Longueau Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Longueau.
Climate overview of Longueau
The climate in Longueau, Picardy, France, is marked by large temperature swings across the seasons, ranging from 24°C (75°F) in August to 8°C (46°F) in January.
Longueau sees a moderate amount of rain/snowfall, totalling around 778 mm (31 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. July is the sunniest month, averaging 7.3 hours of sunshine per day.
Longueau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Longueau - and find the best time to visit.
Monthly Temperature in Longueau
In Longueau, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in August, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in August to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Longueau
On average, Longueau receives a reasonable amount of rain/snowfall, with an annual precipitation of 778 mm (31 in). Year-round, Longueau has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 79 mm (3.1 in), and the driest month, September, with 52 mm (2 in), is minimal. For more details, please visit our Longueau 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 Longueau
Seasonal changes in sunshine hours are quite dramatic in Longueau. While July receives considerable daily sunshine with up to 7.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Longueau by Month
The city experiences its highest humidity in November, reaching 89%. In April, the humidity drops to its lowest level at 82%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Longueau
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: June, July and August
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Longueau
What is the best time to visit Longueau?
June, July, August and September typically offer the most optimal weather in Longueau. In contrast, January, February and December tend to have less optimal conditions. Longueau has warm summers and cold winters.
What temperatures can I expect in Longueau?
Daytime highs range from 8°C (46°F) in January to 24°C (75°F) in August. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Longueau get?
Annual rainfall is around 778 mm (31 in). December is the wettest month with 79 mm (3.1 in), while September is the driest with 52 mm (2 in).
How sunny is Longueau?
Longueau receives around 1,687 hours of sunshine per year. July is the sunniest month with 218 hours, while December is the cloudiest with just 55 hours.
Longueau 3-Day Forecast
Longueau 3-Day Forecast
Longueau on the map
Longueau is highlighted - select any city to see its climate.
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