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Drammen in September 2026: weather, temperatures and activities

Do you want to visit Drammen 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 Drammen, Norway.

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Is it worth visiting Drammen in September?

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

Page summary

Drammen in September in summary
Fair weather
Min 9°C Max 16°C 83 mm 4 day(s) 87% 45% 18°C 11.1 h/day
Possible activities in September
Beach and swimmingHiking and trekkingNature and landscapesNightlifeBoat trip and cruise
Practical guidelines
High crowding 05:48 18:39
Hourly weather

Average weather in Drammen in September 2026

Fair weather

The weather in Drammen 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 Drammen in September

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

Temperatures and rain in Drammen 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 Drammen in September

Seasonal normals

Seasonal normals of Drammen in September

Check the seasonal normals in Drammen 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 16.8°C 12.3°C 6.6°C
Maximum temperature 19.8°C 16.0°C 9.5°C
Minimum temperature 13.8°C 8.6°C 3.6°C
Record maximum temperature 28.0°C
(2021)
28.0°C
(2021)
20.0°C
(2011)
Record low temperature 6.0°C
(2010)
0.0°C
(2009)
-5.0°C
(2012)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 26 day(s)
(84%)
9 day(s)
(30%)
0 day(s)
(0%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
7 day(s)
(23%)
Sea temperature
Sea temperature (average) 17.7°C 15.3°C 11.9°C
Sea temperature (minimum) 15.5°C 13.3°C 9.1°C
Sea temperature (maximum) 20.1°C 17.6°C 14.5°C
Wind
Wind speed 13 km/h 13 km/h 12 km/h
Wind temperature 13.5°C 7.5°C 1.5°C
Precipitation (rain)
Precipitation 102.7 mm 82.7 mm 89.7 mm
Number of days with precipitation 18 day(s)
(58%)
14 day(s)
(47%)
15 day(s)
(48%)
Number of days with significant precipitation (greater than 5 mm) 6 day(s)
(21%)
4 day(s)
(14%)
5 day(s)
(18%)
Record precipitation in one day 51.4 mm
(2020)
59.5 mm
(2019)
32.0 mm
(2014)
Other weather data
Humidity 85% 87% 88%
Visibility 8.6 km 8.6 km 8.1 km
Cloud cover 42% 45% 53%
UV index 4 4 2
Daily sunshine 13h 11h 7h
Sunrise and sunset
Sunrise time 04h35 05h48 06h58
Sunset time 20h11 18h39 17h11
Day length 15h36 12h51 10h13
Our opinion on the climate in September
The review of Where And When favourable weather fair weather very bad weather
Activities and events

What to do in Drammen in September?

Possible activities in September
Beach and swimmingHiking and trekkingNature and landscapesNightlifeBoat trip and cruise
Activities not recommended in September
Winter sports and snow
Observed weather

What was the weather like in Drammen in September last?

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

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Mist
15°C16°C2.9 mm
2
Cloudy
11°C20°C0.2 mm
3
Clear/Sunny
9°C20°C0.7 mm
4
Patchy rain nearby
16°C20°C4.1 mm
5
Light rain shower
12°C16°C2.5 mm
6
Patchy rain nearby
10°C20°C0.4 mm
7
Partly Cloudy
8°C21°C0.0 mm
8
Partly Cloudy
7°C21°C0.0 mm
9
Light rain shower
9°C21°C0.2 mm
10
Light rain shower
13°C20°C4.0 mm
11
Light rain shower
14°C18°C4.1 mm
12
Light rain shower
9°C13°C3.4 mm
13
Patchy rain nearby
8°C16°C1.0 mm
14
Light rain shower
10°C13°C6.1 mm
15
Light rain shower
8°C13°C5.5 mm
16
Light rain shower
11°C13°C2.8 mm
17
Clear/Sunny
5°C19°C0.0 mm
18
Clear/Sunny
6°C18°C0.0 mm
19
Partly Cloudy
8°C19°C0.0 mm
20
Cloudy
11°C19°C0.3 mm
21
Clear/Sunny
14°C15°C0.7 mm
22
Clear/Sunny
3°C14°C0.0 mm
23
Clear/Sunny
0°C14°C0.0 mm
24
Clear/Sunny
2°C14°C0.0 mm
25
Clear/Sunny
2°C15°C0.0 mm
26
Clear/Sunny
3°C16°C0.0 mm
27
Clear/Sunny
4°C15°C0.0 mm
28
Partly Cloudy
5°C16°C0.0 mm
29
Patchy rain nearby
8°C11°C0.3 mm
30
Patchy rain nearby
8°C11°C0.2 mm
Nearby

Where to go near Drammen in September?

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

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Every month

Best time to visit Drammen month by month

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

Frequently asked questions

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

Expect an average of 16°C during the day and 9°C at night, with about 83 mm of precipitation spread over 4 rainy days.

The sea is only 15°C on average in September. Swimming is still possible, but it will be cool.

Expect about 11.1 hours of sunshine per day on average for this month.

No activity stands out as ideal this month, but conditions remain acceptable for Beach and swimming, Hiking and trekking, Nature and landscapes and Nightlife.

Visitor numbers are moderate: this month is in High crowding, with an index of 61/100. It is often a good compromise between weather and tranquility.

If your dates are flexible, the most favorable months in Drammen are: May, June, July and August. Compare them before finalizing your departure.
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Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.