Hellesøyni Weather in September

In Hellesøyni, September brings moderate daytime temperatures around 15°C (59°F), with nights cooling to 12°C (54°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Hellesøyni in September

As part of the rainy season, Hellesøyni sees around 27 days of rain in September, with an average of 243 mm (9.6 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Hellesøyni in September

Daytime highs in Hellesøyni in September reach 15°C (59°F), with nights around 12°C (54°F). The summer season is characteristic of September. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Hellesøyni in September

The month has fewer sunny days, with around 89 hours of sunshine.

September in Hellesøyni can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Norway, check out our Hellesøyni's climate page.

Hellesøyni Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 91%  

Precipitation 243 mm (9.6 in)  

Rainy days 27 days  

Humidity 79% *  

Sunshine 89 hours *  

Percentage Sunshine *  

* Data from: Bergen, Norway (42 KM, 26 Miles).

What to Wear in Hellesøyni in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Hellesøyni in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Norway, check out our Hellesøyni's climate page.

More climate data for Hellesøyni

Temperature Rainfall Sunshine Humidity

See the full Hellesøyni climate overview or explore weather in Norway.