Oslo in may: average Weather, Temperature and Climate
Weather in Oslo in may 2025
The weather in Oslo in may comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
tolerable weather 141.7cm
Weather at 6am
49°F
Clear/Sunny
33% of time
26%
13%
12%
Weather at 12pm
58°F
Moderate rain at times
30% of time
27%
23%
10%
Weather at 6pm
56°F
Moderate rain at times
33% of time
28%
21%
9%
Weather at 3am
43°F
27%
23%
15%
14%
Evolution of daily average temperature and precipitation in Oslo in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Oslo in may.
The climate of Oslo in may is tolerable
In may in Oslo, the climate is wet (with 5.7in of rainfall over 9 days). The weather is worst than the previous month since in april there is an average of 2.6in of rainfall over 4 days.
The climate is relatively cold here this month, but it is tolerable by dressing hot. Temperatures are up to 58°F. On average, the recorded minimum temperature is 49°F. Thus, the mean temperature average in may in Oslo is 54°F. Note that seasonal normals are in contrast with those observed in Oslo in the month of may with a maximum record of 83°F in 2018 and a minimum record of 27°F in 2020. You can plan to have about 8 days with temperatures above 65°F, or 26% of time.
In may in Oslo, the days on average last 17:09. The sun rises at 03:40 and sunset is at 20:49.
With a correct weather, this month is okay (but not the best) to go in this city.
Oslo: another month?
If you can push back the dates of your trip, we advise you to go in june to Oslo. more information
May: another location in Norway?
If you want to go to Norway in may, there are destinations with better weather than Oslo:
In may, Drammen has good weather.
Seasonal average climate and temperature of Oslo in may
Check below seasonal norms These datas are compiled from the weather statements of the last years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 58°F | ||||
| Lowest temperature | 49°F | ||||
| Highest record temperature | 83°F (2018) | ||||
| Lowest record temperature | 27°F (2020) | ||||
| Number of days at +65°F | 8 day(s) (26%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Sea temperature | |||||
| Average sea temperature | 52°F | ||||
| Lowest sea temperature | 46°F | ||||
| Highest sea temperature | 58°F | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.7in | ||||
| Number of days with rainfall | 9 day(s) (30%) | ||||
| Record daily rainfall | 2.1in (2013) | ||||
| Snowfall | 141.7cm | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 8.71km | ||||
| Cloud cover | 50% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 15 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 03:40 | ||||
| Time of sunset | 20:49 | ||||
| Length of day | 17:09 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last may?
Here is the day by day recorded weather in Oslo in may 2024:
49°F to 59°F
50°F to 67°F
50°F to 68°F
50°F to 70°F
50°F to 54°F
47°F to 56°F
47°F to 52°F
47°F to 59°F
45°F to 65°F
49°F to 59°F
49°F to 68°F
52°F to 68°F
52°F to 68°F
52°F to 70°F
56°F to 72°F
58°F to 72°F
54°F to 70°F
58°F to 72°F
58°F to 77°F
54°F to 76°F
56°F to 76°F
56°F to 77°F
58°F to 72°F
59°F to 74°F
61°F to 74°F
61°F to 77°F
59°F to 67°F
56°F to 70°F
52°F to 59°F
54°F to 61°F
56°F to 76°F
Map: other cities in Norway in may
Cities near Oslo:
| Lillestrøm in may | tolerable weather |
| Drobak in may | tolerable weather |
| Jessheim in may | tolerable weather |
| Drammen in may | good weather |
| Honefoss in may | tolerable weather |
| Moss in may | tolerable weather |
| Horten in may | tolerable weather |
| Velmunden in may | tolerable weather |
| Kongsberg in may | tolerable weather |
| Sarpsborg in may | tolerable weather |
| Tønsberg in may | tolerable weather |
| Kongsvinger in may | tolerable weather |
Click over cities on the map for information about the weather in may.
Oslo
perfect weather
good
tolerable
bad
very bad
Weather data for Oslo in may:
Weather data for Oslo for may are derived from an average of the weather forecast since 2009 in Oslo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Oslo can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Oslo.