Monthly climate guide
Bergen weather in September
Expect cool weather in Bergen in September: afternoons reach about 13°C (55°F), while nights drop to around 8°C (46°F). Around 273 mm of rain falls over the month (very wet), and skies are often cloudy. Daytime highs are 3°C cooler than August and 5°C warmer than October.
What stands out in September
- Seasonally, September counts as early autumn in Bergen.
- Days and nights are close, only about 5°C apart.
- Bergen is usually about 2°C cooler than Stavanger, 160 km away, in September.
- Temperatures are falling — expect highs around 5°C lower by October.
Avg high
13°C
55°F
Avg low
8°C
46°F
Rainfall
273 mm
very wet
Humidity
88%
relative
Sky
81%
cloud · often cloudy
Bergen weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 0°C / 31°F | -4°C / 25°F | 289 mm | 94% | 84% |
| February | 0°C / 32°F | -4°C / 25°F | 237 mm | 94% | 82% |
| March | 2°C / 36°F | -3°C / 27°F | 235 mm | 91% | 79% |
| April | 6°C / 44°F | 0°C / 33°F | 157 mm | 84% | 71% |
| May | 11°C / 52°F | 5°C / 40°F | 146 mm | 81% | 72% |
| June | 15°C / 59°F | 8°C / 47°F | 165 mm | 81% | 76% |
| July | 17°C / 63°F | 10°C / 51°F | 172 mm | 82% | 79% |
| August | 16°C / 61°F | 10°C / 50°F | 208 mm | 85% | 79% |
| September | 13°C / 55°F | 8°C / 46°F | 273 mm | 88% | 81% |
| October | 8°C / 47°F | 4°C / 39°F | 293 mm | 89% | 77% |
| November | 4°C / 39°F | 1°C / 33°F | 285 mm | 93% | 84% |
| December | 2°C / 35°F | -2°C / 29°F | 386 mm | 95% | 87% |
What to pack for September
- A warm sweater or fleece for layering
- A mid-weight jacket
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is September a good time to visit Bergen?
Compare the months in the chart above to find your ideal window.
Best time to visit Bergen →Other Norway cities in September
Cite or embed this data
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Bergen weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/norway/bergen/september
<a href="https://weathercompare.eu/weather/norway/bergen/september">Bergen weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/norway/bergen" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bergen weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/norway/bergen/september">Bergen weather in September</a> – WeatherCompare</p>
Bergen in September: quick answers
Is September a good time to visit Bergen?
September is one of the wetter months in Bergen, with about 273 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Bergen in September?
Average highs are about 13°C (55°F) and average lows about 8°C (46°F), based on 10 years of daily data.
Does it rain a lot in Bergen in September?
Bergen typically gets around 273 mm of rain in September — very wet.
Figures are long-term averages for the area around Bergen (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.