April weather forecast and climate
Vällviken, Sweden

Weather in April

April is a wintry spring month in Vällviken, Sweden, with average temperature ranging between min -1.9°C (28.6°F) and max 4.6°C (40.3°F).

Temperature

In Vällviken, the average high-temperature in April rises, from a subzero cold -1°C (30.2°F) in March, to a cold 4.6°C (40.3°F). The average low-temperature, in April, is -1.9°C (28.6°F).

Humidity

In Vällviken, the average relative humidity is 84%.

Rainfall

In April, in Vällviken, the rain falls for 10.6 days. Throughout April, 20mm (0.79") of precipitation is accumulated. In Vällviken, during the entire year, the rain falls for 122.4 days and collects up to 377mm (14.84") of precipitation.

Snowfall

January through May, September through December are months with snowfall in Vällviken. In April, it is snowing for 10 days. Throughout April, 74mm (2.91") of snow is accumulated. Throughout the year, there are 97.8 snowfall days, and 978mm (38.5") of snow is accumulated.

Daylight

In Vällviken, Sweden, the average length of the day in April is 15h.

Sunshine

In April, the average sunshine is 7.1h.

UV index

In April, the average daily maximum UV index in Vällviken, Sweden, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in April interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Vällviken?

In Vällviken, Sweden, in April, the average high-temperature is 4.6°C (40.3°F), and the average low-temperature is -1.9°C (28.6°F).

What is the average humidity in April in Vällviken?

The average relative humidity in April is 84%.

How much does it rain in Vällviken in April?

In Vällviken, during April, the rain falls for 10.6 days and regularly aggregates up to 20mm (0.79") of precipitation.

How many days does it snow in April in Vällviken?

In April, in Vällviken, Sweden, it is snowing for 10 days. Throughout April, 74mm (2.91") of snow is accumulated.

What is the average length of the day in April in Vällviken?

The average length of the day in April is 15h.

How long on average sun shines in April in Vällviken?

In April, the average sunshine in Vällviken, Sweden, is 7.1h.

How high is the UV index in April in Vällviken?

In Vällviken, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in April
Vällviken, Sweden

Average temperature in April - Vällviken, Sweden
  • Average high temperature in April: 4.6°C

The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-4.8°C).

  • Average low temperature in April: -1.9°C

The month with the highest average low temperature is July (9.8°C).
The coldest months (with the lowest average low temperature) are January and February (-9.6°C).

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Average pressure in April
Vällviken, Sweden

Average pressure in April - Vällviken, Sweden
  • Average pressure in April: 1013.5mbar

The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1005.8mbar).

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Average wind speed in April
Vällviken, Sweden

Average wind speed in April - Vällviken, Sweden
  • Average wind speed in April: 12.8km/h

The windiest month (with the highest average wind speed) is June (14.3km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).

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Average humidity in April
Vällviken, Sweden

Average humidity in April - Vällviken, Sweden
  • Average humidity in April: 84%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (67%).

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Average rainfall in April
Vällviken, Sweden

Average rainfall in April - Vällviken, Sweden
  • Average rainfall in April: 20mm

The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is February (18mm).

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Average rainfall days in April
Vällviken, Sweden

Average rainfall days in April - Vällviken, Sweden
  • Average rainfall days in April: 10.6 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (4 days).

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Average snowfall in April
Vällviken, Sweden

Average snowfall in April - Vällviken, Sweden
  • Average snowfall in April: 74mm

The month with the highest snowfall is December (192mm).
Months with the least snowfall are June, July and August (0mm).

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Average snowfall days in April
Vällviken, Sweden

Average snowfall days in April - Vällviken, Sweden
  • Average snowfall days in April: 10 days

The month with the highest number of snowfall days is January (17 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in April /
Average sunshine in April
Vällviken, Sweden

Average daylight in April / Average sunshine in April - Vällviken, Sweden
  • Average daylight in April: 15h

The month with the longest days is June (Average daylight: 20.2h).
The month with the shortest days is December (Average daylight: 4.9h).

  • Average sunshine in April: 7.1h

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is December (Average sunshine: 1.6h).

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Average sunshine days in April
Vällviken, Sweden

Average sunshine days in April - Vällviken, Sweden
  • Average sunshine days in April: 12.1 days

The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is December (11.4 days).

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Average UV index in April
Vällviken, Sweden

Average UV index in April - Vällviken, Sweden
  • Average UV index in April: 2

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in April
Vällviken, Sweden

Average cloud cover in April - Vällviken, Sweden
  • Average cloud cover in April: 54

Months with the most cloud cover are January and December (Cloud cover 62).
Months with the least cloud cover are July and August (Cloud cover 45).

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Average visibility in April
Vällviken, Sweden

Average visibility in April - Vällviken, Sweden
  • Average visibility in April: 8km

The month with the highest visibility is June (10km).
Months with the lowest visibility are January and February (7km).

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