April weather forecast
Stockholm, Sweden

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The sunset over the port city of Stockholm, Sweden
The sunset over the port city of Stockholm, Sweden

Weather in April

April welcomes the heart of spring in Stockholm. Most notably, there's a major leap in daytime temperatures, which can go as high as 8.6°C (47.5°F), signalling a departure from the cooler first quarter of the year. In synchrony, the daylight extends to an impressive 14.5 hours, allowing for longer outdoor activities. April's weather remains relatively dry, encouraging residents and tourists to explore the cityscape under the bright skies. This month truly marks Stockholm's transition into a blooming, spring paradise.

Temperature

April's onset in Stockholm witnesses a shift in the average high-temperature, moving from an icy 3°C (37.4°F) in March to a frosty 8.6°C (47.5°F). During the nights in April, Stockholm experiences a consistent average temperature of 1.1°C (34°F).

Rainfall

In Stockholm, Sweden, during April, the rain falls for 6 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 99 rainfall days, and 528mm (20.79") of precipitation is accumulated.

Sea temperature

In Stockholm, in April, the average water temperature is 2.9°C (37.2°F).
Note: During swimming, this scenario is excessively cold, hazardous, and can lead to fatality. Hypothermia ensues swiftly without suitable insulated waterproof wear.

Daylight

In April, the average length of the day is 14h and 32min.
On the first day of the month, sunrise is at 06:11 and sunset at 19:30. On the last day of April, sunrise is at 04:49 and sunset at 20:40 CEST.

Sunshine

The average sunshine in April is 6.2h.

UV index

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

What is the average April temperature in Stockholm?

Stockholm in April has an average high-temperature of 8.6°C (47.5°F) and an average low-temperature of 1.1°C (34°F).

How many days does it rain in April in Stockholm?

In Stockholm, Sweden, during April, the rain falls for 6 days and regularly aggregates up to 29mm (1.14") of precipitation.

What is the sea temperature in April in Stockholm?

In Stockholm, Sweden, the average seawater temperature in April is 2.9°C (37.2°F). 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.

How many hours of daylight does Stockholm have in April?

In Stockholm, Sweden, the average day length in April is 14h and 32min.

What time are sunrise and sunset in April in Stockholm?

In April, on the first day of the month, sunrise is at 06:11 and sunset at 19:30. On the last day of the month, in Stockholm, sunrise is at 04:49 and sunset at 20:40 CEST.

How long on average sun shines in April in Stockholm?

In April, the average sunshine duration in Stockholm is 6.2h.

What is the UV index intensity in April in Stockholm?

In Stockholm, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in April
Stockholm, Sweden

Average temperature in April - Stockholm, Sweden
  • Average high temperature in April: 8.6°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in April: 1.1°C

The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is February (-5.3°C).

Average rainfall in April
Stockholm, Sweden

Average rainfall in April - Stockholm, Sweden
  • Average rainfall in April: 29mm

The wettest month (with the highest rainfall) is July (65mm).
The driest month (with the least rainfall) is February (27mm).

Average rainfall days in April
Stockholm, Sweden

Average rainfall days in April - Stockholm, Sweden
  • Average rainfall days in April: 6 days

The months with the highest number of rainy days are November and December (10 days).
The months with the least rainy days are April and May (6 days).

Average sea temperature in April
Stockholm, Sweden

Average sea temperature in April - Stockholm, Sweden
  • Average sea temperature in April: 2.9°C

The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (1°C).

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

Average daylight in April / Average sunshine in April - Stockholm, Sweden
  • Average daylight in April: 14h and 3min

The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).

  • Average sunshine in April: 6h and 1min

The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).

Average UV index in April
Stockholm, Sweden

Average UV index in April - Stockholm, Sweden
  • 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, November and December (UV index 0).

Stockholm, Sweden

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