Cool
Average highs are around 9°C, so pack for cooler days.
September verdict
Flåm, Norway in September
Weather score14Poor
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 3.4h per day, so this is not one of the brighter months. Rainfall averages 169mm, so some wet days are possible.
September weather
Monthly averages
Temp
9°C
Rain
169mm
Sun
3.4h
Weather score
14
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 169mm, so some wet days are possible.
Limited sun
Sunshine averages 3.4h per day, so this is not one of the brighter months.
Map
Weather map
Compare Flåm, Norway with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September9°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
Rain
September169mm average rain
September is one of Flåm's wettest months, so rain is likely to be a major planning factor.
Driest monthsFebruary and April to June
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September3.4 hours average sun
September sits close to Flåm's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
Weather score
September14 weather score
September scores below Flåm's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril to July
These months have the strongest weather score in the monthly averages.
