April weather forecast
Herzberg, Switzerland

April

Weather in April

April is a refreshing spring month in Herzberg, Switzerland, with an average temperature fluctuating between 3.1°C (37.6°F) and 14.3°C (57.7°F).

Temperature

In Herzberg, the average high-temperature in April increases from a chilly 9°C (48.2°F) in March to a mild 14.3°C (57.7°F). In the month of April, Herzberg's average low-temperature falls to an icy 3.1°C (37.6°F).

Humidity

The months with the lowest humidity are April and July, with an average relative humidity of 78%.

Rainfall

In Herzberg, during April, the rain falls for 16.3 days and regularly aggregates up to 56mm (2.2") of precipitation. In Herzberg, Switzerland, during the entire year, the rain falls for 190.8 days and collects up to 880mm (34.65") of precipitation.

Snowfall

Months with snowfall in Herzberg are January through May, October through December. In Herzberg, during April, snow falls for 1.3 days and regularly aggregates up to 46mm (1.81") of snow. Throughout the year, in Herzberg, there are 39.9 snowfall days, and 652mm (25.67") of snow is accumulated.

Daylight

In April, the average length of the day in Herzberg is 13h and 39min.
On the first day of April, sunrise is at 07:05 and sunset at 19:57. On the last day of the month, sunrise is at 06:11 and sunset at 20:38 CEST.

Sunshine

In Herzberg, the average sunshine in April is 9.1h.

UV index

The average daily maximum UV index in April in Herzberg is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 3 during April translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Frequently asked questions

What are the temperatures in Herzberg in April?
Herzberg in April has an average high-temperature of 14.3°C (57.7°F) and an average low-temperature of 3.1°C (37.6°F).
What are the least humid months in Herzberg?
The months with the lowest humidity in Herzberg are April and July, with an average relative humidity of 78%.
What is the average humidity in April in Herzberg?
In April, the average relative humidity in Herzberg, Switzerland, is 78%.
How much does it rain in Herzberg in April?
In Herzberg, Switzerland, during April, the rain falls for 16.3 days and regularly aggregates up to 56mm (2.2") of precipitation.
How many days does it snow in April in Herzberg?
In Herzberg, Switzerland, in April, snow falls for 1.3 days, with typically accumulated 46mm (1.81") of snow.
How many hours of daylight does Herzberg have in April?
The average day length in April in Herzberg is 13h and 39min.
What time are sunrise and sunset in April in Herzberg?
In April, on the first day of the month, sunrise is at 07:05 and sunset at 19:57. On the last day of the month, sunrise is at 06:11 and sunset at 20:38 CEST.
How many hours of sunshine does Herzberg have in April?
In Herzberg, Switzerland, the average sunshine duration in April is 9.1h.
How high is the UV index in April in Herzberg?
In April, the average daily maximum UV index in Herzberg is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Herzberg, Switzerland
  • Average high temperature in April: 14.3°C

The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in April: 3.1°C

The months with the highest average low temperature are July and August (11.8°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).

Average pressure in April
Herzberg, Switzerland
  • Average pressure in April: 1015.6mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in April
Herzberg, Switzerland
  • Average wind speed in April: 7.5km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

Average humidity in April
Herzberg, Switzerland
  • Average humidity in April: 78%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (78%).

Average rainfall in April
Herzberg, Switzerland
  • Average rainfall in April: 56mm

The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is September (45mm).

Average rainfall days in April
Herzberg, Switzerland
  • Average rainfall days in April: 16.3 days

The month with the highest number of rainy days is May (22.4 days).
The month with the least rainy days is February (10.6 days).

Average snowfall in April
Herzberg, Switzerland
  • Average snowfall in April: 46mm

The month with the highest snowfall is February (153mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
Herzberg, Switzerland
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Herzberg, Switzerland
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in April: 9h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in April
Herzberg, Switzerland
  • Average sunshine days in April: 12.2 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (6.6 days).

Average UV index in April
Herzberg, Switzerland
  • Average UV index in April: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in April
Herzberg, Switzerland
  • Average cloud cover in April: 39

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in April
Herzberg, Switzerland
  • Average visibility in April: 9km

The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).

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