Mérignac Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mérignac.
Climate overview of Mérignac
Mérignac, Poitou-Charentes, France, sees big temperature differences between seasons, with August peaking at 28°C (82°F) and January dropping to 11°C (52°F).
The city receives around 834 mm (33 in) of rainfall per year. It experiences warm summers and cold winters. November is the wettest month and July the driest. The sunniest month is July, with 8.3 hours of sunshine per day on average.
Mérignac Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mérignac - and find the best time to visit.
Monthly Temperature in Mérignac
Visitors to Mérignac can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 28°C (82°F) in August to a chilly 11°C (52°F) in January.
Nighttime temperatures range from 16°C (61°F) in August to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mérignac
Generally, Mérignac experiences moderate precipitation patterns, averaging 834 mm (33 in) yearly. The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 84 mm (3.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, July, still receives a respectable 50 mm (2 in) of rainfall. For more details, please visit our Mérignac 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 Mérignac
In Mérignac, summer days are longer and more sunny, with daily sunshine hours peaking at 8.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Mérignac by Month
The city experiences its highest humidity in January, reaching 87%. In June, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Mérignac
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July and August
- Most sunshine: June, July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Mérignac
What is the best time to visit Mérignac?
May, June, July, August, September and October typically offer the most optimal weather in Mérignac. In contrast, January, February and December tend to have less optimal conditions. Mérignac has warm summers and cold winters.
What temperatures can I expect in Mérignac?
Daytime highs range from 11°C (52°F) in January to 28°C (82°F) in August. Nighttime lows range from 3°C (37°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Mérignac get?
Annual rainfall is around 834 mm (33 in). November is the wettest month with 84 mm (3.3 in), while July is the driest with 50 mm (2 in).
How sunny is Mérignac?
Mérignac receives around 2,040 hours of sunshine per year. July is the sunniest month with 249 hours, while December is the cloudiest with just 83 hours. Overall, Mérignac enjoys abundant sunshine.
Mérignac 3-Day Forecast
Mérignac on the map
Mérignac is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Marseille
32°C (90°F) Toulouse
29°C (84°F) Bordeaux29°C (84°F) Lyon28°C (82°F) Cannes27°C (81°F) Nice27°C (81°F) Paris26°C (79°F) Chamonix-Mont-Blanc
18°C (64°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most charming villages in France
Discover France's top 10 beautiful villages. From Normandy to the Côte d'Azur, experience quaint squares and cobbled streets. Which one will you visit this summer?
An alternative way to discover Paris
From street art, vintage shops, vegetarian cafes, to amazing cultural events, Paris has much to offer for the creative traveler. An overview of sights that you must see if you want to visit this city in an alternative way.
Nature is allowed to take its course in the Ardeche
The Ardèche is France at its most beautiful. The authentic villages and breathtaking mountainous landscapes are one of the main reasons. he climate in Ardèche is very pleasant. Temperatures are high during summer and it is often very sunny.
Explore the natural wonders of Corsica
Corsica offers an abundance of incredible natural wonders to explore. This stunning Mediterranean island is a paradise for outdoor enthusiasts and nature lovers alike.