World Resorts Norway Oslo

Oslo Monthly Weather Averages

Please click on any column to get detailed information about Oslo weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Oslo is july. The average daily temp is 68.3°F. The average nightly temp is 54.6°F.

Sea water temperature, °F

The warmest sea temperature usually observed in July. Average daily sea water temperature during this month is 65.5°F.

Precipitation total, in.

April is the month with least precipitations during the year. The average precipitation totals for this month is 1.6 in. The month with most precipitation total is September.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

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
S 7 mph
Feels like: +19°F
Precip.: 0%
Places in Norway:
Name
°F
+32°F
+21°F
+36°F
+28°F
+37°F
+12°F
+21°F
+3°F
+14°F
+25°F
24 Hours Forecast
Oslo
Local time: 16:00
November 21, thursday
1800
25°F
S
5 mph
2100
23°F
SE
4 mph
November 22, friday
0000
23°F
SE
5 mph
0300
21°F
E
3 mph
0600
21°F
SE
3 mph
0900
21°F
E
3 mph
1200
27°F
E
2 mph
1500
23°F
E
2 mph
Units of measurement: °C / °F