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Plouguerneau Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Plouguerneau.
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Climate overview of Plouguerneau
Plouguerneau, Brittany, France, experiences moderate temperature changes through the seasons. August is the warmest month with daytime highs of 20°C (68°F), while February is the coolest at 11°C (52°F).
Annual rainfall is moderate at around 970 mm (38 in), with December being the wettest month. The sunniest month is July, with 7.6 hours of sunshine per day on average.
Plouguerneau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Plouguerneau - and find the best time to visit.
Monthly Temperature in Plouguerneau
The climate in Plouguerneau experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a pleasant 20°C (68°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 7°C (45°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Plouguerneau
Generally, Plouguerneau has a moderate amount of precipitation, averaging 970 mm (38 in) of rainfall annually. Plouguerneau can be quite wet during December, receiving approximately 120 mm (4.7 in) of precipitation over 21 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 49 mm (1.9 in) of precipitation spread across 13 rainy days. For more details, please visit our Plouguerneau 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 Plouguerneau
Plouguerneau can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Brest, France (18 KM, 11 Miles).
Daily hours of sunshine
Data from: Brest, France (18 KM, 11 Miles).
Daily percentage of sunshine
Data from: Brest, France (18 KM, 11 Miles).
Water Temperature in Plouguerneau
The mean water temperature over the year ranges from 10°C (50°F) in January to 16°C (61°F) in August.
Water temperature over the year
Data from: Brest, France (18 KM, 11 Miles).
Humidity in Plouguerneau by Month
The city experiences its highest humidity in January, reaching 86%. In April, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Brest, France (18 KM, 11 Miles).
Wind Speed in Plouguerneau
The mean wind speed over the year ranges from 4 m/s (8 knots) in June, July, August, September, October and November to 5 m/s (10 knots) in January, February, March, April, May and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Data from: Brest, France (18 KM, 11 Miles).
Best Time to Visit Plouguerneau
The most comfortable overall weather for exploring Plouguerneau is usually found in August. Conditions are generally least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
wet
Feb
wet
Mar
mixed
Apr
mixed
May
good
Jun
very good
Jul
very good
Aug
excellent
Sep
very good
Oct
mixed
Nov
mixed
Dec
wet
- Best overall: August
- Warmest weather: July, August and September
- Most sunshine: July
- Fewest rainy days: June, July, August and September
- Warmest water temperature: July, August and September, although the water may still feel cool.
Frequently asked questions about the climate in Plouguerneau
What is the best time to visit Plouguerneau?
August typically offers the most optimal weather in Plouguerneau. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Plouguerneau?
Daytime highs range from 11°C (52°F) in February to 20°C (68°F) in August. Nighttime lows range from 7°C (45°F) to 15°C (59°F).
How much rain does Plouguerneau get?
Annual rainfall is around 970 mm (38 in). December is the wettest month with 120 mm (4.7 in), while July is the driest with 49 mm (1.9 in).
How sunny is Plouguerneau?
Plouguerneau receives around 1,752 hours of sunshine per year. July is the sunniest month with 229 hours, while December is the cloudiest with just 63 hours.
Plouguerneau 3-Day Forecast
Plouguerneau on the map
Plouguerneau is highlighted - select any city to see its climate.
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