The rugged landscape of the Norwegian fjords
This landscape is rated as the most beautiful in the world and it is something you need to experience at least once in your life.
Arendal Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arendal.
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Climate overview of Arendal
The climate in Arendal, Aust-Agder, Norway, is marked by large temperature swings across the seasons, ranging from 22°C (72°F) in July to 4°C (39°F) in January.
With around 1129 mm (44 in) of annual rain/snowfall, Arendal has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and cold winters. The wettest month is October. The most sunshine falls in June, with an average of 9.2 hours of daily sunshine.
Arendal Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arendal - and find the best time to visit.
Monthly Temperature in Arendal
In Arendal, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 22°C (72°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).
At night, temperatures range from around 13°C (55°F) in July to -2°C (28°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arendal
Arendal experiences significant rain/snowfall throughout the year, averaging 1129 mm (44 in) of precipitation annually. Arendal experiences moderate seasonal variation in rainfall, with monthly averages ranging from 119 mm (4.7 in) in October, the wettest month, and 65 mm (2.6 in) in April, the driest month. For more details, please visit our Arendal Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Arendal
Arendal can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 9.2 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Kristiansand, Norway (57 KM, 35 Miles).
Daily hours of sunshine
Data from: Kristiansand, Norway (57 KM, 35 Miles).
Best Time to Visit Arendal
Conditions in Arendal are generally most comfortable in June and July. They are typically least comfortable in January, February, March, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
cold
Apr
mixed
May
good
Jun
excellent
Jul
excellent
Aug
very good
Sep
mixed
Oct
wet
Nov
wet
Dec
wet
- Best overall: June and July
- Warmest weather: July and August
- Most sunshine: June and July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Arendal
What is the best time to visit Arendal?
June and July typically offer the most optimal weather in Arendal. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Arendal has warm summers and cold winters.
What temperatures can I expect in Arendal?
Daytime highs range from 4°C (39°F) in January to 22°C (72°F) in July. Nighttime lows range from -2°C (28°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Arendal get?
Annual rainfall is around 1129 mm (44 in). October is the wettest month with 119 mm (4.7 in), while April is the driest with 65 mm (2.6 in).
How sunny is Arendal?
Arendal receives around 1,785 hours of sunshine per year. June is the sunniest month with 275 hours, while December is the cloudiest with just 39 hours.
Arendal 3-Day Forecast
Arendal on the map
Arendal is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Kristiansand
12°C (54°F) Stavanger12°C (54°F) Bergen11°C (52°F) Reine
9°C (48°F) Trondheim9°C (48°F) Oslo9°C (48°F) Tromsø5°C (41°F) Hemsedal5°C (41°F) Bucket list
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