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
In La Mesa, the month of December is known for its lowest average temperatures, reaching a high of 54.5°F (12.5°C) and a low of 38.8°F (3.8°C).Humidity
December is the most humid month, with an average relative humidity of 49%.Rainfall
In December, the rain falls for 4.2 days. Throughout December, 0.47" (12mm) of precipitation is accumulated. Throughout the year, in La Mesa, there are 62.9 rainfall days, and 6.65" (169mm) of precipitation is accumulated.Snowfall
Months with snowfall are January, February, November and December. The months with the most snowfall are February and December, with an average 0.63" (16mm) of accumulated snow.Daylight
December has the shortest days of the year, with an average of 10h and 6min of daylight.On the first day of December in La Mesa, New Mexico, sunrise is at 6:50 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:12 pm MST.
Sunshine
December has the least sunshine of the year in La Mesa, New Mexico, with an average of 7h of sunshine.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in La Mesa. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the coldest month in La Mesa?
What is the average December temperature in La Mesa?
What is the most humid month in La Mesa?
What is the average humidity in December in La Mesa?
How much does it rain in La Mesa in December?
What is the snowiest month in La Mesa?
How much does it snow in La Mesa in December?
What is the month with the shortest days in La Mesa?
How many hours of daylight does La Mesa have in December?
What time are sunrise and sunset in December in La Mesa?
What is the month with the least sunshine in La Mesa?
How long on average sun shines in December in La Mesa?
When is the lowest UV index in La Mesa?
What is the UV index intensity in December in La Mesa?
Average temperature in December
La Mesa, NM
- Average high temperature in December: 54.5°F
The warmest month (with the highest average high temperature) is June (94.6°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in December: 38.8°F
The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (37.2°F).
Average pressure in December
La Mesa, NM
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in December
La Mesa, NM
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in December
La Mesa, NM
- Average humidity in December: 49%
The month with the highest relative humidity is December (49%).
The months with the lowest relative humidity are April and May (22%).
Average rainfall in December
La Mesa, NM
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is July (1.38").
The driest month (with the least rainfall) is April (0.08").
Average rainfall days in December
La Mesa, NM
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is April (2.3 days).
Average snowfall in December
La Mesa, NM
- Average snowfall in December: 0.63"
The months with the highest snowfall are February and December (0.63").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in December
La Mesa, NM
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is December (1 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
La Mesa, NM
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in December
La Mesa, NM
- Average sunshine days in December: 26.3 days
The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is July (17.2 days).
Average UV index in December
La Mesa, NM
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
La Mesa, NM
- Average cloud cover in December: 19
The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 9).
Average visibility in December
La Mesa, NM
- 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).
La Mesa, New Mexico, USA
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