Nampa Weather in December

December in Nampa sees daytime temperatures around -4°C (25°F) and lows of -11°C (12°F) at night. Pack a rain jacket because some snowfall is likely.

Rainfall in Nampa in December

You can expect snow on roughly 21 days based on historical data, averaging 52 mm (2 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Nampa in December

December in Nampa sees highs of -4°C (25°F) and lows of -11°C (12°F) overnight. The winter season takes place during December. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights are well below freezing at -11°C (12°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.

Sunshine in Nampa in December

This month is characterized by fewer sunny days, with about 4 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

December in Nampa has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.