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Nampa weather in December (Idaho, United States of America)

Is December a good time to explore Nampa weather-wise? Here's what you need to know about the weather for the month.

Temperatures

December in Nampa generally includes low temperatures and moderate snow/rainfall. During December, you’ll experience the winter season. Anticipate daytime temperatures around 4°C, while night temperatures can drop to -5°C. This month is characterized by its cold weather, so make sure to wear sufficient layers to stay warm.

Precipitation

Nampa in December usually receives moderate snow/rainfall, averaging around 40 mm for the month. Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Typically around 12 days days of snow/rainfall are expected.

Average sunshine

The area enjoys a moderate level of sunlight, with around 103 hours. It's a good balance between sunny and cloudy days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Nampa. May, June, August, September and October typically offer the best circumstances. While January and December tend to showcase less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Nampa, monthly averages in December

Min TemperatureMin Temperature -5°C  
Max TemperatureMax Temperature 4°C  
Chance of RainChance of Rain 38%  
PrecipitationPrecipitation 40 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 74% *  
SunshineSunshine 103 hours *  
Percentage SunshinePercentage Sunshine 38% *  
Data from: Boise, the United States of America (29 KM, 18 Miles).

Where to go in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature. Also, consider bringing a rain jacket as there might be some rain.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
3/10
Walking
3/10
Camping
2/10
Outdoor sports
3/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Nampa.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.