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Écos Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Écos.
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Climate overview of Écos
Écos, Upper Normandy, France, sees big temperature differences between seasons, with August peaking at 25°C (77°F) and January dropping to 8°C (46°F).
With around 751 mm (30 in) of annual rain/snowfall, the city has moderate precipitation levels. December is the wettest month and September the driest. It also has warm summers and cold winters. June is the sunniest month, averaging 6.8 hours of sunshine per day.
Écos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Écos - and find the best time to visit.
Monthly Temperature in Écos
Visitors to Écos can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in August to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 14°C (57°F) in August to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Écos
Generally, Écos experiences moderate precipitation patterns, averaging 751 mm (30 in) yearly. Precipitation levels in Écos remain relatively steady throughout the year. December has the most rain, with 78 mm (3.1 in) over 16 days. In the driest month September, this drops slightly to 51 mm (2 in), making the city's climate fairly predictable. For more details, please visit our Écos 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 Écos
For those who appreciate different seasons, Écos serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 6.8 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Rouen, France (48 KM, 30 Miles).
Daily hours of sunshine
Data from: Rouen, France (48 KM, 30 Miles).
Humidity in Écos by Month
The city experiences its highest humidity in December, reaching 91%. In April, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Rouen, France (48 KM, 30 Miles).
Best Time to Visit Écos
For comfortable weather, consider visiting Écos in June, July, August and September. Conditions are usually least favourable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
good
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
good
Nov
mixed
Dec
cold
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: June, July and August
- Fewer rainy days: June, July, August, September and October
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Écos
What is the best time to visit Écos?
June, July, August and September typically offer the most optimal weather in Écos. In contrast, January, February and December tend to have less optimal conditions. Écos has warm summers and cold winters.
What temperatures can I expect in Écos?
Daytime highs range from 8°C (46°F) in January to 25°C (77°F) in August. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Écos get?
Annual rainfall is around 751 mm (30 in). December is the wettest month with 78 mm (3.1 in), while September is the driest with 51 mm (2 in).
How sunny is Écos?
Écos receives around 1,573 hours of sunshine per year. June is the sunniest month with 205 hours, while December is the cloudiest with just 51 hours.
Écos 3-Day Forecast
Écos on the map
Écos is highlighted - select any city to see its climate.
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