Oslo Weather: May
 |
Average Day Temperature: | 58.0°F |
|
Average Night Temperature: | 43.5°F |
|
Sea Water Temperature: | 51.3°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 16.0 - 18.2 hours | |
|
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 2.7 in | |
| detailed information | ||
Sea Water
Temperature
Temperature
| Oslo |
Air Temperature in May, °F
The highest day temperature in May 2026 was 75°F. The lowest night temperature was 27°F. The average values for day and night temperatures during May were 59.6°F и 41.0°F respectivly.
Oslo Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Oslo was 50.7°F. The maximum and minimum values were 48.4°F and 56.4°F respectively.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Oslo is 2.7 in.
Wind Speed in May, mph
The average wind speed in May is 6.3 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Oslo in May is 8.9 hours.
Oslo on the Weather Map
Norway Resorts:
NAME
F°
| Ålesund |  |
+52 |
| Bergen |  |
+54 |
| Flam | |
+58 |
| Hemsedal | |
+64 |
| Holmenkollen |  |
+64 |
| Lillehammer |  |
+72 |
| Oslo | |
+66 |
| Stavanger | |
+56 |
| Tromse | |
+38 |
| Trondheim | |
+62 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Oslo
Local time: 19:20
29 may, friday
| 2100 |  |
58°F | N 8 mph |
30 may, saturday
| 0000 | |
54°F | N 5 mph |
| 0300 | |
54°F | N 2 mph |
| 0600 | |
56°F | N 2 mph |
| 0900 |  |
62°F | NE 1 mph |
| 1200 |  |
76°F | W 0 mph |
| 1500 | |
72°F | NW 5 mph |
| 1800 | |
62°F | SW 3 mph |