Temperatures in December
It's pleasantly warm in December in Big Bend National Park with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 23°C. At night, you can expect temperatures between 4°C and 9°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Big Bend National Park in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Big Bend National Park with warm temperatures, averaging around 22°C during the day and nights close to 8°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-December
By mid-December, the average daytime temperature drops to around 21°C, with nights close to 7°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of December
By the end of December, the average daytime temperature in Big Bend National Park will be around 21°C, with nights close to 6°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
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Precipitation in December
In December, there is an average of 17 mm of precipitation, spread over 3 days. Of the total precipitation, about 3,6 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southeast.
The average chance of precipitation is only 8% in December.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Big Bend National Park. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Big Bend National Park in December |
UK | ||
|---|---|---|---|
 Average Temperature |
21°C | 9°C | |
 High Temp |
23°C | 11°C | |
| Low Temp |
17°C | 8°C | |
 Total Precipitation |
17 mm | 67 mm | |
| Rainy Days |
3 days | 10 days | |
 Total Snowfall |
3,6 cm | 1,2 cm | |
| Snowy Days |
2 days | 1 day | |
November
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is December a good time to visit Big Bend National Park?
Want nice weather? Then December is a great time to be in Big Bend National Park. You’ll have pleasant temperatures and little chance of rain this month.
The hurricane season in Big Bend National Park runs from June to November.
Temperature records for Big Bend National Park in December
With 31°C, Big Bend National Park hit the highest temperature in the last 10 years in December 2019. The lowest daytime temperature in this month was 1°C in 2020. The extreme night temperatures ranged from a low of -9°C to a high of 17°C.
Check out the climate of Big Bend National Park for all months and discover the best travel time
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Daily Temperature in December in Big Bend National Park
This chart shows the average daily temperatures, both day and night, for each day in December in Big Bend National Park, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Big Bend National Park
The chart below shows the average daily precipitation in December for Big Bend National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 3 days of rain in Big Bend National Park.
Daily Snowfall in December in Big Bend National Park
This chart shows the average daily snowfall in December in Big Bend National Park, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.
Daily UV Index in December in Big Bend National Park
This chart shows the average daily UV index in December in Big Bend National Park, 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.
Temperature in December in Big Bend National Park Over the Years
This chart shows the average temperature in December in Big Bend National Park, measured in degrees Celsius, over the past years.
Total Precipitation in December in Big Bend National Park Over the Years
This chart shows the average precipitation in December in Big Bend National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in December in Big Bend National Park per year
This chart shows the average snowfall in December in Big Bend National Park, measured in centimetres, over the past years.
Daily climate in December for Big Bend National Park
Click on a specific day in December for detailed info on the typical weather on that day in Big Bend National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Big Bend National Park
Have you been to Big Bend National Park in December?
Share your weather experience in December in Big Bend National Park.
Average Weather in Big Bend National Park by Month
Click on a month below to see detailed weather info for Big Bend National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Big Bend National Park for all months at once
