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

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
27.5
35.7
46.2
58.3
65.9
68.4
66.2
57.8
45.8
35.7
30.0
25.4
26.2
33.2
40.1
48.2
53.5
54.9
52.6
44.4
34.6
27.1
23.8
22.2
Day temperature   
Night temperature

The warmest month in Oslo is july. The average daily temp is 68.4°F. The average nightly temp is 54.9°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
38.6
47.1
52.3
59.7
65.1
65.5
60.5
51.1
41.8
35.3
34.3
36.1

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

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.6
1.2
1.8
2.4
2.9
3.5
4.1
2.7
3.3
3.4
3.4
3.3
3.4
3.3
3.1
1.7
1.7
1.8
1.9

April is the month with least precipitations during the year. The average precipitation totals for this month is 1.7 in. The month with most precipitation total is October.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
4
5
5
5
7
7
6
6
3
3
3
4

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
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
7
4.5
5.2
5.5
5.5
5.5
5.1
5.8
5.7
5.8
5.2
5.3
5.2
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
17
18
16
15
12
11
10
12
13
15
15
16
9
6
7
9
12
11
10
7
9
9
6
7
5
6
7
7
7
9
11
12
8
8
7
8
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
2.3
2.6
4.1
5.9
7.1
8.4
10.5
8.9
6.8
5.4
4.1
3

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 25.0 °F
December 28.5 °F
February 28.8 °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

Leaflet | Tiles © Esri
Places in Norway:
Name
°F
Bergen
+36°F
Lillehammer
+23°F
Ålesund
+28°F
Oslo
+30°F
Stavanger
+39°F
Tromse
+27°F
Trondheim
+30°F
Flam
+18°F
Hemsedal
+23°F
Holmenkollen
+32°F
24 Hours Forecast
Oslo
Local time: 07:32
March 16, sunday
0900
30°F
SW
9 mph
1200
36°F
S
10 mph
1500
37°F
S
10 mph
1800
32°F
S
8 mph
2100
21°F
SE
4 mph
March 17, monday
0000
21°F
SE
3 mph
0300
23°F
E
2 mph
0600
23°F
N
0 mph
Units of measurement: °C / °F