Yffiniac Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Yffiniac.
Climate overview of Yffiniac
The climate in Yffiniac, Brittany, France, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in August to 10°C (50°F) in February.
With around 769 mm (30 in) of annual rainfall, the city has moderate precipitation levels. December is the wettest month and July the driest. The sunniest month is June, with 6.9 hours of sunshine per day on average.
Yffiniac Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Yffiniac — and find the best time to visit.
Monthly Temperature in Yffiniac
In Yffiniac, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in August to a chilly 10°C (50°F) in the coolest month, February.
Nights vary from 14°C (57°F) in August to around 4°C (39°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Yffiniac
On average, Yffiniac receives a reasonable amount of rainfall, with an annual precipitation of 769 mm (30 in). Precipitation levels in Yffiniac remain relatively steady throughout the year. December has the most rain, with 77 mm (3 in) over 19 days. In the driest month July, this drops slightly to 52 mm (2 in), making the city's climate fairly predictable. For more details, please visit our Yffiniac Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Yffiniac
For those who appreciate different seasons, Yffiniac serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 6.9 hours of sunshine daily, and embrace the darker days in December, offering only 2.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Yffiniac by Month
The city experiences its highest humidity in October, reaching 85%. In March, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Yffiniac
Frequently asked questions about the climate in Yffiniac
What is the best time to visit Yffiniac?
June, July, August and September typically offer the most optimal weather in Yffiniac. In contrast, January tends to have less optimal conditions.
What temperatures can I expect in Yffiniac?
Daytime highs range from 10°C (50°F) in February to 23°C (73°F) in August. Nighttime lows range from 4°C (39°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Yffiniac get?
Annual rainfall is around 769 mm (30 in). December is the wettest month with 77 mm (3 in), while July is the driest with 52 mm (2 in).
How sunny is Yffiniac?
Yffiniac receives around 1,679 hours of sunshine per year. June is the sunniest month with 207 hours, while December is the cloudiest with just 66 hours.
Yffiniac 3-Day Forecast
Yffiniac 3-Day Forecast
Yffiniac on the map
Yffiniac is highlighted — select any city to see its climate.
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