Weather: Polar Night Half Marathon
Historical weather data for race day in January. Use this to plan your race strategy, clothing, and hydration.
-6°C
Temperature
Range: -10°C – -2°C
75%
Humidity
Moderate
35%
Rain Chance
Possible — check forecast
January
Typical race month
Usually on a Saturday
Conditions
Extreme cold with dry, clear Arctic air and active Northern Lights display. Expect snow coverage on course with icy patches on some sections; microspikes recommended.
What to Wear
Gloves & hat
Essential for freezing starts
Thermal base layer
Retain body heat in cold wind
Disposable outer layer
Stay warm pre-race, toss at the start
Hydration Strategy
Before the Race
Normal hydration. Drink to thirst in the 24 hours before. Avoid over-hydrating.
During the Race
You'll sweat less in the cold but still need fluids. Take small sips at aid stations.
After the Race
Rehydrate within 30 minutes of finishing. A drink with electrolytes and some protein helps recovery.
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