Cernex Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cernex.
Climate overview of Cernex
Temperatures in Cernex, Rhône-Alps, France, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 6°C (43°F).
The city has a wet climate, receiving around 1646 mm (65 in) of rain/snowfall per year. May is the wettest month. The most sunshine falls in July, with an average of 8.9 hours of daily sunshine.
Cernex Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cernex — and find the best time to visit.
Monthly Temperature in Cernex
The climate in Cernex is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 6°C (43°F) in January.
Nighttime temperatures range from 14°C (57°F) in July to -2°C (28°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cernex
Cernex has a notably wet climate with abundant precipitation, recording 1646 mm (65 in) of rain/snowfall per year. The wettest period in Cernex occurs in May, which receives around 156 mm (6.1 in) of precipitation. During the driest month, February, Cernex experiences high snow/rainfall, totaling 123 mm (4.8 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Cernex 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 Cernex
In Cernex, summer days are longer and more sunny, with daily sunshine hours peaking at 8.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 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
Water Temperature in Cernex
The mean water temperature over the year ranges from 6°C (43°F) in January to 23°C (73°F) in August.
Water temperature over the year
Humidity in Cernex by Month
The relative humidity is high throughout the year in Cernex.
The city experiences its highest humidity in December, reaching 82%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Cernex
Frequently asked questions about the climate in Cernex
What is the best time to visit Cernex?
June, July, August and September typically offer the most optimal weather in Cernex. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Cernex?
Daytime highs range from 6°C (43°F) in January to 25°C (77°F) in July. Nighttime lows range from -2°C (28°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Cernex get?
Annual rainfall is around 1646 mm (65 in). May is the wettest month with 156 mm (6.1 in), while February is the driest with 123 mm (4.8 in).
How sunny is Cernex?
Cernex receives around 1,883 hours of sunshine per year. July is the sunniest month with 267 hours, while December is the cloudiest with just 47 hours.
Cernex 3-Day Forecast
Cernex 3-Day Forecast
Cernex on the map
Cernex is highlighted — select any city to see its climate.
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