Search Menu

Temperatures in September

It's cool in September in Geilo with an average temperature of 13°C. Temperatures this month range from a low of 9°C to a high of 16°C. At night, you can expect temperatures between 3°C and 7°C.

Max and Min Temperatures per Day

Daily Temperature in September in Geilo

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Geilo in September. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of September

The month of September starts in Geilo with cool temperatures, averaging around 15°C during the day and nights close to 6°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.

Mid-September

By mid-September, the average daytime temperature drops to around 14°C, with nights close to 5°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.

End of September

By the end of September, the average daytime temperature in Geilo will be around 11°C, with nights close to 5°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.

Discover cheap trips to Geilo Link

Precipitation in September

In September, there is an average of 101 mm of precipitation, spread over 16 days. Of the total precipitation, about 1,0 cm falls as snow in September. The wind speed is around 4 Bft, mostly coming from the South.

Across the whole month, the average precipitation chance is 53% per day.

Precipitation Chance

Daily precipitation chance in percentages for Geilo in September

This chart shows the daily precipitation chance (in percentages) in September for Geilo. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Geilo in September

London
Temperature Average Temperature
13°C 20°C
Sun High Temp
16°C 22°C
Sun Low Temp
9°C 17°C
Rain Total Precipitation
101 mm 44 mm
Rain Rainy Days
16 days 8 days
Snow Total Snowfall
1,0 cm 0 cm
Snow Snowy Days
1 day 0 days

UV index

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Is September a good time to visit Geilo?

After some sun? Then September isn’t the best time to be in Geilo. There’s too much chance of rain this month.

Temperature records for Geilo in September

With 24°C, Geilo hit the highest temperature in the last 10 years in September 2016. The lowest daytime temperature in this month was 4°C in 2018. The extreme night temperatures ranged from a low of -5°C to a high of 12°C.

Check out the climate of Geilo for all months and discover the best travel time

Curious about the climate in other parts of Norway? Check out the weather and climate in places like Oslo, Lofoten, Vesterålen, or have a look at other destinations in Norway.

Plan your next holiday

Don’t miss the best holiday deals for Geilo and see what our partners have for you.

Daily Temperature in September in Geilo

This chart shows the average daily temperatures, both day and night, for each day in September in Geilo, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in September in Geilo

Daily Precipitation in September in Geilo

The chart below shows the average daily precipitation in September for Geilo, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 16 days of rain in Geilo.

Daily Precipitation in September in Geilo

Daily Snowfall in September in Geilo

This chart shows the average daily snowfall in September in Geilo, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.

Daily Snowfall in September in Geilo

Daily UV Index in September in Geilo

This chart shows the average daily UV index in September in Geilo, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in September in Geilo

Temperature in September in Geilo Over the Years

This chart shows the average temperature in September in Geilo, measured in degrees Celsius, over the past years.

Temperature in September in Geilo Over the Years

Total Precipitation in September in Geilo Over the Years

This chart shows the average precipitation in September in Geilo, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in September in Geilo Over the Years

Snowfall in September in Geilo per year

This chart shows the average snowfall in September in Geilo, measured in centimetres, over the past years.

Snowfall in September in Geilo over the past years

Daily climate in September for Geilo

Click on a specific day in September for detailed info on the typical weather on that day in Geilo. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in Geilo

Have you been to Geilo in September?

Share your weather experience in September in Geilo.

Your email will not be shown in the review and will not be shared with others.

Average Weather in Geilo by Month

Click on a month below to see detailed weather info for Geilo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Geilo for all months at once

Terug naar boven