Geiranger Weather in September
September in Geiranger sees daytime temperatures around 11°C (52°F) and lows of 4°C (39°F) at night. With around 160 mm (6.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Geiranger in September
Historically, September sees about 23 days of rain, with a monthly average of 160 mm (6.3 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Geiranger in September
September in Geiranger sees highs of 11°C (52°F) and lows of 4°C (39°F) overnight. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Geiranger in September
The area enjoys a balanced 100 hours of sunlight, ensuring it's neither too overcast nor too sunny.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Geiranger.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Geiranger's climate page.
Geiranger Temperature in September
Min Temperature
4°C (39°F)
Max Temperature
11°C (52°F)
Chance of Rain
76%
Precipitation
160 mm (6.3 in)
Rainy days
23 days
Sunshine
100 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Geiranger typically drop from around 15°C (59°F) at the start of September to approximately 12°C (54°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 8°C (46°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Geiranger in September
Browse day-by-day weather records for Geiranger spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Geiranger historical weather extremes in September
The extremes listed below come from historical weather data collected in Geiranger from 1976 through 2025.
- On September 6, 1999, temperatures climbed to 24°C (75°F), marking the warmest September day on record.
- Geiranger experienced its chilliest September day on September 24, 2018, reaching only 4°C (39°F).
- The lowest overnight temperature recorded in September was -6°C (21°F) (September 30, 1995).
- The heaviest September precipitation occurred on September 25, 2003, when 59 mm (2.3 in) of precipitation fell.
Best Places in Norway in September
Find out more about the weather in Norway and which places have the best travel conditions in this month. See all of Norway in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Geiranger in September
Pack for changing conditions in Geiranger in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Geiranger in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Geiranger's climate page.
See the full Geiranger climate overview or explore weather in Norway.
