Climate guide for Flåm, Norway

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Flåm

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05810
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About Flåm

Flåm is a world-renowned fjord destination at the inner end of the Aurlandsfjord, a branch of the massive Sognefjord. The highlight is taking the Flåm Railway (Flåmsbana), which climbs 863 meters through steep ravines and past roaring waterfalls like Kjosfossen to Myrdal station.

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Travel Tips

Plan ahead for Flåm
Check local weather forecasts and seasonal crowd levels before traveling to Flåm.

Things to do in Flåm

Flåm, Norway. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Flåm: the short answer

The best time to visit Flåm is May, followed by June, July. Those months combine the most usable temperatures with the fewest lost days to rain: May averages 17°C with 80 mm of rain and about 20 sunny days. The months to avoid unless you have a specific reason are December, November. If budget matters more than perfect weather, February is the strongest of the low-rate months at 5.2/10.

Across the year Flåm swings from 1°C in January to 25°C in July, a 24-degree spread, while rainfall ranges from 80 mm in May to 100 mm in January. That is the whole planning problem in one sentence: Flåm is not equally good year-round, and the difference between the best and worst month here is 4 points on a 10-point scale.

Warmest month: July (25°C). Coolest: January (1°C). Driest: May (80 mm). Wettest: January (100 mm).

Flåm month by month

January in Flåm — workable with trade-offs

Trade-offs · 5.2/10

January averages 1°C (34°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 100 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 5.2/10 here, 8th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Flåm — 4 points higher on the same scale.

February in Flåm — workable with trade-offs

Trade-offs · 5.2/10

February averages 2°C (36°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 100 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 5.2/10 here, 9th of 12 months, against 9.2/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Flåm — 4 points higher on the same scale.

March in Flåm — workable with trade-offs

Trade-offs · 5.2/10

March averages 6°C (43°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 100 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 5.2/10 here, 10th of 12 months, against 9.2/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Flåm — 4 points higher on the same scale.

April in Flåm — reliably good (6th best month)

Good · 7.9/10

April averages 12°C (54°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 100 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 7.9/10 here, 6th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

May in Flåm — the year's strongest window

Best window · 9.2/10

May averages 17°C (63°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 80 mm, so plan one flexible day in three; you still get about 20 sunny days and 17.3 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Flåm at 9.2/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.

June in Flåm — the year's strongest window

Best window · 9.2/10

June averages 22°C (72°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 80 mm, so plan one flexible day in three; you still get about 20 sunny days and 18.1 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Flåm at 9.2/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer, footwear you can get muddy.

July in Flåm — the year's strongest window

Best window · 9.2/10

July averages 25°C (77°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 80 mm, so plan one flexible day in three; you still get about 20 sunny days and 17.3 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Flåm at 9.2/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection, a packable rain layer, footwear you can get muddy.

August in Flåm — the year's strongest window

Best window · 9.2/10

August averages 24°C (75°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 80 mm, so plan one flexible day in three; you still get about 20 sunny days and 15 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Flåm at 9.2/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here.

Pack light clothing, swimwear and real sun protection, a packable rain layer, footwear you can get muddy.

September in Flåm — the year's strongest window

Best window · 9.2/10

September averages 19°C (66°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 80 mm, so plan one flexible day in three; you still get about 20 sunny days and 12 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Flåm at 9.2/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer, footwear you can get muddy.

October in Flåm — reliably good (7th best month)

Good · 7.9/10

October averages 13°C (55°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 100 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 7.9/10 here, 7th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

November in Flåm — workable with trade-offs

Trade-offs · 5.2/10

November averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 100 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 5.2/10 here, 11th of 12 months, against 9.2/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Flåm — 4 points higher on the same scale.

December in Flåm — workable with trade-offs

Trade-offs · 5.2/10

December averages 3°C (37°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 100 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 5.2/10 here, 12th of 12 months, against 9.2/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Flåm — 4 points higher on the same scale.

Frequently asked

When is the best time to visit Flåm, Norway?
In Ideal Weather mode, the best months to visit Flåm are May, June, July, August, September. May is the single peak month with an Ideal Weather score of 9.2/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Flåm year-round?
Flåm has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from 1°C in January to 25°C in July, with Ideal Weather scores between 5.2 and 9.2 out of 10.
Which months should I avoid in Flåm?
The lowest Ideal Weather-scoring months in Flåm are January (5.2/10), February (5.2/10), March (5.2/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Flåm?
January is the wettest month in Flåm, averaging about 100 mm of rainfall. May is the driest, at roughly 80 mm.
Which is the sunniest month in Flåm?
May sees the most sun in Flåm, with about 20 sunny days on average - ideal for outdoor plans.
Is Flåm a good destination for nature and wildlife travel?
Flåm is well suited to nature and wildlife travel. Its highest Ideal Weather window (May, June, July, August, September) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Flåm calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Flåm: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for nature and wildlife travel.

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