Thann Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Thann.
Climate overview of Thann
The climate in Thann, Alsace, France, is marked by large temperature swings across the seasons, ranging from 26°C (79°F) in July to 5°C (41°F) in January.
The city has a wet climate, receiving around 1110 mm (44 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. December is the wettest month. The sunniest month is July, with 8.2 hours of sunshine per day on average.
Thann Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Thann - and find the best time to visit.
Monthly Temperature in Thann
In Thann, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 26°C (79°F) in July to a chilly 5°C (41°F) in January.
Nighttime temperatures range from 14°C (57°F) in July to -1°C (30°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Thann
Thann experiences significant rain/snowfall throughout the year, averaging 1110 mm (44 in) of precipitation annually. The wettest period in Thann occurs in December, which receives around 110 mm (4.3 in) of precipitation. During the driest month, April, Thann experiences moderate rainfall, totaling 80 mm (3.1 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Thann 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 Thann
In Thann, summer days are longer and more sunny, with daily sunshine hours peaking at 8.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Thann by Month
The relative humidity is high throughout the year in Thann.
The city experiences its highest humidity in November, reaching 84%. In July, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Thann
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: July and August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Thann
What is the best time to visit Thann?
June, July, August and September typically offer the most optimal weather in Thann. In contrast, January, February, November and December tend to have less optimal conditions. Thann has warm summers and cold winters.
What temperatures can I expect in Thann?
Daytime highs range from 5°C (41°F) in January to 26°C (79°F) in July. Nighttime lows range from -1°C (30°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Thann get?
Annual rainfall is around 1110 mm (44 in). December is the wettest month with 110 mm (4.3 in), while April is the driest with 80 mm (3.1 in).
How sunny is Thann?
Thann receives around 1,804 hours of sunshine per year. July is the sunniest month with 245 hours, while December is the cloudiest with just 58 hours.
Thann 3-Day Forecast
Thann 3-Day Forecast
Thann on the map
Thann is highlighted - select any city to see its climate.
Popular this month
Where to go in July - 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.