Bergen, Norway skyline

Bergen Weather in September

What September is usually like in Bergen, Norway — from 2006–2025 averages.

Expect Bergen to reach about 14.6°C (58.3°F) by day and 9.1°C (48.4°F) at night in September, with 18 rainy days bringing 263 mm and around 7.1 hours of sunshine each day.

Avg high

14.6°C (58.3°F)

Avg low

9.1°C (48.4°F)

Rainfall

263 mm (10.3 in)

Rainy days

18 days

Sunshine

7.1 h / day

Humidity

85%

September vs the rest of the year

September is warmer than 8 of the other 11 months, and the 3rd wettest month in Bergen.

MonthAvg highvs SeptemberRainRainy days
January2.2°C (36°F)−12.4°C (−22.3°F)237 mm20
February3°C (37.4°F)−11.6°C (−20.9°F)201 mm17
March5.4°C (41.7°F)−9.2°C (−16.6°F)185 mm18
April9.2°C (48.6°F)−5.4°C (−9.7°F)127 mm15
May13°C (55.4°F)−1.6°C (−2.9°F)124 mm14
June15.9°C (60.6°F)+1.3°C (+2.3°F)124 mm14
July17.8°C (64°F)+3.2°C (+5.8°F)173 mm18
August17.2°C (63°F)+2.6°C (+4.7°F)219 mm19
September14.6°C (58.3°F)—263 mm18
October10.2°C (50.4°F)−4.4°C (−7.9°F)302 mm20
November6°C (42.8°F)−8.6°C (−15.5°F)262 mm19
December3.4°C (38.1°F)−11.2°C (−20.2°F)290 mm21

What September feels like in Bergen

In Bergen, September brings early autumn. Afternoons are cool, pleasant for walking as long as you keep a layer on. There is little difference between day and night: nights are cool, and evenings feel much like the afternoon. Damp air makes the cold feel rawer than the numbers alone suggest.

Rain in Bergen in September

Rain is part of normal life this month, falling on most days. Rain tends to come in heavy bursts: about 14.6 mm (0.6 in) on an average rainy day. Across the year Bergen averages about 11.8 mm per rainy day, so September is typical. It is among the three wettest months of the year.

Daylight and sunshine in September

Mid-month, Bergen gets 13 h 1 min of daylight, from sunrise near 7:04 am to sunset near 8:04 pm. Evenings are drawing in — 2 h 48 min less daylight than mid-August. About 55% of daylight hours are sunny; in short, sun and cloud share the day.

How September compares to the rest of the year

Ranked by average high, September comes out as the 4th warmest month in Bergen. Compared with August, afternoons are 2.6°C (4.7°F) cooler, with 44 mm more rain. October is cooler again. The next month's average high: 10.2°C (50.4°F).

Who September suits

  • Sightseeing: less ideal — rain falls on more than half the days.
  • Parks & outdoor: less ideal — too cool to sit outside for long.
  • Beach: less ideal — the sea air is too cool.
  • Hiking: less ideal — trails are cool.
  • Museums & indoor: a good choice — with rain on most days, galleries and museums make easy plans.

Tips for visiting Bergen in September

Rain Protection

A packable rain jacket saves the day on showery afternoons.

Light Jacket

Bring a sweater or light coat for cool afternoons.

Sunglasses

Plenty of sun, so bring sunglasses and a cap.

Quick questions

How warm is Bergen in September?

It feels cool: typical highs are 14.6°C (58.3°F), with lows near 9.1°C (48.4°F).

Does it rain a lot in Bergen in September?

Yes, fairly — rain falls most days and totals about 263 mm, so an umbrella is worth carrying.

What should I wear in Bergen in September?

Pack rain protection, a light jacket and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.

Is September or October better for visiting Bergen?

September scores better on our climate ranking (#5 of 12 vs #8), rated Fair against Poor. October is cooler and has more rainy days.

Is September a good time to visit Bergen?

Fair

Fair — mild but cool days, rain on most days (about 18), heavy rainfall (263 mm). Within Bergen's own year, September ranks #5 of 12.

September in other Norway cities

Warmer or drier places in September

Plan a trip to Bergen

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Bergen weather by month.