December 18 sees frequent showers in Bergen. Historical data shows a 66% chance of rain, so pack accordingly. Temperatures average 4°C. Bergen is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Bergen
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
Bergen Weather Forecast for December 18
"Rainy & Overcast. Expect average highs of 4.1°C. 66% chance of snow."
What to Wear in Bergen in December
Based on historical data for December 18, Bergen typically experiences temperatures between 0°C and 4.1°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 66% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Bergen
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Umbrella
Average High
4.1°C
Daytime Peak
Average Low
0°C
Nighttime Low
Feels Like
-0.3°C
🥶 Slightly colder
Snow Chance
66%
Avg 7.3mm if it snows
Snowfall
1.4 cm
~66% chance
Pressure
1009.4 hPa
High volatility
Bergen Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
2°C
Dry air
Heat Stress
Low
No heat warning
😣 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Norway
Flight Traffic
High
86/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~119
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Bergen
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
09:43
☀️ Noon
12:36
🌇 Sunset
15:29
⏱️ Daylight
5h 45m
Wind Speed
21.7 km/h
Moderate wind
Sunshine
0.9 hrs
Direct Sun (Cloud-free)
Humidity
86%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Bergen
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Bergen
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Low pressure & humidity may aggravate joints.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Bergen on December 18 averages 4.1°C with a 66% precipitation probability. Wedding/Outdoor Event Score: 9/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Bergen Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
December 11
3.3°C • 44% rain
Score
22
December 12
3.3°C • 46% rain
Score
22
December 13
3.2°C • 49% rain
Score
18
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 18) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Bergen Worth Visiting on December 18?
Planning a trip to Bergen on December 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 4.1°C with a 66% historical precipitation risk.
✈️ Travel Logistics: Approximately 119 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Norway, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 7.1°C (polar plunge). Wave conditions are generally fun waves with heights around 0.71m.
📊 Historical Extremes: The hottest December 18 recorded in the last 30 years saw temperatures hit 9°C in 2020, while the coldest dropped to -3.7°C in 2022.