Weathermondo.com
United StatesThe weather in December in Zion
It's cold in December in Zion with an average temperature of 5°C. Temperatures this month range from a low of 2°C to a high of 8°C. At night, you can expect temperatures between -5°C and 2°C.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Zion, Pennsylvania. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 19°C in 2015, Zion reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was -13°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -19°C to a highest value of 11°C.
Precipitation and snowfall
In December, there is an average of 70 mm of precipitation, spread over 10 days. Of the total precipitation, about 20 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in December for Zion
Click on any day in December to get detailed info about the usual weather on that day in Zion. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Zion | New York | |
|---|---|---|
| Average temperature | 5°C | 9°C |
| Max. temperature | 8°C | 12°C |
| Min. temperature | -5°C | -5°C |
| Total precipitation | 70 mm | 133 mm |
| Rainy days | 10 days | 17 days |
| Total snowfall | 20 cm | 9,7 cm |
| Snowy days | 7 days | 3 days |
Start of December
The month of December starts in Zion with cold temps, averaging around 5°C during the day and nights around -1°C.
Mid December
By mid-December, daytime temps stay steady at around 5°C, with nights around -1°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Zion is around 6°C, while nighttime temps are about -1°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 2 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Check out the climate of Zion for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in December in Zion, Pennsylvania. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Zion
Temperature in December in Zion over the years
Precipitation charts
These charts show the average amount of precipitation in December in Zion, Pennsylvania. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Zion
Total precipitation in December in Zion over the years
Daily Snowfall in December in Zion
Snowfall in December in Zion per year
Daily UV index in December in Zion
This chart shows the average daily UV index in December in Zion, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in December in Zion
Have you been to Zion in December?
Share your weather experience in December in Zion.
Average weather in Zion by month
Click on a month below to see detailed weather info for Zion. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.