Armstrong
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Armstrong Weather in December

December in Armstrong brings low temperatures, with highs of 5°C (41°F) and nights dropping to -7°C (19°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Armstrong in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Historically, approximately 15 days this month are expected to have snow/rain, averaging 147 mm (5.8 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Armstrong in December

Daytime highs in Armstrong in December reach 5°C (41°F), with nights around -7°C (19°F). December is part of the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -7°C (19°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.

Sunshine in Armstrong in December

The city usually sees around 187 hours of sunlight, indicating a moderately sunny period.

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

Armstrong Temperature in December

Min Temperature
-7°C (19°F)
Max Temperature
5°C (41°F)
Chance of Rain
50%
Precipitation
147 mm (5.8 in)
Rainy days
15 days
Humidity
62% *
Sunshine
187 hours *
Percentage Sunshine
64% *
* Data from: Reno, the United States of America (42 KM, 26 Miles).

Armstrong Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Armstrong - and find the best time to visit.

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 →

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 Armstrong in December

Dress warmly and in layers for your trip to Armstrong 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Armstrong 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
    1/10
  • Outdoor sports
    3/10

Armstrong 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

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