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 snowfall in December
- Average snowfall 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
With average high and low temperatures of 56.5°F (13.6°C) and 42.4°F (5.8°C) respectively, December is Amboy's coldest month.Humidity
December is the most humid month in Amboy, with an average relative humidity of 43%.Rainfall
In December, the rain falls for 4.6 days. Throughout December, 0.67" (17mm) of precipitation is accumulated. Throughout the year, in Amboy, California, there are 42.3 rainfall days, and 4.45" (113mm) of precipitation is accumulated.Snowfall
January, March through December are months without snowfall in Amboy.Daylight
The month with the shortest days in Amboy is December, with an average of 9h and 54min of daylight.On the first day of December in Amboy, sunrise is at 6:32 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 4:43 pm PST.
Sunshine
With an average of 7.1h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What part of the year is the coldest in Amboy?
What are the temperatures in Amboy in December?
What is the most humid month in Amboy?
What is the average humidity in December in Amboy?
How much does it rain in Amboy in December?
When it does not snow in Amboy?
What is the month with the shortest days in Amboy?
What is the average length of the day in December in Amboy?
When are sunrise and sunset in December in Amboy?
What is the month with the least sunshine in Amboy?
How many hours of sunshine does Amboy have in December?
What are the months with the lowest UV index in Amboy?
How high is the UV index in December in Amboy?
Average temperature in December
Amboy, CA
- Average high temperature in December: 56.5°F
The warmest month (with the highest average high temperature) is July (98.1°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in December: 42.4°F
The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is December (42.4°F).
Average pressure in December
Amboy, CA
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.78"Hg).
Average wind speed in December
Amboy, CA
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest months (with the lowest average wind speed) are August and September (6.2mph).
Average humidity in December
Amboy, CA
- Average humidity in December: 43%
The month with the highest relative humidity is December (43%).
The month with the lowest relative humidity is June (20%).
Average rainfall in December
Amboy, CA
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in December
Amboy, CA
- Average rainfall days in December: 4.6 days
The month with the highest number of rainy days is July (6.9 days).
The month with the least rainy days is June (1.1 days).
Average snowfall in December
Amboy, CA
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Amboy, CA
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Amboy, CA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in December
Amboy, CA
- Average sunshine days in December: 25 days
The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (20.4 days).
Average UV index in December
Amboy, CA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in December
Amboy, CA
- Average cloud cover in December: 18
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 4).
Average visibility in December
Amboy, 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).
Amboy, California, USA
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