April weather forecastRoilly, France
April
Weather in April
April in Roilly, France, is a moderate spring month, with an average temperature ranging between min 4.9°C (40.8°F) and max 14.9°C (58.8°F).Temperature
A soft shift in the average high-temperature is noticeable in April, transitioning from a fresh 10.6°C (51.1°F) in March to a moderate 14.9°C (58.8°F). The mean low-temperature during April nights is an icy 4.9°C (40.8°F).Humidity
In April, the average relative humidity is 79%.Rainfall
In Roilly, in April, during 13.8 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Roilly, during the entire year, the rain falls for 175.3 days and collects up to 488mm (19.21") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Roilly, the average length of the day in April is 13h and 39min.On the first day of the month, sunrise is at 07:20 and sunset at 20:12. On the last day of April, in Roilly, sunrise is at 06:26 and sunset at 20:53 CEST.
Sunshine
The average sunshine in April is 7.8h.UV index
In Roilly, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Roilly, France
- Average high temperature in April: 14.9°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in April
Roilly, France
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in April
Roilly, France
- Average wind speed in April: 11.2km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in April
Roilly, France
- Average humidity in April: 79%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Roilly, France
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in April
Roilly, France
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in April
Roilly, France
- Average snowfall in April: 0mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Roilly, France
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Roilly, France
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in April
Roilly, France
- Average sunshine days in April: 13.1 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in April
Roilly, France
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Roilly, France
- Average cloud cover in April: 44
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
Roilly, France
- Average visibility in April: 9km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
