Helsinki Weather in January
Finland · 30-year monthly averages
🤔 Fair time to visit
January in Helsinki is freezing, with daytime highs below zero, with average daytime highs around -1°C (31°F) and nighttime lows near -6°C (22°F). Expect roughly 53mm of precipitation spread over about 12 rainy days, with little rainfall.
Avg high
-1°C
31°F
Avg low
-6°C
22°F
Rainfall
53mm
dry
Rainy days
12
days with ≥1mm
🎒 What to pack
- insulated winter coat
- thermal layers
- gloves and a warm hat
January vs the rest of the year
FAQ
- How hot is Helsinki in January?
- January in Helsinki is freezing, with daytime highs below zero, with average daytime highs around -1°C (31°F) and nighttime lows near -6°C (22°F). Expect roughly 53mm of precipitation spread over about 12 rainy days, with little rainfall.
- Does it rain a lot in Helsinki in January?
- Helsinki sees around 53mm of precipitation in January on average — dry by global standards.
- Is January a good time to visit Helsinki?
- January is a workable month to visit Helsinki, but expect some weather trade-offs.