April weather forecastSund, Finland

April

Weather in April

April, the same as March, is another cold spring month in Sund, Finland, with an average temperature fluctuating between 2.2°C (36°F) and 4.3°C (39.7°F).

Temperature

Sund, Finland, records an average high-temperature of a still icy 4.3°C (39.7°F) in April, closely mirroring the climate of the previous month. Sund's nighttime temperature in April consistently rests at a still wintry 2.2°C (36°F).

Humidity

In Sund, the average relative humidity in April is 81%.

Rainfall

The month with the least rainfall in Sund is April, when the rain falls for 7.4 days and typically collects 11mm (0.43") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Sund, during April, snow falls for 2.1 days and regularly aggregates up to 4mm (0.16") of snow. In Sund, during the entire year, snow falls for 40.1 days and aggregates up to 160mm (6.3") of snow.

Daylight

In April, the average length of the day is 14h and 38min.
On the first day of April in Sund, Finland, sunrise is at 07:02 and sunset at 20:24. On the last day of the month, sunrise is at 05:36 and sunset at 21:36 EEST.

Sunshine

In April, the average sunshine is 8.3h.

UV index

In Sund, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In April, an average UV index of 2 transforms into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Stay sun-safe with clothing that is both closely woven and worn loosely. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

In Sund, in April, the average high-temperature is 4.3°C (39.7°F), and the average low-temperature is 2.2°C (36°F).

In Sund, Finland, the average relative humidity in April is 81%.

The month with the least rainfall is April, when the rain falls for 7.4 days and typically collects 11mm (0.43") of precipitation.

In Sund, in April, it is raining for 7.4 days, with typically 11mm (0.43") of accumulated precipitation.

In Sund, in April, snow falls for 2.1 days, with typically accumulated 4mm (0.16") of snow.

In Sund, Finland, the average day length in April is 14h and 38min.

In April, on the first day of the month, sunrise is at 07:02 and sunset at 20:24. On the last day of the month, in Sund, sunrise is at 05:36 and sunset at 21:36 EEST.

The average sunshine duration in April is 8.3h.

In April, the average daily maximum UV index in Sund is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Sund, Finland

  • Average high temperature in April: 4.3°C

The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (0.5°C).

  • Average low temperature in April: 2.2°C

The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).

Average pressure in April
Sund, Finland

  • Average pressure in April: 1013.9mbar

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).

Average wind speed in April
Sund, Finland

  • Average wind speed in April: 22.6km/h

The windiest month (with the highest average wind speed) is December (31.7km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).

Average humidity in April
Sund, Finland

  • Average humidity in April: 81%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are August and October (78%).

Average rainfall in April
Sund, Finland

  • Average rainfall in April: 11mm

The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is April (11mm).

Average rainfall days in April
Sund, Finland

  • Average rainfall days in April: 7.4 days

The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in April
Sund, Finland

  • Average snowfall in April: 4mm

The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
Sund, Finland

  • Average snowfall days in April: 2.1 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Sund, Finland

  • Average daylight in April: 14h and 36min

The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).

  • Average sunshine in April: 8h and 18min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).

Average sunshine days in April
Sund, Finland

  • Average sunshine days in April: 19.2 days

The month with the most sunshine days is May (20.5 days).
The month with the least sunshine days is December (11.1 days).

Average UV index in April
Sund, Finland

  • Average UV index in April: 2

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

Average cloud cover in April
Sund, Finland

  • Average cloud cover in April: 45

The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in April
Sund, Finland

  • 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).