Climate
Weather in Norway, month by month
Best time to visit
For mild temperatures and less rain, June, July, August are usually the most comfortable months in Norway (based on recent 2025 averages near Oslo).
Average weather by month
Daytime high / overnight low (Celsius and Fahrenheit), with average monthly rainfall, near Oslo. Tap a month for details.
| Jan | -1.2°C (30°F) / -6.7°C (20°F) · 77 mm |
|---|---|
| Feb | 0.9°C (34°F) / -5.5°C (22°F) · 54 mm |
| Mar | 5.6°C (42°F) / -2.6°C (27°F) · 45 mm |
| Apr | 10.3°C (51°F) / 1°C (34°F) · 49 mm |
| May | 16.5°C (62°F) / 6.8°C (44°F) · 64 mm |
| Jun | 20.6°C (69°F) / 11.7°C (53°F) · 85 mm |
| Jul | 21.4°C (71°F) / 13.5°C (56°F) · 146 mm |
| Aug | 19.9°C (68°F) / 12.3°C (54°F) · 95 mm |
| Sep | 16.3°C (61°F) / 9.5°C (49°F) · 96 mm |
| Oct | 10°C (50°F) / 4.8°C (41°F) · 84 mm |
| Nov | 4.1°C (39°F) / 0.1°C (32°F) · 66 mm |
| Dec | -0.3°C (31°F) / -4.6°C (24°F) · 58 mm |
Updated climate normals, 2025
Climate extremes in Norway
| Warmest month | July · avg high 21.4°C (71°F) |
|---|---|
| Coolest month | January · avg low -6.7°C (20°F) |
| Wettest month | July · ~146 mm |
| Driest month | March · ~45 mm |
Common questions
When is the best time to visit Norway?
For a balance of comfortable temperatures and lower rainfall, June, July, August tend to be the most pleasant months in Norway.
What is the hottest month in Norway?
July is the warmest month in Norway, with average daytime highs around 21.4°C (71°F).
What is the coldest month in Norway?
January is the coolest, with average overnight lows near -6.7°C (20°F).
Which month has the most rain in Norway?
July is typically the wettest month (around 146 mm on average), while March is usually the driest.