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
The shift from March to April is marked by a slight increase in the average high-temperature, moving from a fresh 10.5°C (50.9°F) to a moderate 15.1°C (59.2°F). Throughout April, the temperature in Helwijk tends to fall to a consistent average low of 6.3°C (43.3°F).Humidity
With an average relative humidity of 74%, April is the least humid month.Rainfall
April is the month with the least rainfall. Rain falls for 6.3 days and accumulates 5mm (0.2") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Helwijk, the average length of the day in April is 13h and 55min.On the first day of the month, sunrise is at 07:15 and sunset at 20:16. On the last day of April, sunrise is at 06:14 and sunset at 21:04 CEST.
Sunshine
In April, the average sunshine in Helwijk is 8.1h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health 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:
Put precautions into practice - Guidance to elude sunburn is provided. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Enhance your sun protection with tightly woven, yet airy clothing. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Helwijk in April?
What is the least humid month in Helwijk?
What is the average humidity in April in Helwijk?
What is the driest month in Helwijk?
How much does it rain in Helwijk in April?
When it does not snow in Helwijk?
Does it snow in Helwijk in April?
How many hours of daylight does Helwijk have in April?
When is the sunrise / sunset in April in Helwijk?
How long on average sun shines in April in Helwijk?
What is the UV index intensity in April in Helwijk?
Average temperature in April
Helwijk, Netherlands
- Average high temperature in April: 15.1°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in April: 6.3°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in April
Helwijk, Netherlands
- Average pressure in April: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in April
Helwijk, Netherlands
- Average wind speed in April: 13km/h
The windiest months (with the highest average wind speed) are February and December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in April
Helwijk, Netherlands
- Average humidity in April: 74%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in April
Helwijk, Netherlands
- Average rainfall in April: 5mm
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in April
Helwijk, Netherlands
- Average rainfall days in April: 6.3 days
The month with the highest number of rainy days is August (10.3 days).
The month with the least rainy days is April (6.3 days).
Average snowfall in April
Helwijk, Netherlands
- Average snowfall in April: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Helwijk, Netherlands
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (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
Helwijk, Netherlands
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in April
Helwijk, Netherlands
- Average sunshine days in April: 21.3 days
The month with the most sunshine days is April (21.3 days).
The month with the least sunshine days is November (15.5 days).
Average UV index in April
Helwijk, Netherlands
- 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
Helwijk, Netherlands
- Average cloud cover in April: 42
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 42).
Average visibility in April
Helwijk, Netherlands
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Helwijk, Netherlands
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