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
As Hallines steps into April, the average high-temperature holds at a fresh 11.6°C (52.9°F), hinting at a minor fluctuation from the prior month. Hallines nights in April witness a mild cool down to an average temperature of 7.8°C (46°F).Humidity
In April, the average relative humidity is 79%.Rainfall
April is the month with the least rainfall. Rain falls for 12.2 days and accumulates 19mm (0.75") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In April, the average length of the day is 13h and 50min.On the first day of April, sunrise is at 07:25 and sunset at 20:24. On the last day of the month, sunrise is at 06:25 and sunset at 21:10 CEST.
Sunshine
In April, the average sunshine is 8.5h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the average April temperature in Hallines?
What is the average humidity in April in Hallines?
What is the driest month in Hallines?
How many days does it rain in April in Hallines?
When it does not snow in Hallines?
Does it snow in Hallines in April?
How many hours of daylight does Hallines have in April?
What time are sunrise and sunset in April in Hallines?
How many hours of sunshine does Hallines have in April?
How high is the UV index in April in Hallines?
Average temperature in April
Hallines, France
- Average high temperature in April: 11.6°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The month with the lowest average high temperature is February (7.1°C).
- Average low temperature in April: 7.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest months (with the lowest average low temperature) are January and February (4.5°C).
Average pressure in April
Hallines, France
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in April
Hallines, France
- Average wind speed in April: 19.2km/h
The windiest month (with the highest average wind speed) is December (28.2km/h).
The calmest month (with the lowest average wind speed) is July (19km/h).
Average humidity in April
Hallines, France
- Average humidity in April: 79%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in April
Hallines, France
- Average rainfall in April: 19mm
The wettest month (with the highest rainfall) is October (55mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in April
Hallines, France
- Average rainfall days in April: 12.2 days
The month with the highest number of rainy days is November (19.5 days).
The month with the least rainy days is April (12.2 days).
Average snowfall in April
Hallines, France
- Average snowfall in April: 0mm
The month with the highest snowfall is January (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Hallines, France
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (2.3 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
Hallines, France
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 6min).
Average sunshine days in April
Hallines, France
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is April (15.7 days).
The month with the least sunshine days is November (8.8 days).
Average UV index in April
Hallines, 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 and February (UV index 2).
Average cloud cover in April
Hallines, France
- Average cloud cover in April: 39
The months with the most cloud cover are November and December (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in April
Hallines, France
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Hallines, France
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