Romagnieu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Romagnieu.
Climate overview of Romagnieu
Romagnieu, Rhône-Alps, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in July, while winters cool to 7°C (45°F) in January.
Rain/snowfall is high, totalling around 1418 mm (56 in) per year. May is the wettest month and August the driest. The city also experiences warm summers and cold winters. The most sunshine falls in July, with an average of 8.7 hours of daily sunshine.
Romagnieu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Romagnieu - and find the best time to visit.
Monthly Temperature in Romagnieu
Depending on the time of the year, temperatures range from comfortable to chilly in Romagnieu. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in July, the warmest time of the year, to a chilly 7°C (45°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -1°C (30°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Romagnieu
Romagnieu has a relatively rain/snowy climate with high precipitation levels, averaging 1418 mm (56 in) of rain/snowfall annually. Year-round, Romagnieu has a balanced climate with minimal variation in precipitation. The difference between the wettest month, May, with 138 mm (5.4 in), and the driest month, August, with 105 mm (4.1 in), is minimal. For more details, please visit our Romagnieu 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 Romagnieu
Seasonal changes in sunshine hours are quite dramatic in Romagnieu. While July receives considerable daily sunshine with up to 8.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.0 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Romagnieu
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 and September
- Warmest weather: July and August
- Most sunshine: July
- 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 Romagnieu
What is the best time to visit Romagnieu?
May, June, July, August and September typically offer the most optimal weather in Romagnieu. In contrast, January, February, November and December tend to have less optimal conditions. Romagnieu has warm summers and cold winters.
What temperatures can I expect in Romagnieu?
Daytime highs range from 7°C (45°F) in January to 27°C (81°F) in July. Nighttime lows range from -1°C (30°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Romagnieu get?
Annual rainfall is around 1418 mm (56 in). May is the wettest month with 138 mm (5.4 in), while August is the driest with 105 mm (4.1 in).
How sunny is Romagnieu?
Romagnieu receives around 1,876 hours of sunshine per year. July is the sunniest month with 262 hours, while December is the cloudiest with just 60 hours.
Romagnieu 3-Day Forecast
Romagnieu 3-Day Forecast
Romagnieu on the map
Romagnieu is highlighted - select any city to see its climate.
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