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Flekkefjord in September 2026: weather, temperatures and activities

Do you want to visit Flekkefjord 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 Flekkefjord, Norway.

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Is it worth visiting Flekkefjord in September?

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

Page summary

Flekkefjord in September in summary
Fair weather
Min 11°C Max 14°C 207 mm 10 day(s) 88% 53% 18°C 10.3 h/day
Best activities in September
Boat trip and cruise
Practical guidelines
Moderate crowds 06:03 18:52
Hourly weather

Average weather in Flekkefjord in September 2026

Fair weather

The weather in Flekkefjord 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 Flekkefjord in September

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

Temperatures and rain in Flekkefjord 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 Flekkefjord in September

Seasonal normals

Seasonal normals of Flekkefjord in September

Check the seasonal normals in Flekkefjord 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 15.4°C 12.5°C 8.6°C
Maximum temperature 17.2°C 14.4°C 10.1°C
Minimum temperature 13.6°C 10.6°C 7.0°C
Record maximum temperature 25.0°C
(2020)
23.0°C
(2021)
18.0°C
(2011)
Record low temperature 8.0°C
(2010)
4.0°C
(2010)
0.0°C
(2010)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 12 day(s)
(39%)
3 day(s)
(10%)
0 day(s)
(0%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 17.3°C 15.5°C 12.3°C
Sea temperature (minimum) 15.0°C 12.9°C 9.7°C
Sea temperature (maximum) 19.9°C 17.9°C 15.1°C
Wind
Wind speed 22 km/h 22 km/h 25 km/h
Wind temperature 12.6°C 8.7°C 3.9°C
Precipitation (rain)
Precipitation 202.5 mm 207.2 mm 233.0 mm
Number of days with precipitation 19 day(s)
(61%)
20 day(s)
(67%)
21 day(s)
(68%)
Number of days with significant precipitation (greater than 5 mm) 11 day(s)
(36%)
10 day(s)
(34%)
12 day(s)
(38%)
Record precipitation in one day 75.7 mm
(2021)
128.2 mm
(2017)
110.8 mm
(2010)
Other weather data
Humidity 86% 88% 86%
Visibility 9.1 km 8.9 km 8.7 km
Cloud cover 45% 53% 59%
UV index 4 4 3
Daily sunshine 13h 10h 6h
Sunrise and sunset
Sunrise time 04h56 06h03 07h09
Sunset time 20h18 18h52 17h28
Day length 15h22 12h49 10h19
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 Flekkefjord in September?

Best activities in September
Boat trip and cruise
Possible activities in September
Beach and swimmingHiking and trekkingAnimal observationNature and landscapes
Observed weather

What was the weather like in Flekkefjord in September last?

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

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Moderate rain
14°C15°C4.2 mm
2
Light rain shower
13°C18°C2.7 mm
3
Light rain shower
11°C16°C6.6 mm
4
Light rain shower
14°C15°C4.6 mm
5
Patchy rain nearby
14°C17°C1.2 mm
6
Clear/Sunny
10°C18°C0.0 mm
7
Clear/Sunny
9°C18°C0.0 mm
8
Clear/Sunny
12°C19°C0.3 mm
9
Light rain shower
13°C17°C2.2 mm
10
Light rain shower
14°C16°C9.5 mm
11
Light drizzle
12°C15°C3.7 mm
12
Light rain shower
11°C14°C5.8 mm
13
Patchy rain nearby
9°C14°C7.6 mm
14
Patchy rain nearby
10°C15°C4.7 mm
15
Light rain shower
10°C13°C6.2 mm
16
Light rain shower
11°C14°C2.7 mm
17
Clear/Sunny
10°C16°C0.0 mm
18
Patchy rain nearby
12°C15°C0.8 mm
19
Light drizzle
12°C15°C1.5 mm
20
Patchy rain nearby
12°C15°C0.2 mm
21
Patchy rain nearby
9°C11°C4.2 mm
22
Partly Cloudy
6°C11°C0.1 mm
23
Clear/Sunny
3°C13°C0.0 mm
24
Cloudy
4°C14°C0.0 mm
25
Clear/Sunny
5°C14°C0.0 mm
26
Partly Cloudy
6°C15°C0.0 mm
27
Clear/Sunny
9°C15°C0.0 mm
28
Overcast
10°C13°C0.3 mm
29
Light rain shower
11°C12°C1.4 mm
30
Patchy rain nearby
10°C13°C0.4 mm
Nearby

Where to go near Flekkefjord in September?

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

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Every month

Best time to visit Flekkefjord month by month

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

Frequently asked questions

Travel to to Flekkefjord 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 Flekkefjord in September, which ranks this month 5th out of 12. The choice of region will make a real difference.

Expect an average of 14°C during the day and 11°C at night, with about 207 mm of precipitation spread over 10 rainy days.

The sea is only 16°C on average in September. Swimming is still possible, but it will be cool.

Expect about 10.3 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Boat trip and cruise. These are the ones for which the conditions on site are most favourable.

No: this month is in Moderate crowds, with a visitor index of 37/100. It is one of the quietest periods of the year.

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