Norway Oslo Weather in January — Climate Guide
January in Oslo is low
Oslo Weather in January — Quick Answer
As of 2026- Avg temp
- -2° / -7°
- Rainfall
- 50mm · 9 days
- Crowds
- Quiet
As of 2026, Oslo in January averages a high of -2°C and low of -7°C with 50mm of rain over about 9 days. Heavy winter — parka + thermal layers + waterproof insulated boots + wool hat + gloves + scarf. Wind chill brings perceived temperature to -10 to -15°C / 5-14°F. Daylight roughly 6 hours (09:15 sunrise to 15:30 sunset).
January is low for Oslo.
January is Oslo's coldest + darkest month — high -2°C / 28°F, low -7°C / 19°F, daylight roughly 6 hours (09:15 sunrise to 15:30 sunset). Snow cover on the ground typical. Hotel pricing at year-low (post-Christmas-NYE, before Holmenkollen Ski Festival surge in March).
The smart January move: indoor museums (Munch Museum Lambda NOK 180 / $16, National Museum NOK 200 / $18, Nobel Peace Center NOK 130 / $12) ideal for cold-weather. Cross-country skiing at Holmenkollen + Nordmarka forest (canonical Norwegian winter activity, free trails + ski rental $30-50/day at Skiservice Holmenkollen) is the canonical Oslo winter sport.
Travel score
Oslo January Weather Stats
Avg High
-2°C
Avg Low
-7°C
Rainy Days
9
50mm total
Sunshine
1h
Daily avg
Humidity
80%
moderate
UV Index
0
Low
Wind
12 km/h
Gusts 35
Sea Temp
2°C
freezing
Snow Days
14
Monthly avg
Crowds
Quiet
At attractions
January Sunrise & Sunset
Expect about 14 snow days this month. Bring slip-resistant shoes and warm gear.
Air Quality
PM2.5
8 μg/m³
PM10
18 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
-6°C
Nighttime
-13°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 35 km/h
Activities Recommended for January
January Travel Pros & Cons
Pros
- Year-low hotel pricing
- Cross-country skiing season peak
- Maaemo + fine-dining reservations easier
- Indoor museums uncrowded
Cons
- Daylight roughly 6 hours
- Wind chill -10 to -15°C brutal
- Limited outdoor walking
- Aurora not visible from Oslo (head to Tromsø)
January Events & Festivals
- New Year (Jan 1)
- Twelfth Night Christmas market end (Jan 6)
- Cross-country skiing season peak
Oslo in January — Full Picture
January is Oslo's coldest + darkest month — high -2°C / 28°F, low -7°C / 19°F, daylight roughly 6 hours (09:15 sunrise to 15:30 sunset). Snow cover on the ground typical. Hotel pricing at year-low (post-Christmas-NYE, before Holmenkollen Ski Festival surge in March).
The smart January move: indoor museums (Munch Museum Lambda NOK 180 / $16, National Museum NOK 200 / $18, Nobel Peace Center NOK 130 / $12) ideal for cold-weather. Cross-country skiing at Holmenkollen + Nordmarka forest (canonical Norwegian winter activity, free trails + ski rental $30-50/day at Skiservice Holmenkollen) is the canonical Oslo winter sport.
Grand Hotel Oslo $300-400/night vs $500-700 summer rates. Maaemo 3-star tasting menu easier to reserve. Mathallen Oslo + Vippa food court indoor refuge.
The Northern Lights are NOT reliably visible from Oslo (59.9°N too far south + city lights). Head to Tromsø 350 km north (1h45 flight) for aurora.
Dress for the cold seriously — heavy parka + thermals + waterproof insulated boots + wool hat + gloves are non-negotiable. Wind chill -10 to -15°C / 5-14°F. Norwegian saying: 'det finnes ikke dårlig vær, bare dårlige klær' (no bad weather, only bad clothes).
What to Wear & What to Pack
Heavy winter — parka + thermal layers + waterproof insulated boots + wool hat + gloves + scarf. Wind chill brings perceived temperature to -10 to -15°C / 5-14°F. Daylight roughly 6 hours (09:15 sunrise to 15:30 sunset).
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
9.3°C
1.3°C
8.7/mo
Summer (Jun·Jul·Aug)
21.7°C
11.7°C
10.7/mo
Autumn (Sep·Oct·Nov)
11°C
4°C
11.3/mo
Winter (Dec·Jan·Feb)
Current-1°C
-6°C
8.7/mo
Oslo Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| -2° | -7° | 9d·50mm | 1h | 80% | 0 | Quiet | Low season | |
| -1° | -7° | 7d·40mm | 2h | 78% | 1 | Quiet | Low season | |
| 3° | -3° | 8d·50mm | 4h | 75% | 2 | Moderate | Shoulder | |
| 9° | 1° | 9d·50mm | 6h | 70% | 3 | Moderate | Shoulder | |
| May (Best) | 16° | 6° | 9d·60mm | 8h | 65% | 5 | Very busy | Peak |
| June (Best) | 20° | 10° | 10d·70mm | 9h | 65% | 6 | Very busy | Peak |
| July (Best) | 23° | 13° | 11d·80mm | 9h | 65% | 6 | Very busy | Peak |
| August (Best) | 22° | 12° | 11d·90mm | 7h | 70% | 5 | Very busy | Peak |
| 17° | 8° | 11d·90mm | 5h | 75% | 3 | Busy | Shoulder | |
| 11° | 4° | 12d·100mm | 3h | 80% | 2 | Moderate | Shoulder | |
| 5° | 0° | 11d·80mm | 1h | 80% | 1 | Quiet | Low season | |
| 0° | -4° | 10d·60mm | 1h | 82% | 0 | Busy | Peak |
View Other Months
Oslo January Hotel Picks
Frequently Asked Questions
Is January a good time to visit Oslo?
Oslo in January is low. Tourist crowds are quiet and flight/hotel prices are low season.
What's the average temperature in Oslo in January?
Oslo January averages a high of -2°C and a low of -7°C.
Does it rain much in Oslo in January?
Oslo January averages 50mm of rainfall over about 9 rainy days.
What should I wear in Oslo in January?
Heavy winter — parka + thermal layers + waterproof insulated boots + wool hat + gloves + scarf. Wind chill brings perceived temperature to -10 to -15°C / 5-14°F. Daylight roughly 6 hours (09:15 sunrise to 15:30 sunset).
What time are sunrise and sunset in Oslo in January?
Oslo January sunrise is 09:15 and sunset is 15:30, with 6h 15m of daylight.
What's the air quality like in Oslo in January?
Oslo January air quality (AQI) averages 30, rated Good. PM2.5 averages 8μg/m³.
What activities are recommended in Oslo in January?
In January, Oslo is great for Cross-country skiing Holmenkollen + Nordmarka, Indoor museums (Munch, National, Nobel Peace Center), Mathallen + Vippa food courts.
Is January peak season in Oslo?
Oslo January crowds are quiet and prices are low season. You can travel relatively comfortably without long queues.
Best Months to Visit Oslo
View Other Months
Planning a January trip to Oslo?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.