Normandy (France) in general has a mild climate. Temperatures during the day are in the range from 9 °C (48 °F) in January to 23 °C (74 °F) in August. The least rainy month in Normandy is July with its 9 days of rain, the rainiest month is December, when it rains 14 days. Temperatures during the night go from 3 °C (37 °F) in February to 13 °C (56 °F) in August. Sea temperatures are in the following range: 7 °C (45 °F) in February to 18 °C (65 °F) in August.
The best time to visit Normandy is between July and August. During this period, temperatures are between 23 °C (73 °F) - 23 °C (74 °F), night temperatures are between 13 °C (56 °F) - 13 °C (56 °F), rainfall averages 9 days per month, and 7 hours of sunlight on average. The sea temperature at this time of the year is around 17 °C (63 °F) - 18 °C (65 °F). For non-beach activities, such as sightseeing, hiking in nature, the best time to visit is July - August.
The hottest month in Normandy is August with a temperature of 23 °C (74 °F). The period with the highest daytime temperatures is in Normandy during June - September. The temperatures range at this time between 21 °C (69 °F) - 23 °C (74 °F).
The least cloudy months in Normandy are June - September, when the cloud cover is on average only 53 %.
Yes, it can freeze at night in Normandy during these months: December - February, but the frosts can also be very rare or may not happen at all.
The highest night temperatures in Normandy occur in the months of June - September. During this time the night temperatures are between 11 °C (52 °F) - 13 °C (56 °F).
Generally, Normandy belongs to destinations with higher humidity. It is in the range of 78 % - 90 %. The most humid months are December - February and the least humid are May - September.
Yes, Normandy is an above-average wind location with a wind index of 4 - 7. The months with the strongest wind are December - March, weakest wind months are April - August.
It rains the least in Normandy in the months of May - September, when it rains on average 10 days per month and 51 mm (2.00 in) of precipitation falls, which is still a number that prevents calling this a wet season.
The period, which is the sunniest in Normandy, is in the months of May - August, when there is an average of 7 sun hours per day.