World Resorts Norway Oslo Weather

Oslo weather in May

Weather in Oslo: May

Average day temperature: 56.8°F
Average night temperature: 44.3°F
Sea water temperature: 51.1°F
Number of sunny days: 11 days
Day length: 16.0 - 18.2 hours
Number of rainy days: 6 days
Precipitation totals: 3.0 in.

Air temperature in May, °F

Show year:
2024
2023
2022

The highest day temperature during May of 2024 was 77°F. At the same time the lowest night temperature was 43°F. Day and night temperature averages during May were 65.6°F and 48.3°F.

Sea water temperature in Oslo in May, °F

Show year:
2024
2023
2022

The average sea water temperature in May of 2024 was 55.7°F. The highest and lowest sea temperatures during the month were 63.5°F and 45.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Oslo in May is 3.3 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 6.1 mph It makes May most windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.9.

Best time for vacation in Oslo

Sunniest months:
July 11 days
May 11 days
June 11 days
Warmest months:
July 68.0 °F
August 65.2 °F
June 64.6 °F
Warmest sea temp:
July 65.5 °F
August 65.1 °F
June 60.5 °F
Coldest months:
January 24.9 °F
December 28.1 °F
February 28.7 °F
Rainiest months:
August 7 days
May 6 days
June 6 days
Windiest months:
May 6.3 mph
April 6.1 mph
June 6.0 mph

Oslo on a weather map

Oslo
+28°F
E 2 mph
Feels like: +25°F
Precip.: 0%
Places in Norway:
Name
°F
+34°F
+23°F
+41°F
+28°F
+41°F
+30°F
+36°F
+10°F
+16°F
+27°F
24 Hours Forecast
Oslo
Local time: 11:14
November 23, saturday
1200
28°F
E
2 mph
1500
25°F
E
2 mph
1800
19°F
SE
2 mph
2100
19°F
S
2 mph
November 24, sunday
0000
19°F
SW
2 mph
0300
19°F
SW
4 mph
0600
21°F
SW
3 mph
0900
21°F
SW
4 mph
Units of measurement: °C / °F