Granville Weather & Climate: Best Time to Visit

Granville, Lower Normandy, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 21°C (70°F) in August, while winters cool to 10°C (50°F) in February.

Rainfall is high, totalling around 1193 mm (47 in) per year. December is the wettest month and July the driest. June is the sunniest month, averaging 6.9 hours of sunshine per day.

Monthly Temperature in Granville

Depending on the time of the year, temperatures range from pleasant to chilly in Granville. Average maximum daytime temperatures range from a pleasant 21°C (70°F) in August, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like February.

At night, you can expect temperatures ranging from 16°C (61°F) in August to around 5°C (41°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Granville

Granville has a relatively rainy climate with high precipitation levels, averaging 1193 mm (47 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives high rainfall, averaging 151 mm (5.9 in) of precipitation, recorded across 18 rainy days. In contrast, the driest month July brings less rainfall, with 69 mm (2.7 in) over 10 rainy days. For more details, please visit our Granville 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 Granville

Seasonal changes in sunshine hours are quite dramatic in Granville. While June receives considerable daily sunshine with up to 6.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Saint Malo, France (37 KM, 23 Miles).

Daily hours of sunshine

Data from: Saint Malo, France (37 KM, 23 Miles).

Humidity in Granville 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

Data from: Saint Malo, France (37 KM, 23 Miles).

Granville 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Granville

During the months of June, July, August and September, Granville enjoys pleasant weather with average temperatures ranging from 18°C (65°F) to 21°C (70°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 69 mm (2.7 in) in July to 99 mm (3.9 in) in September. This means you can expect a mix of sunny days and occasional showers.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.