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
April
Weather in April
Temperature
Héricy's transition into April brings a slight rise in the average high-temperature, moving from a fresh 11.7°C (53.1°F) in March to a mild 15.9°C (60.6°F). April nights in Héricy are marked by an average temperature drop to a frosty 6.5°C (43.7°F).Humidity
In Héricy, the average relative humidity in April is 76%.Rainfall
In Héricy, in April, it is raining for 15.7 days, with typically 34mm (1.34") of accumulated precipitation. In Héricy, during the entire year, the rain falls for 194.1 days and collects up to 555mm (21.85") of precipitation.Snowfall
In Héricy, snow does not fall in April through October.Daylight
In Héricy, the average length of the day in April is 13h and 43min.On the first day of the month, sunrise is at 07:25 and sunset at 20:19. On the last day of April, in Héricy, sunrise is at 06:30 and sunset at 21:02 CEST.
Sunshine
The average sunshine in April in Héricy, France, is 7.9h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Héricy?
What is the average humidity in April in Héricy?
How many days does it rain in April in Héricy?
When it does not snow in Héricy?
Does it snow in Héricy in April?
How many hours of daylight does Héricy have in April?
What time are sunrise and sunset in April in Héricy?
How long on average sun shines in April in Héricy?
What is the UV index intensity in April in Héricy?
Average temperature in April
Héricy, France
- Average high temperature in April: 15.9°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in April: 6.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in April
Héricy, France
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in April
Héricy, France
- Average wind speed in April: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in April
Héricy, France
- Average humidity in April: 76%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in April
Héricy, France
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in April
Héricy, France
- Average rainfall days in April: 15.7 days
The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in April
Héricy, France
- Average snowfall in April: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Héricy, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Héricy, 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 24min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Héricy, France
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in April
Héricy, 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
Héricy, France
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility in April
Héricy, France
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
