Measurements:
°C
°F
CURRENT WEATHER
20:03
Oslo
58°F
N 8 mph
Feels like: 56°F
Precip: 0%
World Resorts Norway Oslo Weather

7 Day Weather Forecast

05.29
fri
DAY
72°F
N 5 mph
precip
0%
NIGHT
54°F
N 5 mph
precip
0%
05.30
sat
DAY
76°F
W 0 mph
precip
0%
NIGHT
50°F
S 5 mph
precip
0%
05.31
sun
DAY
68°F
SW 9 mph
precip
0%
NIGHT
54°F
S 2 mph
precip
0%
06.01
mon
DAY
64°F
N 6 mph
precip
100%
NIGHT
46°F
NE 2 mph
precip
0%
06.02
tue
DAY
56°F
N 6 mph
precip
100%
NIGHT
54°F
NW 2 mph
precip
0%
06.03
wed
DAY
66°F
N 7 mph
precip
100%
NIGHT
56°F
SW 2 mph
precip
100%
06.04
thu
DAY
62°F
N 7 mph
precip
100%
NIGHT
52°F
NW 3 mph
precip
20%

Oslo Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Oslo was 10.4°F. The maximum and minimum values were 9.2°F and 13.2°F respectively.

Oslo on the Weather Map

Best Time to Visit Oslo
The most sunny months:
June 11 days
May 11 days
July 11 days
The most warm months:
July 70.4 °F
August 67.1 °F
June 66.3 °F
Warmest sea temperature:
July 67.4 °F
August 66.8 °F
June 61.5 °F
The most cold months:
January 21.9 °F
February 26.1 °F
December 26.7 °F
The most rainy months:
August 6 days
July 6 days
May 5 days
The most windy months:
May 6 mph
June 6 mph
April 6 mph
more details