Hønefoss Weather in September

September in Hønefoss brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 8°C (46°F). Quite a bit of rainfall is expected, around 93 mm (3.7 in), so pack an umbrella.

Rainfall in Hønefoss in September

You can expect rain on roughly 16 days based on historical data, averaging 93 mm (3.7 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Hønefoss in September

In September, expect moderate temperatures in Hønefoss, with highs of 16°C (61°F) and lows of 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Hønefoss in September

The area enjoys a balanced 146 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Hønefoss.

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• January
• February
• March
• April

• 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 Hønefoss's climate page.

Hønefoss Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 53%  

Precipitation 93 mm (3.7 in)  

Rainy days 16 days  

Humidity 76% *  

Sunshine 146 hours *  

Percentage Sunshine *  

* Data from: Oslo, Norway (45 KM, 28 Miles).

What to Wear in Hønefoss 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Hønefoss in September

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

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 Hønefoss's climate page.

More climate data for Hønefoss

Temperature Rainfall Sunshine Humidity

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