Helle Weather in September

September in Helle typically sees daytime highs of 14°C (57°F) and nighttime lows of 8°C (46°F). September falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Helle in September

As part of the rainy season, Helle sees around 27 days of rain in September, with an average of 312 mm (12 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Helle in September

Expect highs of 14°C (57°F) in Helle in September, with nights dropping to around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

September in Helle has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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• January
• February
• March
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• May
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• September
• October
• November
• December

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

Helle Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 91%  

Precipitation 312 mm (12 in)  

Rainy days 27 days  

What to Wear in Helle in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Helle in September

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

Cycling

5/10

Walking

5/10

Camping

3/10

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 Helle's climate page.

More climate data for Helle

Temperature Rainfall

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