April weather forecast and climate
Svallfors, Sweden

Weather in April

April is a wintry spring month in Svallfors, Sweden, with average temperature fluctuating between 3.7°C (38.7°F) and -3.4°C (25.9°F).

Temperature

In Svallfors, the average high-temperature increases, from a freezing cold -2°C (28.4°F) in March, to a wintry 3.7°C (38.7°F). In Svallfors, in April, the average low-temperature is -3.4°C (25.9°F).

Humidity

In Svallfors, the average relative humidity in April is 90%.

Rainfall

In Svallfors, in April, during 12.1 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Svallfors, there are 125.5 rainfall days, and 432mm (17.01") of precipitation is accumulated.

Snowfall

Months with snowfall in Svallfors are January through May, October through December. In Svallfors, during April, snow falls for 11.8 days and regularly aggregates up to 133mm (5.24") of snow. In Svallfors, during the entire year, snow falls for 106.8 days, and aggregates up to 1373mm (54.06") of snow.

Daylight

The average length of the day in April is 15.4h.

Sunshine

The average sunshine in Svallfors is 5.8h.

UV index

In Svallfors, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for the ordinary 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Svallfors?

In April, the average high-temperature is 3.7°C (38.7°F), and the average low-temperature is -3.4°C (25.9°F).

What is the average humidity in April in Svallfors?

In April, the average relative humidity in Svallfors, Sweden, is 90%.

How much does it rain in Svallfors in April?

In Svallfors, Sweden, during April, the rain falls for 12.1 days and regularly aggregates up to 31mm (1.22") of precipitation.

How much does it snow in Svallfors in April?

In Svallfors, in April, during 11.8 snowfall days, 133mm (5.24") of snow is typically accumulated.

How many hours of daylight does Svallfors have in April?

The average length of the day in April in Svallfors is 15.4h.

How many hours of sunshine does Svallfors have in April?

The average sunshine in April in Svallfors, Sweden, is 5.8h.

How high is the UV index in April in Svallfors?

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

Average temperature in April
Svallfors, Sweden

Average temperature in April - Svallfors, Sweden
  • Average high temperature in April: 3.7°C

The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is January (-7.3°C).

  • Average low temperature in April: -3.4°C

The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).

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Average pressure in April
Svallfors, Sweden

Average pressure in April - Svallfors, Sweden
  • Average pressure in April: 1011.9mbar

The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).

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Average wind speed in April
Svallfors, Sweden

Average wind speed in April - Svallfors, Sweden
  • Average wind speed in April: 9.2km/h

The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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Average humidity in April
Svallfors, Sweden

Average humidity in April - Svallfors, Sweden
  • Average humidity in April: 90%

The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is June (63%).

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Average rainfall in April
Svallfors, Sweden

Average rainfall in April - Svallfors, Sweden
  • Average rainfall in April: 31mm

The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is February (29mm).

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Average rainfall days in April
Svallfors, Sweden

Average rainfall days in April - Svallfors, Sweden
  • Average rainfall days in April: 12.1 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (3.9 days).

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Average snowfall in April
Svallfors, Sweden

Average snowfall in April - Svallfors, Sweden
  • Average snowfall in April: 133mm

The month with the highest snowfall is December (300mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in April
Svallfors, Sweden

Average snowfall days in April - Svallfors, Sweden
  • Average snowfall days in April: 11.8 days

The month with the highest number of snowfall days is December (19.6 days).
Months with the least snowfall days are July and August (0 days).

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

Average daylight in April / Average sunshine in April - Svallfors, Sweden
  • Average daylight in April: 15.4h

The month with the longest days is June (Average daylight: 22.3h).
The month with the shortest days is December (Average daylight: 3.6h).

  • Average sunshine in April: 5.8h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 1.4h).

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Average sunshine days in April
Svallfors, Sweden

Average sunshine days in April - Svallfors, Sweden
  • Average sunshine days in April: 7.3 days

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is April (7.3 days).

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Average UV index in April
Svallfors, Sweden

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

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in April
Svallfors, Sweden

Average cloud cover in April - Svallfors, Sweden
  • Average cloud cover in April: 62

The month with the most cloud cover is January (Cloud cover 65).
Months with the least cloud cover are July and August (Cloud cover 45).

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Average visibility in April
Svallfors, Sweden

Average visibility in April - Svallfors, Sweden
  • Average visibility in April: 6km

Months with the highest visibility are May, June, July and August (9km).
Months with the lowest visibility are January and February (5km).

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