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The best time to visit Flam
May, June, July and August — daytime highs around 18°C. Every number on this page is measured, not guessed.
Flam month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 1°C | -4°C | 20 | |
| February | 2°C | -3°C | 19 | |
| March | 4°C | -1°C | 18 | |
| April | 8°C | 2°C | 14 | Shoulder |
| May | 14°C | 6°C | 14 | Best |
| June | 19°C | 12°C | 17 | Best |
| July | 21°C | 13°C | 20 | Best |
| August | 19°C | 12°C | 20 | Best |
| September | 16°C | 10°C | 17 | Shoulder |
| October | 10°C | 5°C | 19 | |
| November | 5°C | 1°C | 16 | |
| December | 3°C | -2°C | 20 |
The short version
Warmest: July, around 21°C by day. Coolest: January, around 1°C by day and -4°C at night. Wettest: January with about 20 wet days. Driest: April with about 14.
If you want fewer people: April, September sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Flam?
The best months are May, June, July and August, when daytime highs sit around 18°C.
What is the hottest month in Flam?
July, with daytime highs around 21°C.
What is the wettest month in Flam?
January, with about 20 wet days. The driest is April with about 14.
When is the cheapest time to visit Flam?
Prices follow the weather. The months either side of the best ones — April, September — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Flåm, Vestland. Source: Open-Meteo. Hotel and activity links are partner links — the price you pay is the same.