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
December is the coldest month, with the temperature often reaching an average high of 55.4°F (13°C) and an average low of 46.8°F (8.2°C).Humidity
The average relative humidity in December in Inverness is 75%.Rainfall
In December, in Inverness, California, the rain falls for 7.7 days. Throughout December, 0.83" (21mm) of precipitation is accumulated. In Inverness, during the entire year, the rain falls for 55.1 days and collects up to 4.65" (118mm) of precipitation.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:09 am and sunset at 4:51 pm. On the last day of December, in Inverness, California, sunrise is at 7:27 am and sunset at 5:01 pm PST.
Sunshine
The month with the least sunshine in Inverness is December, with an average of 5.6h of sunshine.UV index
February and December, with an average maximum UV index of 3, are months with the lowest UV index in Inverness. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What are the coldest months in Inverness?
What are the temperatures in Inverness in December?
What is the average humidity in December in Inverness?
How many days does it rain in December in Inverness?
What is the month with the shortest days in Inverness?
What is the average length of the day in December in Inverness?
When is the sunrise / sunset in December in Inverness?
What is the month with the least sunshine in Inverness?
How many hours of sunshine does Inverness have in December?
What is the month with the lowest UV index in Inverness?
What is the UV index reading in December in Inverness?
Average temperature in December
Inverness, CA
- Average high temperature in December: 55.4°F
The warmest month (with the highest average high temperature) is September (69.4°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in December: 46.8°F
The month with the highest average low temperature is September (56.3°F).
The coldest month (with the lowest average low temperature) is December (46.8°F).
Average pressure in December
Inverness, CA
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are August and September (29.92"Hg).
Average wind speed in December
Inverness, CA
- Average wind speed in December: 7.5mph
The windiest months (with the highest average wind speed) are April and May (10mph).
The calmest month (with the lowest average wind speed) is November (6.9mph).
Average humidity in December
Inverness, CA
- Average humidity in December: 75%
The months with the highest relative humidity are July and August (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Inverness, CA
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is February (0.98").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in December
Inverness, CA
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is March (9.4 days).
The month with the least rainy days is June (1.5 days).
Average daylight in December /
Average sunshine in December
Inverness, CA
- Average daylight in December: 9h and 4min
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 36min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Inverness, CA
- Average sunshine days in December: 21.8 days
The months with the most sunshine days are June and October (25.9 days).
The month with the least sunshine days is March (19.8 days).
Average UV index in December
Inverness, CA
- Average UV index in December: 3
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February and December (UV index 3).
Average cloud cover in December
Inverness, CA
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in December
Inverness, 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).
Inverness, California, USA
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