunc.
Climate overview of Trégunc
Trégunc, Brittany, France, has a moderate seasonal temperature range, with August reaching 21°C (70°F) and January cooling to 11°C (52°F).
The city receives around 911 mm (36 in) of rainfall per year. It experiences pleasant summers and cold winters. December is the wettest month and July the driest.
Trégunc Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trégunc - and find the best time to visit.
Monthly Temperature in Trégunc
The weather in Trégunc changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a pleasant 21°C (70°F) in August to a chilly 11°C (52°F) in January.
Nighttime temperatures range from 15°C (59°F) in August to 6°C (43°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Trégunc
Generally, Trégunc experiences moderate precipitation patterns, averaging 911 mm (36 in) yearly. The seasons in Trégunc bring significant changes in precipitation. The wettest month, December, receives high rainfall, with an average of 111 mm (4.4 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 49 mm (1.9 in) over 12 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Trégunc 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 Trégunc
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August and September
- Warmest weather: July, August and September
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Trégunc
What is the best time to visit Trégunc?
July, August and September typically offer the most optimal weather in Trégunc. In contrast, January and December tend to have less optimal conditions. Trégunc has pleasant summers and cold winters.
What temperatures can I expect in Trégunc?
Daytime highs range from 11°C (52°F) in January to 21°C (70°F) in August. Nighttime lows range from 6°C (43°F) to 15°C (59°F).
How much rain does Trégunc get?
Annual rainfall is around 911 mm (36 in). December is the wettest month with 111 mm (4.4 in), while July is the driest with 49 mm (1.9 in).
Trégunc 3-Day Forecast
Trégunc on the map
Trégunc is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
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18°C (64°F) 
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