April weather forecast
Varmahlíð, Iceland

A sure sign of spring comes knocking in April as Varmahlíð begins to witness a rise in temperature. The mercury levels show a distinct upturn from -4°C (24.8°F) to 2°C (35.6°F), marking a departure from the freezing temperatures of March. This warming trend is accompanied by longer daylight hours, providing residents with ample opportunities to engage in outdoor activities. Precipitation levels are slightly lower than in March, suggesting a decrease in cloud cover. The ascending UV index supports this observation and underscores the arrival of the spring season.

Temperature

The arrival of April signals a slight increase in the average high-temperature, moving from a freezing cold -1°C (30.2°F) in March to a cold 2°C (35.6°F). Varmahlíð experiences an average temperature drop to a subzero cold -4°C (24.8°F) during April nights.

Rainfall

In Varmahlíð, in April, during 15 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Varmahlíð, during the entire year, the rain falls for 192 days and collects up to 605mm (23.82") of precipitation.

Daylight

In Varmahlíð, the average length of the day in April is 15h and 23min.
On the first day of the month, sunrise is at 06:29 and sunset at 20:13. On the last day of April, sunrise is at 04:39 and sunset at 21:50 GMT.

Sunshine

In Varmahlíð, Iceland, the average sunshine in April is 4h.

UV index

The average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in April interprets into the following advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.