Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
In April, the average high-temperature registers at a moderate 13.8°C (56.8°F), nearly identical to March's 11.3°C (52.3°F). April nights in Helléan, France, are marked by an average low-temperature of 7.7°C (45.9°F).Humidity
In Helléan, France, the average relative humidity in April is 80%.Rainfall
In Helléan, France, in April, during 14.1 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, in Helléan, there are 169.8 rainfall days, and 593mm (23.35") of precipitation is accumulated.Snowfall
Months with snowfall in Helléan are February, April and December. The months with the most snowfall in Helléan are February, April and December, with an average 1mm (0.04") of accumulated snow.Daylight
In April, the average length of the day in Helléan is 13h and 41min.On the first day of April in Helléan, sunrise is at 07:46 and sunset at 20:40. On the last day of the month, sunrise is at 06:52 and sunset at 21:21 CEST.
Sunshine
In Helléan, France, the average sunshine in April is 7.8h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Helléan, France. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the temperature in April in Helléan?
What is the average humidity in April in Helléan?
How many days does it rain in April in Helléan?
What is the snowiest month in Helléan?
When does it start snowing in Helléan?
How many hours of daylight does Helléan have in April?
What time are sunrise and sunset in April in Helléan?
How long on average sun shines in April in Helléan?
What are the months with the lowest UV index in Helléan?
What is the UV index reading in April in Helléan?
Average temperature in April
Helléan, France
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in April: 7.7°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in April
Helléan, France
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in April
Helléan, France
- Average wind speed in April: 17.5km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in April
Helléan, France
- Average humidity in April: 80%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in April
Helléan, France
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in April
Helléan, France
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).
Average snowfall in April
Helléan, France
- Average snowfall in April: 1mm
The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Helléan, France
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (0.5 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
Helléan, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in April
Helléan, France
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in April
Helléan, 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, March, April, November and December (UV index 3).
Average cloud cover in April
Helléan, France
- Average cloud cover in April: 38
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in April
Helléan, France
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Helléan, France
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