Summer (June–August)
June through August is the best time to visit Bergen. Temperatures reach 18–22°C on good days, daylight lasts until 11pm in midsummer, and there are more consecutive dry days than at any other time of year. That said, even in July you'll typically get 15–18 rainy days. The weather changes fast — a morning that starts grey often clears by noon, and clear mornings can cloud over by afternoon. The safest approach is to do your outdoor mountain activities early in the day and have indoor options (museums, cafés) as backup.
Spring (April–May)
April and May are cool and variable, with temperatures between 8–14°C. Rain is frequent. The reward is the apple blossom in Hardangerfjord (late April to mid-May), which is one of the most beautiful things in Norway and virtually unknown outside Scandinavia. The funicular and cable car are fully operational. Crowds are significantly lower than summer and prices are cheaper. May is arguably the best month for photographers.
Autumn (September–October)
September is often Bergen's most underrated month — the summer crowds have gone, the light is golden and horizontal, and you can still hike the mountains without serious equipment. Temperatures drop to 10–15°C. October gets genuinely wet and cold. If you're flexible, a late-September trip to Bergen often rewards with better weather and lower prices than an August trip with worse weather and higher prices.
Winter (November–March)
Winter in Bergen is dark, wet, and cold — but not as cold as you might expect for Norway (the Gulf Stream keeps temperatures above freezing most of the time, around 2–5°C). The Christmas market at Festplassen runs through December and is genuinely charming. The mountains can be hiked in winter but Ulriken requires crampons when icy. Fløyen is generally accessible with normal footwear in mild winters. See the full winter guide for indoor and seasonal recommendations.
What to pack
Always: a waterproof jacket and waterproof shoes. The rain here isn't dramatic — it's persistent and horizontal. Layers are essential year-round because temperature changes quickly with altitude. For mountain hiking: proper hiking boots, a warm mid-layer, gloves, and a hat even in summer. A compact umbrella is useful in the city but useless in the wind on the mountains. Pack more than you think you need for warmth.