United StatesAverage weather for Pleasant Hill in December
It's cool to moderate in December in Pleasant Hill with an average temperature of 18°C. Temperatures this month range from a low of 13°C to a high of 21°C. At night, you can expect temperatures between 3°C and 9°C.
Start of December
The month of December starts in Pleasant Hill with mild temps, averaging around 20°C during the day and nights around 8°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid December
By mid-December, daytime temps drop to around 17°C, with nights around 6°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of December
By the end of December, the average daytime temperature in Pleasant Hill is around 18°C, while nighttime temps are about 7°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In December, there is an average of 142 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the South.
Pleasant Hill in December |
New York | ||
|---|---|---|---|
 Average temperature |
18°C | 9°C | |
 Max. temperature |
21°C | 12°C | |
| Min. temperature |
13°C | -5°C | |
 Total precipitation |
142 mm | 133 mm | |
| Rainy days |
8 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 Pleasant Hill?
Looking for sun? December isn’t a good month to be in Pleasant Hill. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Pleasant Hill runs from June to November.
Temperature records
With 29°C in 2022, Pleasant Hill reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was -3°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -11°C to a highest value of 23°C.
Check out the climate of Pleasant Hill for all months and discover the best travel time
Daily Temperature in December in Pleasant Hill
This chart shows the average daily high and low temperatures in December for Pleasant Hill, 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.
Daily Precipitation in December in Pleasant Hill
The chart below shows the average daily precipitation in December for Pleasant Hill, 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 8 days of precipitation in Pleasant Hill.
Daily UV index in December in Pleasant Hill
This chart shows the average daily UV index in December in Pleasant Hill, 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 Pleasant Hill over the years
This chart shows the average temperature in December in Pleasant Hill, measured in degrees Celsius, over the past few years.
Total precipitation in December in Pleasant Hill over the years
This chart shows the average precipitation in December in Pleasant Hill, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Pleasant Hill
Click on any day in December to get detailed info about the usual weather on that day in Pleasant Hill. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Pleasant Hill
Have you been to Pleasant Hill in December?
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Average weather in Pleasant Hill by month
Click on a month below to see detailed weather info for Pleasant Hill. 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 Pleasant Hill for all months at once
