Water temperature in Bergen in September

Is it warm enough to swim in Bergen in September? Average water temperature in Bergen in September is 14.6°C and therefore is not suitable for comfortable swimming. The warmest sea in Bergen in September is 17.5°C, and the coldest is 11.4°C. Average high air temperature in Bergen in September is 16°C, and average low temperature is 10°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Bergen

Changes water temperature in Bergen in September 2025, 2024

To get an accurate forecast for the water temperature in Bergen for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Bergen, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	15.6°C	16.1°C	12.4°C	16.6°C
2 September	15.6°C	15.6°C	12.6°C	16.5°C
3 September	15.5°C	15.6°C	13°C	17°C
4 September	15.4°C	15.8°C	13.9°C	17.4°C
5 September	15.4°C	16.6°C	13.9°C	16.9°C
6 September	15.9°C	17.5°C	13.8°C	17.5°C
7 September	16.1°C	17.5°C	13.8°C	17.5°C
8 September	15.6°C	17.3°C	13.7°C	17.3°C
9 September	16°C	16.6°C	13.5°C	16.6°C
10 September	16.3°C	16°C	13.7°C	17.2°C
11 September	16.2°C	15.7°C	13.3°C	16.6°C
12 September	15.5°C	16°C	13.2°C	16.6°C
13 September	15.5°C	15°C	12.9°C	16.2°C
14 September	16.3°C	14.8°C	12.9°C	16.3°C
15 September	15.7°C	15.1°C	12.9°C	16.1°C

Day	2025	2024	Min	Max
16 September	15.9°C	14.8°C	12.9°C	16.1°C
17 September	15.7°C	14.5°C	12.3°C	15.9°C
18 September	15.5°C	15.3°C	11.9°C	16.3°C
19 September	15.4°C	15.6°C	12.1°C	15.9°C
20 September	15.2°C	15.4°C	12.4°C	15.8°C
21 September	15.7°C	15.1°C	12.4°C	16.2°C
22 September	15.3°C	14.2°C	12.3°C	16.1°C
23 September	15.3°C	14.4°C	12.3°C	15.6°C
24 September	14°C	15°C	12.1°C	15.5°C
25 September	15.2°C	15.1°C	12.2°C	16°C
26 September	15.2°C	14.7°C	12.2°C	15.5°C
27 September	15.1°C	14.5°C	12.1°C	15.2°C
28 September	14.7°C	14.3°C	12°C	15°C
29 September		14°C	11.6°C	15.1°C
30 September		13.7°C	11.4°C	14.7°C

Average water temperature in Bergen in September over a decade

2015	2016	2017	2018	2019
14.2°C	15.5°C	15.1°C	15.1°C	14.8°C

2020	2021	2022	2023	2024
14.5°C	14°C	15°C	15.5°C	15.4°C

Bergen sea state in September

Chart comparing the height of waves in Bergen in September over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Weather and climate in Bergen in September

This data display average monthly climate indicators in Bergen in September based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

Average HIGH temperature16°C
Average LOW temperature10°C
Average humidity
79
Average rainfall days20 days
Average rainfall11.1''/282mm
Average daylight13h
Average sunshine2.9h
Average UV index3

Bergen water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Knappskog	14.1°C	11.6°C	16.8°C
Askoy	14°C	10.9°C	16.7°C
Frekhaug	13.8°C	9.3°C	16.5°C
Knarrviki	13.7°C	9.1°C	16.7°C
Hylkje	13.7°C	9.4°C	16.5°C
Fedje	14.2°C	11.2°C	16.8°C
Lindas	13.8°C	11.2°C	16.5°C
Austrheim	13.9°C	11.3°C	16.6°C
Tysse	13.7°C	10.9°C	16.6°C
Masfjorden	13.7°C	11°C	16.8°C

Bergen photo gallery

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Our report for Bergen is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature