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Kristiansund in September 2026: weather, temperatures and activities

Do you want to visit Kristiansund in September 2026? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether September is a good month to travel to Kristiansund, Norway.

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Is it worth visiting Kristiansund in September?

Check your ideal travel criteria and see if the month of September suits your plans to go to Kristiansund.
What matters most?
Kristiansund in September 2026: weather, temperatures and activities

Page summary

Kristiansund in September in summary
Fair weather
Min 11°C Max 13°C 162 mm 10 day(s) 81% 52% 16°C 10.8 h/day
Possible activities in September
Northern or Southern LightsBeach and swimmingHiking and trekkingAnimal observationNature and landscapesBoat trip and cruise
Practical guidelines
Moderate crowds Moderate prices 05:54 18:53
Hourly weather

Average weather in Kristiansund in September 2026

Fair weather

The weather in Kristiansund in September 2026 is based on statistical data from previous years in September. This allows you to forecast the weather in September 2026. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Kristiansund in September

Temperatures, precipitation and monthly trends help to better understand the climate in Kristiansund in September.

Temperatures and rain in Kristiansund in September

Average daily weather

Temperatures and rain day by day in September.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of September is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Kristiansund in September

Seasonal normals

Seasonal normals of Kristiansund in September

Check the seasonal normals in Kristiansund in September and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
September
Weather data August September October
Outside temperature
Average temperature 14.5°C 12.1°C 8.1°C
Maximum temperature 15.8°C 13.5°C 9.2°C
Minimum temperature 13.2°C 10.7°C 6.9°C
Record maximum temperature 24.0°C
(2009)
22.0°C
(2016)
16.0°C
(2010)
Record low temperature 7.0°C
(2021)
5.0°C
(2009)
-7.0°C
(2012)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 7 day(s)
(23%)
2 day(s)
(7%)
0 day(s)
(0%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
1 day(s)
(3%)
Sea temperature
Sea temperature (average) 14.1°C 13.2°C 11.0°C
Sea temperature (minimum) 11.6°C 10.6°C 8.9°C
Sea temperature (maximum) 16.5°C 15.6°C 12.9°C
Wind
Wind speed 16 km/h 20 km/h 20 km/h
Wind temperature 12.3°C 8.9°C 4.2°C
Precipitation (rain)
Precipitation 152.0 mm 162.0 mm 166.5 mm
Number of days with precipitation 19 day(s)
(61%)
18 day(s)
(60%)
19 day(s)
(61%)
Number of days with significant precipitation (greater than 5 mm) 8 day(s)
(26%)
10 day(s)
(32%)
9 day(s)
(29%)
Record precipitation in one day 78.8 mm
(2013)
53.0 mm
(2014)
69.3 mm
(2012)
Other weather data
Humidity 81% 81% 77%
Visibility 9.3 km 9.1 km 9.1 km
Cloud cover 47% 52% 52%
UV index 4 3 3
Daily sunshine 14h 11h 7h
Sunrise and sunset
Sunrise time 04h27 05h54 07h17
Sunset time 20h38 18h53 17h12
Day length 16h11 12h59 9h55
Our opinion on the climate in September
The review of Where And When favourable weather fair weather adverse weather
Activities and events

What to do in Kristiansund in September?

Possible activities in September
Northern or Southern LightsBeach and swimmingHiking and trekkingAnimal observationNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Kristiansund in September last?

Find the observed weather calendar in Kristiansund in September 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Partly Cloudy
14°C16°C0.0 mm
2
Clear/Sunny
14°C17°C1.0 mm
3
Patchy rain nearby
14°C15°C0.3 mm
4
Thundery outbreaks in nearby
14°C17°C1.3 mm
5
Patchy rain nearby
13°C14°C1.0 mm
6
Clear/Sunny
13°C15°C0.0 mm
7
Clear/Sunny
14°C16°C0.0 mm
8
Clear/Sunny
14°C17°C0.0 mm
9
Clear/Sunny
14°C17°C0.0 mm
10
Clear/Sunny
13°C20°C0.0 mm
11
Partly Cloudy
14°C17°C0.0 mm
12
Clear/Sunny
12°C16°C1.7 mm
13
Clear/Sunny
12°C14°C0.6 mm
14
Clear/Sunny
12°C16°C0.0 mm
15
Partly Cloudy
12°C15°C0.0 mm
16
Partly Cloudy
13°C14°C1.0 mm
17
Light rain shower
11°C12°C7.3 mm
18
Light drizzle
10°C12°C1.9 mm
19
Light drizzle
12°C13°C2.0 mm
20
Light rain shower
10°C13°C4.2 mm
21
Light rain shower
10°C12°C5.2 mm
22
Light rain shower
9°C10°C10.9 mm
23
Patchy rain nearby
8°C10°C3.2 mm
24
Clear/Sunny
8°C13°C0.0 mm
25
Clear/Sunny
10°C12°C0.0 mm
26
Clear/Sunny
10°C14°C0.0 mm
27
Clear/Sunny
11°C14°C0.0 mm
28
Overcast
12°C13°C0.0 mm
29
Patchy rain nearby
12°C13°C0.2 mm
30
Partly Cloudy
12°C14°C0.2 mm
Nearby

Where to go near Kristiansund in September?

Compare cities and destinations near Kristiansund in September to find another travel stop, a nearby alternative or a logical continuation of your stay in Kristiansund.

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Every month

Best time to visit Kristiansund month by month

Compare the weather in Kristiansund across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Kristiansund in September: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

It's an average period, nothing special. Conditions are mediocre in Kristiansund in September, which ranks this month 4th out of 12. The choice of region will make a real difference.

Expect an average of 13°C during the day and 11°C at night, with about 162 mm of precipitation spread over 10 rainy days.

The sea is only 13°C on average in September. Swimming is still possible, but it will be cool.

Expect about 10.8 hours of sunshine per day on average for this month.

No activity stands out as ideal this month, but conditions remain acceptable for Northern or Southern Lights, Beach and swimming, Hiking and trekking and Animal observation.

No: this month is in Moderate crowds, with a visitor index of 38/100. It is one of the quietest periods of the year.

Prices are average: level Moderate prices, with an index of 58/100, including flights and accommodation.

If your dates are flexible, the most favorable months in Kristiansund are: July and August. Compare them before finalizing your departure.
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