Gilette Weather in December

December in Gilette brings low temperatures, with daytime highs of 10°C (50°F) and nights around 2°C (36°F). Quite a bit of rainfall is expected, around 87 mm (3.4 in), so pack an umbrella.

Rainfall in Gilette in December

Climate statistics over the past 30 years suggest around 9 days of rain, with 87 mm (3.4 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Gilette in December

December in Gilette brings low temperatures, with highs of 10°C (50°F) and nights around 2°C (36°F). December is part of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Gilette in December

With about 137 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Gilette in December

December sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in December

The water temperature is 15°C (59°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

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