Longyearbyen Weather in December

Longyearbyen in December averages -8°C (18°F) during the day and -14°C (7°F) at night. Some snowfall is typical for this time of year.

Rainfall in Longyearbyen in December

Based on our climate data of the past 30 years, about 7 days of snow are anticipated, with 57 mm (2.2 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Longyearbyen in December

December in Longyearbyen sees highs of -8°C (18°F) and lows of -14°C (7°F) overnight. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -14°C (7°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Prepare for low temperatures this month by wearing plenty of layers. It's essential to stay warm in such cold conditions.

Sunshine in Longyearbyen in December

This month sees fewer sunny days, with about 0 hours of sunshine, perfect for those who enjoy cooler temperatures.

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