Measurements:
°C
°F
Reykjavik
42°F
NW 22 mph
Feels like: 32°F
Precip: 0%
World Resorts Iceland Reykjavik Weather

7 Day Weather Forecast

04.19
sun
DAY
42°F
NW 22 mph
precip
0%
NIGHT
42°F
W 16 mph
precip
0%
04.20
mon
DAY
48°F
NW 11 mph
precip
0%
NIGHT
42°F
S 3 mph
precip
0%
04.21
tue
DAY
46°F
SE 6 mph
precip
0%
NIGHT
40°F
NW 0 mph
precip
0%
04.22
wed
DAY
46°F
SE 2 mph
precip
0%
NIGHT
40°F
S 2 mph
precip
0%
04.23
thu
DAY
46°F
SE 4 mph
precip
0%
NIGHT
40°F
SW 1 mph
precip
0%
04.24
fri
DAY
50°F
E 1 mph
precip
0%
NIGHT
44°F
NW 12 mph
precip
0%
04.25
sat
DAY
44°F
NW 16 mph
precip
0%
NIGHT
42°F
NW 17 mph
precip
0%

Reykjavik Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Reykjavik was 2.9°F. The maximum and minimum values were 2.3°F and 4.4°F respectively.

Reykjavik on the Weather Map

Best Time to Visit Reykjavik
The most sunny months:
December 6 days
August 6 days
May 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 31.3 °F
January 31.5 °F
February 33.4 °F
The most rainy months:
September 9 days
January 8 days
April 7 days
The most windy months:
February 16 mph
January 16 mph
December 15 mph