Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Knights Landing's temperature records reveal December as the coldest month, marked by average highs of 54.5°F (12.5°C) and lows of 41.2°F (5.1°C).Humidity
In Knights Landing, the average relative humidity in December is 71%.Rainfall
In Knights Landing, California, in December, during 9.9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Knights Landing, during the entire year, the rain falls for 67.1 days and collects up to 12.09" (307mm) of precipitation.Daylight
December has the shortest days of the year in Knights Landing, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:06 am and sunset at 4:45 pm. On the last day of December, in Knights Landing, sunrise is at 7:25 am and sunset at 4:55 pm PST.
Sunshine
The month with the least sunshine in Knights Landing is December, with an average of 5.8h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 3 in December transforms into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What time of the year is the coldest in Knights Landing?
What is the temperature in December in Knights Landing?
What is the average humidity in December in Knights Landing?
How much does it rain in Knights Landing in December?
What is the month with the shortest days in Knights Landing?
How many hours of daylight does Knights Landing have in December?
What time are sunrise and sunset in December in Knights Landing?
What is the month with the least sunshine in Knights Landing?
How many hours of sunshine does Knights Landing have in December?
What are the months with the lowest UV index in Knights Landing?
What is the UV index intensity in December in Knights Landing?
Average temperature in December
Knights Landing, CA
- Average high temperature in December: 54.5°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in December: 41.2°F
The months with the highest average low temperature are August and September (59.4°F).
The coldest month (with the lowest average low temperature) is December (41.2°F).
Average pressure in December
Knights Landing, CA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Knights Landing, CA
- Average wind speed in December: 5.6mph
The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in December
Knights Landing, CA
- Average humidity in December: 71%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is September (43%).
Average rainfall in December
Knights Landing, CA
- Average rainfall in December: 1.89"
The wettest month (with the highest rainfall) is February (2.44").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in December
Knights Landing, CA
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is July (0.8 days).
Average daylight in December /
Average sunshine in December
Knights Landing, CA
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in December
Knights Landing, CA
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (18.2 days).
Average UV index in December
Knights Landing, CA
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Knights Landing, CA
- Average cloud cover in December: 36
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
Knights Landing, CA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Knights Landing, California, USA
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