Oslo weather in January
“A quiet, cold month. Beautiful for those who prefer it that way.”
Roughly 12 rainy days across the month, on average.
In january, Oslo settles into its cold, contemplative stillness. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around -1°C (31°F), cooling to -6°C after sunset. Rainfall is moderate — around 12 rainy days spread through the month. Daylight is short — the mornings arrive slowly and the evenings settle in early.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Oslo in January
- •A properly warm coat — not a fashion piece
- •A compact travel umbrella — one you'll actually carry
- •A merino base layer for the cold evenings
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Oslo in January
- →Merino wool base layerAmazon · shop this
- →Insulated puffer jacketAmazon · shop this
- →Thermal glovesAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
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Oslo in January — FAQ
Q01Is January a good month for Oslo?
Is January a good month for Oslo?
It is a challenging month — you may want to consider another time of year. In January, Oslo averages a high of -1°C (31°F) and a low of -6°C (21°F), with 75mm of rainfall across roughly 12 rainy days.
Q02How warm does Oslo get in January?
How warm does Oslo get in January?
The average high temperature in Oslo during January is -1°C (31°F), with an average low of -6°C (21°F). These figures are averaged from 11 complete years of daily records (2015–2025, Open-Meteo Archive).
Q03Does it rain a lot in Oslo in January?
Does it rain a lot in Oslo in January?
Oslo averages approximately 12 rainy days in January, with a total monthly rainfall of about 75mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What clothes should I bring to Oslo in January?
What clothes should I bring to Oslo in January?
For Oslo in January, pack a warm winter coat, a merino base layer for evenings, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on 11 complete years of weather averages for this specific month.
Q05Are there many tourists in Oslo in January?
Are there many tourists in Oslo in January?
Tourist crowds in Oslo during January are typically low — winter is off-season, meaning quiet streets and better hotel deals. Consider this when planning accommodation — prices track crowd levels closely.