Tréguier Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tréguier.
Climate overview of Tréguier
Tréguier, Brittany, France, has a moderate seasonal temperature range, with August reaching 21°C (70°F) and February cooling to 11°C (52°F).
Annual rainfall is moderate at around 829 mm (33 in), with December being the wettest month.
Tréguier Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tréguier — and find the best time to visit.
Monthly Temperature in Tréguier
In Tréguier, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a pleasant 21°C (70°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 11°C (52°F).
At night, temperatures range from around 15°C (59°F) in August to 6°C (43°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tréguier
Generally, Tréguier experiences moderate precipitation patterns, averaging 829 mm (33 in) yearly. Tréguier can be quite wet during December, receiving approximately 101 mm (4 in) of precipitation over 19 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 44 mm (1.7 in) of precipitation spread across 11 rainy days days. For more details, please visit our Tréguier 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 Tréguier
The weather does bring rainfall during this period, between 44 mm (1.7 in) and 55 mm (2.2 in). Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Tréguier
What is the best time to visit Tréguier?
July, August and September typically offer the most optimal weather in Tréguier. In contrast, December tends to have less optimal conditions.
What temperatures can I expect in Tréguier?
Daytime highs range from 11°C (52°F) in February to 21°C (70°F) in August. Nighttime lows range from 6°C (43°F) to 15°C (59°F).
How much rain does Tréguier get?
Annual rainfall is around 829 mm (33 in). December is the wettest month with 101 mm (4 in), while July is the driest with 44 mm (1.7 in).
Tréguier 3-Day Forecast
Tréguier 3-Day Forecast
Tréguier on the map
Tréguier is highlighted — select any city to see its climate.
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