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Delta Weather in December

With daytime temperatures of 4°C (39°F) and nighttime lows of -9°C (16°F), December in Delta brings low temperatures during the day. Minimal snow/rainfall makes it a largely dry month.

Rainfall in Delta in December

The climate data from previous years indicates about 5 days of snow/rain, averaging 14 mm (0.6 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Delta in December

Temperatures in Delta in December top out at 4°C (39°F) and drop to -9°C (16°F) overnight. December is typically considered a winter month. It stays very cold throughout much of the day, so warm winter clothing is essential. At -9°C (16°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. You will probably experience very cold weather in this month, so dressing warmly is vital. Be sure to prepare for the chill with the right clothing.

Sunshine in Delta in December

With about 181 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

December in Delta has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Delta's climate page.

Delta Temperature in December

Min TemperatureMin Temperature -9°C (16°F)  
Max TemperatureMax Temperature 4°C (39°F)  
Chance of RainChance of Rain 18%  
PrecipitationPrecipitation 14 mm (0.6 in)  
Rainy daysRainy days 5 days  
HumidityHumidity 67% *  
SunshineSunshine 181 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Grand Junction, the United States of America (57 KM, 35 Miles).

Best Places 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. See all of the United States of America in December →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Delta in December

Dress warmly and in layers for your trip to Delta in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Dry conditions mean you won't need to worry about rain protection. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Delta in December

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

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Delta's climate page.

More climate data for Delta