Portet-sur-Garonne Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Portet-sur-Garonne.
Climate overview of Portet-sur-Garonne
Portet-sur-Garonne, Midi-Pyrénées, France, sees big temperature differences between seasons, with August peaking at 29°C (84°F) and January dropping to 11°C (52°F).
Portet-sur-Garonne sees a moderate amount of rain/snowfall, totalling around 840 mm (33 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. July is the sunniest month, averaging 8.4 hours of sunshine per day.
Portet-sur-Garonne Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Portet-sur-Garonne - and find the best time to visit.
Monthly Temperature in Portet-sur-Garonne
Visitors to Portet-sur-Garonne can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.
At night, you can expect temperatures ranging from 17°C (63°F) in August to around 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Portet-sur-Garonne
Generally, Portet-sur-Garonne experiences moderate precipitation patterns, averaging 840 mm (33 in) yearly. Year-round, Portet-sur-Garonne has a balanced climate with minimal variation in precipitation. The difference between the wettest month, May, with 87 mm (3.4 in), and the driest month, July, with 55 mm (2.2 in), is minimal. For more details, please visit our Portet-sur-Garonne 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 Portet-sur-Garonne
Seasonal changes in sunshine hours are quite dramatic in Portet-sur-Garonne. While July receives considerable daily sunshine with up to 8.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Portet-sur-Garonne by Month
The relative humidity is high throughout the year in Portet-sur-Garonne.
The city experiences its highest humidity in December, reaching 88%. In July, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Portet-sur-Garonne
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: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Portet-sur-Garonne
What is the best time to visit Portet-sur-Garonne?
May, June, July, August, September and October typically offer the most optimal weather in Portet-sur-Garonne. In contrast, January, February and December tend to have less optimal conditions. Portet-sur-Garonne has warm summers and cold winters.
What temperatures can I expect in Portet-sur-Garonne?
Daytime highs range from 11°C (52°F) in January to 29°C (84°F) in August. Nighttime lows range from 3°C (37°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Portet-sur-Garonne get?
Annual rainfall is around 840 mm (33 in). May is the wettest month with 87 mm (3.4 in), while July is the driest with 55 mm (2.2 in).
How sunny is Portet-sur-Garonne?
Portet-sur-Garonne receives around 2,038 hours of sunshine per year. July is the sunniest month with 253 hours, while December is the cloudiest with just 86 hours. Overall, Portet-sur-Garonne enjoys abundant sunshine.
Portet-sur-Garonne 3-Day Forecast
Portet-sur-Garonne on the map
Portet-sur-Garonne is highlighted - select any city to see its climate.
Popular this month
Where to go in September - average daytime high across popular destinations.
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.