Bergen Weather in September
Thinking of visiting Bergen in September? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 10°C (50°F) at night. Heavy showers are common during the rainy season.
Rainfall in Bergen in September
Bergen is in the rainy season in September, with rain on around 27 days and an average of 258 mm (10 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Bergen in September
September in Bergen brings typical temperatures with highs around 16°C (61°F) and lows of 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Bergen in September
The city usually sees around 89 hours of sunlight, indicating fewer sunny days.
Wind Speed in Bergen in September
September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.
Average water temperature in September
At 13°C (55°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.September in Bergen 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Bergen's climate page.
Bergen Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
16°C (61°F)
Water Temperature
13°C (55°F)
Chance of Rain
91%
Precipitation
258 mm (10 in)
Rainy days
27 days
Humidity
79%
Windspeed
3 m/s (6 knots)
Sunshine
89 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bergen typically stay consistent throughout September, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 11°C (52°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Bergen in September
Browse day-by-day weather records for Bergen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bergen historical weather extremes in September
Based on 49 years of weather observations in Bergen between 1976 and 2025, these are the recorded extremes.
- On September 6, 2024, temperatures climbed to 28°C (82°F), marking the warmest September day on record.
- The coldest September day was on September 30, 1994, with a maximum of 5°C (41°F).
- Bergen registered its coldest September night on September 23, 1985, with temperatures dropping to 0°C (32°F).
Best Places in Norway in September
Find out more about the weather in Norway and which places have the best travel conditions in this month. See all of Norway in September →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Bergen 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. The water temperature sits at about 13°C (55°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Bergen in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Bergen's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Bergen climate overview or explore weather in Norway.
