Gustavus Weather in December

With daytime temperatures of 3°C (37°F) and nighttime lows of -1°C (30°F), December in Gustavus brings low temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy snow/rainfall.

Rainfall in Gustavus in December

As part of the rainy season, Gustavus sees around 19 days of rain in December, with an average of 305 mm (12 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Gustavus in December

Expect highs of 3°C (37°F) in Gustavus in December, with nights dropping to around -1°C (30°F). Expect a distinctly cold feel throughout the day, not just overnight. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.

Sunshine in Gustavus in December

The area sees fewer sunny days, with a projection of about 43 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Gustavus. Our weather planner can help you explore destinations with more pleasant weather conditions.