April weather forecast and climate
Holmsund, Sweden

April is a cold spring month in Holmsund, Sweden, with average temperature fluctuating between 4.3°C (39.7°F) and -0.3°C (31.5°F).

Temperature

In Holmsund, Sweden, the average high-temperature in April slightly increases, from a freezing cold -0.3°C (31.5°F) in March, to a cold 4.3°C (39.7°F). The average low-temperature, in April, is -0.3°C (31.5°F).

Humidity

In April, the average relative humidity in Holmsund, Sweden, is 83%.

Rainfall

April is the month with the least rainfall. Rain falls for 10.8 days and accumulates 22mm (0.87") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Holmsund, during April, snow falls for 7 days and regularly aggregates up to 55mm (2.17") of snow. In Holmsund, during the entire year, snow falls for 84.8 days, and aggregates up to 915mm (36.02") of snow.

Sea temperature

In Holmsund, the average seawater temperature in April is 1.1°C (34°F).
Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

Daylight

The average length of the day in Holmsund is 15.1h.

Sunshine

The average sunshine in Holmsund is 7.2h.

UV index

The average daily maximum UV index in Holmsund is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Holmsund?

In Holmsund, Sweden, in April, the average high-temperature is 4.3°C (39.7°F), and the average low-temperature is -0.3°C (31.5°F).

What is the average humidity in April in Holmsund?

The average relative humidity in April in Holmsund is 83%.

How many days does it rain in April in Holmsund?

In Holmsund, during April, the rain falls for 10.8 days and regularly aggregates up to 22mm (0.87") of precipitation.

What is the driest month in Holmsund?

The month with the least rainfall in Holmsund, Sweden, is April when the rain falls for 10.8 days and typically collects 22mm (0.87") of precipitation.

How much does it snow in Holmsund in April?

In April, in Holmsund, it is snowing for 7 days. Throughout April, 55mm (2.17") of snow is accumulated.

What is the water temperature in April in Holmsund?

In Holmsund, Sweden, the average seawater temperature in April is 1.1°C (34°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does Holmsund have in April?

The average length of the day in April in Holmsund, Sweden, is 15.1h.

How many hours of sunshine does Holmsund have in April?

In April, the average sunshine in Holmsund is 7.2h.

What is the UV index intensity in April in Holmsund?

In Holmsund, Sweden, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
Average temperature in April - Holmsund, Sweden
  • Average high temperature in April: 4.3°C

The warmest month (with the highest average high temperature) is July (18.4°C).
Months with the lowest average high temperature are January and February (-3.5°C).

  • Average low temperature in April: -0.3°C

The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-7.6°C).

Average pressure in April - Holmsund, Sweden
  • Average pressure in April: 1012.4mbar

The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.3mbar).

Average wind speed in April - Holmsund, Sweden
  • Average wind speed in April: 13.7km/h

The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).

Average humidity in April - Holmsund, Sweden
  • Average humidity in April: 83%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (70%).

Average rainfall in April - Holmsund, Sweden
  • Average rainfall in April: 22mm

The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in April - Holmsund, Sweden
  • Average rainfall days in April: 10.8 days

Months with the highest number of rainy days are July and August (14 days).
The month with the least rainy days is February (4.2 days).

Average snowfall in April - Holmsund, Sweden
  • Average snowfall in April: 55mm

The month with the highest snowfall is March (199mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April - Holmsund, Sweden
  • Average snowfall days in April: 7 days

The month with the highest number of snowfall days is January (17.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in April - Holmsund, Sweden
  • Average sea temperature in April: 1.1°C

The best month for swimming (with the highest average sea temperature) is August (16.8°C).
The coldest months (with the lowest average sea temperature) are February and March (-0.2°C).

Average daylight in April / Average sunshine in April - Holmsund, Sweden
  • Average daylight in April: 15.1h

The month with the longest days is June (Average daylight: 20.6h).
The month with the shortest days is December (Average daylight: 4.6h).

  • Average sunshine in April: 7.2h

The month with the most sunshine is June (Average sunshine: 13h).
The month with the least sunshine is December (Average sunshine: 1.5h).

Average sunshine days in April - Holmsund, Sweden
  • Average sunshine days in April: 11.7 days

The month with the most sunshine days is June (15.7 days).
The month with the least sunshine days is November (10.1 days).

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

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

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

The month with the most cloud cover is January (Cloud cover 66).
Months with the least cloud cover are July and August (Cloud cover 38).

Average visibility in April - Holmsund, Sweden
  • Average visibility in April: 9km

Months with the highest visibility are June, July and August (10km).
Months with the lowest visibility are January, February and March (8km).