Weather: Northern Lights Marathon
Historical weather data for race day in October. Use this to plan your race strategy, clothing, and hydration.
3°C
Temperature
Range: -1°C – 7°C
75%
Humidity
Moderate
65%
Rain Chance
Rain is likely — prepare gear
October
Typical race month
Usually on a Saturday
Conditions
Cold Arctic autumn weather with frequent rain and wind. Aurora borealis viewing possible on clear nights during the race window (4:00-6:00 AM start time). Layered clothing and windproof gear essential.
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
Hat with brim
Keep rain out of your eyes
Anti-chafe cream
Wet conditions increase chafing risk
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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