April weather forecast
Stockholm, Sweden

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.