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Norway

South Norway weather in May 2026

Norway

South Norway weather in May 2026

 

Day

14 °C

 

Night

6 °C

 

Sea

9 °C

 

Precipitation

68 mm

in month

 

Rainy days

12 days

in month

 

Daylight

17 hours

average

 

Sunshine

7 hours

average

 

Humidity

71 %

 

Day

14 °C

 

Night

6 °C

 

Sea

9 °C

 

Precipitation

68 mm

in month

 

Rainy days

12 days

in month

 

Daylight

17 hours

average

 

Sunshine

7 hours

average

 

Humidity

71 %

Overview: South Norway

The picturesque South Norway, a region of stunning landscapes, attracts everyone with charming coastal towns, and rich cultural heritage. Explore the idyllic beauty of the Norwegian fjords, such as the famous Geirangerfjord and Hardangerfjord, with their cascading waterfalls and emerald-green waters. Immerse yourself in the vibrant cities of Oslo and Bergen, known for their historic architecture, world-class museums, and lively atmosphere. Experience outdoor adventures like hiking, kayaking, and fishing, or simply unwind on the tranquil beaches along the southern coast. South Norway promises a perfect blend of natural wonders, cultural exploration, and Scandinavian charm.

Weather charts for South Norway

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Architecture in Oslo on a clear sky day
Architecture in Oslo at dawn
Countryside in Trondheim at sunset time

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Weather overview and FAQs

Weather overview

In South Norway in May, the average air temperature ranges from 14 °C (57 °F) during the day to 6 °C (43 °F) at night. There are 12 days of rain on average, where the rainfall is 68 mm (2.68 in).

Are there good conditions to visit in South Norway in May?

South Norway can be visited in May - the weather will be moderate. A relatively low temperature of 14 °C (57 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 6 °C (43 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

How many rainy days can I expect in South Norway in May?

There are 12 days, which are rainy in South Norway in May, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.7 days of the week, or in general - 38 % days.

What is the temperature in South Norway during the day in May?

The average daily temperature in South Norway in May is 14 °C (57 °F). Don't forget a sweater and light or normal jacket, but also pack light clothing in case the temperatures are above average. The weather at this time can be somewhat changeable and a wide range of clothing can become handy.

What is the night temperature in South Norway in May?

The average night temperature in South Norway in May is 6 °C (43 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

How many sunny hours can I expect in South Norway in May?

In South Norway in May, you can expect around 7 hours of sunshine.

How long is the day (from dawn till dusk) in South Norway in May?

The length of daylight in South Norway in May is 17 hours.

How heavy is the precipitation in South Norway in May?

There is precipitation of 68 mm (2.68 in) in South Norway in May, which means 2 mm (0.09 in) rainfall per day on average.

How windy is South Norway in May?

In South Norway in May, there will be an average wind scale of 4.

Is there a wet season in South Norway in May?

No, there is no wet season in South Norway in May - you can expect 12 days of rain during the month.

Is South Norway rainier in May than in April?

No, May in South Norway is not a rainier month than April.

What level of humidity is to expect in South Norway in May?

Humidity in South Norway in May is 71 %.

Is the temperature rising or falling in the course of time in South Norway in May?

Over the course of May in South Norway, the temperatures are rising from 12 °C (53 °F) at the beginning of the month to 15 °C (60 °F) at the end of the month.

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