Weather in Norway for May 2027
In general, the average temperature in Norway at the beginning of May is 8.8 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11.3 °C by the end of May.
The climate of Norway in May is notably wet, with an average of 15 rainy days, and a total of 123.1 mm of precipitation.
Is May a good time to visit Norway? check out the best time to travel to Norway page.
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Norway Weather May
What’s the Weather Like in Norway This May?
Temperatures trend during May in Norway
May weather in Norway day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain | 10° /5° | 4.8 mm | 3 | |
| 2 May | Light rain | 9° /5° | 4 mm | 2 | |
| 3 May |  Partly cloudy | 8° /5° | 0.6 mm | 3 | |
| 4 May |  Patchy rain possible | 8° /4° | 1.2 mm | 2 | |
| 5 May | Patchy rain possible | 9° /5° | 1.3 mm | 2 | |
| 6 May | Light rain | 9° /5° | 4.3 mm | 2 | |
| 7 May | Patchy rain possible | 9° /4° | 0.9 mm | 3 | |
| 8 May | Patchy rain possible | 9° /5° | 1.3 mm | 2 | |
| 9 May |  Moderate rain | 9° /6° | 11.7 mm | 2 | |
| 10 May | Moderate rain | 9° /6° | 13.3 mm | 2 | |
| 11 May | Light rain | 10° /7° | 5.8 mm | 3 | |
| 12 May | Patchy rain possible | 11° /7° | 1.4 mm | 3 | |
| 13 May | Light rain | 11° /7° | 4.8 mm | 3 | |
| 14 May | Patchy rain possible | 12° /8° | 1.1 mm | 3 | |
| 15 May | Patchy rain possible | 12° /7° | 2.3 mm | 3 | |
| 16 May | Patchy rain possible | 12° /7° | 1.5 mm | 3 | |
| 17 May | Patchy rain possible | 12° /7° | 0.9 mm | 3 | |
| 18 May | Patchy rain possible | 12° /8° | 2.1 mm | 3 | |
| 19 May | Light rain | 11° /8° | 2.5 mm | 3 | |
| 20 May | Patchy rain possible | 12° /8° | 0.7 mm | 3 | |
| 21 May | Patchy rain possible | 12° /8° | 1.6 mm | 4 | |
| 22 May | Patchy rain possible | 13° /8° | 1.1 mm | 3 | |
| 23 May |  Moderate or heavy rain shower | 12° /9° | 9.8 mm | 3 | |
| 24 May | Light rain | 11° /8° | 4.6 mm | 3 | |
| 25 May | Moderate rain | 12° /8° | 10.4 mm | 3 | |
| 26 May | Moderate rain at times | 11° /8° | 7.1 mm | 3 | |
| 27 May | Moderate rain | 11° /8° | 10.3 mm | 3 | |
| 28 May | Patchy rain possible | 10° /7° | 1.4 mm | 3 | |
| 29 May | Light rain | 12° /8° | 4.9 mm | 3 | |
| 30 May | Light rain | 12° /8° | 3.4 mm | 3 | |
| 31 May | Patchy rain possible | 12° /8° | 2 mm | 3 | |
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Guide for Norway in May
In May, Norway experiences a transition from spring to early summer, with varying weather conditions across the country. At the beginning of the month, southern Norway, including Oslo and Bergen, typically sees milder temperatures with an average high of 12° and lows around 5°.
The weather is often characterized by a mix of sunny days and occasional rainfall, making it important for travelers to pack layers and waterproof clothing.
As the month progresses, the weather in Norway tends to become more favorable for outdoor activities. By the end of May, the temperatures in southern Norway can rise to an average high of 16° and lows around 8°. The days become longer, providing more daylight hours for exploration and sightseeing.
In the northern regions, such as Tromsø and the Lofoten Islands, the weather also improves, with average highs reaching 10° and lows around 3° by the end of the month.
Overall, May offers a great opportunity to experience the natural beauty of Norway as the landscapes come to life with blooming flowers and lush greenery. However, it's important to be prepared for potential weather changes and to check local forecasts before planning outdoor activities.