Helle Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Helle.
Climate overview of Helle
Temperatures in Helle, Norway, vary greatly throughout the year. August is the hottest month at 19°C (66°F), while February is the coldest at 5°C (41°F).
The city receives considerable rain/snowfall, with around 1705 mm (67 in) annually. October is the wettest month. It has a distinct rainy season from October to January, with pleasant summers and cold winters. June is the sunniest month, averaging 9.2 hours of sunshine per day.
Helle Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Helle - and find the best time to visit.
Monthly Temperature in Helle
The climate in Helle is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a pleasant 19°C (66°F) in August to a chilly 5°C (41°F) in the coolest month, February.
Nights vary from 14°C (57°F) in August to around 0°C (32°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Helle
Helle has a notably wet climate with abundant precipitation, recording 1705 mm (67 in) of rain/snowfall per year. The climate in Helle shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 206 mm (8.1 in) of precipitation over 23 rainy days.
In contrast, the driest month May offers drier and sunnier days, with around 80 mm (3.1 in) of rainfall over 16 rainy days. For more details, please visit our Helle 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 Helle
For those who appreciate different seasons, Helle serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 9.2 hours of sunshine daily, and embrace the darker days in December, offering only 1.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Helle
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: June and July
- Seasonal pattern: A distinct rainy season from October to January, with pleasant summers and cold winters
Frequently asked questions about the climate in Helle
What is the best time to visit Helle?
June, July and August typically offer the most optimal weather in Helle. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Helle has a distinct rainy season from October to January, with pleasant summers and cold winters.
What temperatures can I expect in Helle?
Daytime highs range from 5°C (41°F) in February to 19°C (66°F) in August. Nighttime lows range from 0°C (32°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Helle get?
Annual rainfall is around 1705 mm (67 in). October is the wettest month with 206 mm (8.1 in), while May is the driest with 80 mm (3.1 in).
How sunny is Helle?
Helle 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.
Helle 3-Day Forecast
Helle on the map
Helle is highlighted - select any city to see its climate.
Popular this month
Where to go in September - average daytime high across popular destinations.
Kristiansand
17°C (63°F) Oslo16°C (61°F) Stavanger
16°C (61°F) Bergen16°C (61°F) Trondheim16°C (61°F) Reine
12°C (54°F) Tromsø12°C (54°F) Hemsedal11°C (52°F) 
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