Measurements:
°C
°F
Reykjavik
38°F
W 7 mph
Feels like: 32°F
Precip: 0%
World Resorts Iceland Reykjavik Weather April Weather in Reykjavik

Reykjavik Weather: April

Average Day Temperature: 40.4°F
Average Night Temperature: 35.0°F
Sea Water Temperature: 38.8°F
Number of Sunny Days: 4 days
Sunshine Hours: 13.6 - 16.8 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.6 in

Air Temperature in April, °F

Select Year: 2025 2024 2023

The highest day temperature in April 2025 was 49°F. The lowest night temperature was 29°F. The average values for day and night temperatures during April were 41.9°F и 37.7°F respectivly.

Reykjavik Water Sea Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Reykjavik was 40.7°F. The maximum and minimum values were 38.6°F and 42.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in April are gloomy but you can also expect sunny days.

Precipitation Totals in April, in

Precipitation total in April for Reykjavik is 3.6 in.

Wind Speed in April, mph

The average wind speed in April is 13.4 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Reykjavik in April is 5.2 hours.

Best Time to Visit Reykjavik
The most sunny months:
August 6 days
May 6 days
December 6 days
The most warm months:
July 56.2 °F
August 55.6 °F
June 52.3 °F
Warmest sea temperature:
August 53.4 °F
July 52.8 °F
September 50.6 °F
The most cold months:
December 30.9 °F
January 31.5 °F
February 33.7 °F
The most rainy months:
September 9 days
January 9 days
February 8 days
The most windy months:
February 17 mph
January 16 mph
December 15 mph

Reykjavik on the Weather Map

Iceland Resorts:
NAME
Akureyri +20
Kopavogur +38
Reykjavik +38
Tingvellir +34
24 Hours Weather Forecast
Reykjavik
Local time: 11:59
13 dec, saturday
1200 38°F
W
7 mph
1500 38°F
NW
7 mph
1800 36°F
W
9 mph
2100 36°F
W
12 mph
14 dec, sunday
0000 36°F
NW
17 mph
0300 38°F
N
32 mph
0600 38°F
N
33 mph
0900 40°F
NE
22 mph