Bollnäs
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Bollnäs Weather in September

September in Bollnäs brings moderate temperatures around 16°C (61°F) during the day, dropping to 6°C (43°F) at night, with some rainfall expected.

Rainfall in Bollnäs in September

Historically, the month has about 14 days of rain, averaging 57 mm (2.2 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Bollnäs in September

September in Bollnäs sees highs of 16°C (61°F) and lows of 6°C (43°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

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

Bollnäs Temperature in September

Min Temperature
6°C (43°F)
Max Temperature
16°C (61°F)
Chance of Rain
48%
Precipitation
57 mm (2.2 in)
Rainy days
14 days

Bollnäs Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bollnäs - and find the best time to visit.

Best Places in Sweden in September

Find out more about the weather in Sweden and which places have the best travel conditions in this month. See all of Sweden in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Bollnäs in September

Pack for changing conditions in Bollnäs in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Bollnäs in September

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

  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    5/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Bollnäs 3-Day Forecast

More climate data for Bollnäs

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.