United StatesAverage weather for Joshua Tree National Park in December
It's pleasantly warm in December in Joshua Tree National Park with an average temperature of 20°C. Temperatures this month range from a low of 17°C to a high of 22°C. At night, you can expect temperatures between 4°C and 10°C.
Start of December
The month of December starts in Joshua Tree National Park with warm temps, averaging around 22°C during the day and nights around 8°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid December
By mid-December, daytime temps drop to around 20°C, with nights around 6°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Joshua Tree National Park is around 19°C, while nighttime temps are about 6°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In December, there is an average of 13 mm of precipitation, spread over 2 days. The wind speed is around 3 Bft, mostly coming from the Northwest.
Joshua Tree National Park in December |
New York | ||
|---|---|---|---|
 Average temperature |
20°C | 9°C | |
 Max. temperature |
22°C | 12°C | |
| Min. temperature |
17°C | -5°C | |
 Total precipitation |
13 mm | 133 mm | |
| Rainy days |
2 days | 17 days | |
November
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Joshua Tree National Park?
Looking for great weather? December is a good time to be in Joshua Tree National Park. The temperatures are nice, and there’s little chance of rain this month.
Temperature records
With 30°C in 2021, Joshua Tree National Park reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 8°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of -4°C to a highest value of 14°C.
Check out the climate of Joshua Tree National Park for all months and discover the best travel time
Daily Temperature in December in Joshua Tree National Park
This chart shows the average daily high and low temperatures in December for Joshua Tree National Park, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in December in Joshua Tree National Park
Good
Daytime temperatures can reach 20°C, which is ideal for hiki... more
Daily Precipitation in December in Joshua Tree National Park
The chart below shows the average daily precipitation in December for Joshua Tree National Park, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 2 days of precipitation in Joshua Tree National Park.
Daily UV index in December in Joshua Tree National Park
This chart shows the average daily UV index in December in Joshua Tree 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 Joshua Tree National Park over the years
This chart shows the average temperature in December in Joshua Tree National Park, measured in degrees Celsius, over the past few years.
Total precipitation in December in Joshua Tree National Park over the years
This chart shows the average precipitation in December in Joshua Tree National Park, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Joshua Tree National Park
Click on any day in December to get detailed info about the usual weather on that day in Joshua Tree National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Joshua Tree National Park
The weather in December in Joshua Tree National Park is rated 4 out of 5 stars by 1 visitor. Have you been to Joshua Tree National Park? Share your weather experience to help other visitors.
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Daytime temperatures can reach 20°C, which is ideal for hiking. However, since night temperatures drop significantly, warm clothing is required. I also saw a beautiful starry sky!— This text is automatically translated to English
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Average weather in Joshua Tree National Park by month
Click on a month below to see detailed weather info for Joshua Tree 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 Joshua Tree National Park for all months at once
