Sun, sea & sand

Kristiansund Municipality weather in September

Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.

6

Holiday weather in September

Poor

Best time to visit: April – July

What is the weather like in Kristiansund Municipality in September?

In September, Kristiansund Municipality is cool: daytime highs average 14 °C, and nights cool down to about 10 °C. The sea averages 13.8 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. It rains often – on about 18 days, adding up to 190 mm. All in all, September is not an ideal month for a holiday in Kristiansund Municipality.

September compared

How the weather changes from August to October. Tap a month to open it.

AugustAugSeptemberSepOctoberOct
Score1160
Day16°14°9°
Night12°10°6°
Sea15°14°12°
Sun6 h5 h3 h
Rain days171818

More details for September

Daylight
13 h 8 min06:51 – 19:58
UV index
2 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
20 km/haverage daily peakAll months
Cloud cover
72 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+2Europe/Oslo

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %25 %
  • Few rainy daysweight 20 %4 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in September

  • A jumper for the evenings
  • Rain jacket or umbrella

Kristiansund Municipality in September: quick answers

Is Kristiansund Municipality hot in September?

No. In September, Kristiansund Municipality is cool: daytime highs average 14 °C and nights drop to about 10 °C.

Can you swim in Kristiansund Municipality in September?

Only if you don't mind cold water: in September the sea averages just 13.8 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Kristiansund Municipality in September?

It rains often – on about 18 days, adding up to 190 mm.

Kristiansund Municipality month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences