What is the weather like in Bergen in September?

Expect temperatures between 9°C and 15°C with 50% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Bergen in September?

Bergen in September scores 62/100 based on 30 years of climate data. Decent conditions for most activities.

Who should visit Bergen in September?

September in Bergen is ideal for: Cultural tourists, Business travelers.

Bergen Weather in September | 30-Year Forecast

Avg High

15°C

Hottest around day 7

Avg Low

9°C

Coolest around day 30

Rainy Days

30days

50% avg rain chance

Sunshine

8hrs/day

Autumn season

Sea Temperature in September

North Sea(Nordsjøen)

15.3°C

Monthly Average

Water Feel

💧Refreshing

Consider a wetsuit for extended swimming

Swim Rating

🏄Cool, wetsuits recommended

Based on average sea surface temperature

Body of Water

North Sea

Nordsjøen

Bergen coastline

Essential Travel Info for Bergen

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

NOK

kr Norwegian krone

Language

Norwegian Nynorsk

+2 more

Driving

Right side

Connect

Area codes are no longer in use in Norwe...

Safety

Very High Safety

GPI: 1.465

Travel Intelligence

Exclusive flight analytics & health data for Bergen

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Moderate

44/ 100

Traffic Index

Balanced traffic

Peak Daily Arrivals

slots per day

Peak

Apr

Low

Nov

Monthly Traffic Distribution

101

Jan

Feb

Mar

138

Apr

131

May

115

Jun

117

Jul

110

Aug

136

Sep

127

Oct

Nov

119

Dec

Traffic Level

Low Season

Key Connections

Oslo Gardermoen (OSL)

Stavanger Sola (SVG)

Trondheim Værnes (TRD)

Copenhagen Kastrup (CPH)

Kjevik Kristiansand (KRS)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Norway. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Norway.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Norway.If rabies exposures occur while in Norway, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Tick-borne Encephalitis

For travelers moving or traveling toTBE-endemic areasTBE vaccineis recommended for persons who will haveextensiveexposure to ticks based on their planned outdoor activities and itinerary.TBE vaccine may be considered for persons who might engage in outdoor activities in areas ticks are likely to be found.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Bergen?

👌Decent conditions for most activities(62/100)

Short Answer

Rain dominates Bergen in September (50% probability, 7mm average). Prices are lower but outdoor activities require backup plans. Umbrella is essential.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

85% average humidity

Frequent rainfall expected

50% chance of rain - pack waterproofs

Peak tourist season

99% of annual peak - expect crowds and peak prices

Cold sea - swimming challenging

15.3°C sea temperature - Polar Plunge

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Parvovirus B19

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

🏖️
Beach lovers
Sea temperature only 15.3°C - too cold for comfortable swimming
💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
85% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Bergen in September averages 15°C with 50% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Bergen in September

What are the temperatures in Bergen in September?

Daytime highs average 15°C, nights drop to 9°C. Temperatures remain fairly consistent.

How many rainy days in Bergen in September?

Expect around 30 days with measurable rainfall. An umbrella is advisable.

What to wear in Bergen in September?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is September peak season in Bergen?

This is off-peak season. Expect lower prices and fewer crowds.

Bergen Weather in September