Post Falls Weather in December

Post Falls in December sees very low temperatures, with highs around 1°C (34°F) and overnight lows of -5°C (23°F). Rainfall is at its peak this month, around 100 mm (3.9 in) on average, so waterproofs are essential.

Rainfall in Post Falls in December

This month is known for heavy rainfall, so don't forget your umbrella to stay dry. Typically, you can expect about 18 days of snow/rain this month, with 100 mm (3.9 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Post Falls in December

Expect highs of 1°C (34°F) in Post Falls in December, with nights dropping to around -5°C (23°F). December is part of winter. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is known for being the coldest, so make sure you pack appropriately with plenty of warm clothing.

Sunshine in Post Falls in December

The month has fewer sunny days, with around 60 hours of sunshine.

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