April weather forecastHeemstede, Netherlands

April

Weather in April

April is a refreshing spring month in Heemstede, Netherlands, with an average temperature fluctuating between 6.8°C (44.2°F) and 13.3°C (55.9°F).

Temperature

As Heemstede transitions into April, the average high-temperature is observed to slightly rise from a chilly 9.3°C (48.7°F) in March to a refreshing 13.3°C (55.9°F). Throughout April nights, Heemstede experiences a consistent temperature average of 6.8°C (44.2°F).

Humidity

The least humid month in Heemstede is April, with an average relative humidity of 74%.

Rainfall

The month with the least rainfall in Heemstede is April, when the rain falls for 13.3 days and typically collects 22mm (0.87") of precipitation.

Snowfall

April through October are months without snowfall in Heemstede.

Daylight

In Heemstede, the average length of the day in April is 13h and 57min.
On the first day of April, sunrise is at 07:14 and sunset at 20:16. On the last day of the month, sunrise is at 06:11 and sunset at 21:06 CEST.

Sunshine

In Heemstede, the average sunshine in April is 8.6h.

UV index

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 3 in April translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

Heemstede in April has an average high-temperature of 13.3°C (55.9°F) and an average low-temperature of 6.8°C (44.2°F).

With an average relative humidity of 74%, April is the least humid month.

The average relative humidity in April is 74%.

April is the month with the least rainfall. Rain falls for 13.3 days and accumulates 22mm (0.87") of precipitation.

In Heemstede, during April, the rain falls for 13.3 days and regularly aggregates up to 22mm (0.87") of precipitation.

In Heemstede, snow does not fall in April through October.

In April, in Heemstede, it doesn't snow. March is the latest month when it typically snows.

In April, the average day length in Heemstede is 13h and 57min.

In April, on the first day of the month, sunrise is at 07:14 and sunset at 20:16. On the last day of the month, in Heemstede, sunrise is at 06:11 and sunset at 21:06 CEST.

The average sunshine duration in April in Heemstede, Netherlands, is 8.6h.

In Heemstede, Netherlands, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Heemstede, Netherlands

  • Average high temperature in April: 13.3°C

The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (5.6°C).

  • Average low temperature in April: 6.8°C

The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (2.6°C).

Average pressure in April
Heemstede, Netherlands

  • Average pressure in April: 1015.9mbar

The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).

Average wind speed in April
Heemstede, Netherlands

  • Average wind speed in April: 15.3km/h

The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (14.4km/h).

Average humidity in April
Heemstede, Netherlands

  • Average humidity in April: 74%

The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (74%).

Average rainfall in April
Heemstede, Netherlands

  • Average rainfall in April: 22mm

The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in April
Heemstede, Netherlands

  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is October (13 days).

Average snowfall in April
Heemstede, Netherlands

  • Average snowfall in April: 0mm

The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in April
Heemstede, Netherlands

  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (4.6 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
Heemstede, Netherlands

  • Average daylight in April: 14h and 0min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in April: 8h and 36min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in April
Heemstede, Netherlands

  • Average sunshine days in April: 14 days

The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is December (6.1 days).

Average UV index in April
Heemstede, 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
Heemstede, Netherlands

  • Average cloud cover in April: 39

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in April
Heemstede, Netherlands

  • Average visibility in April: 10km

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).