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 the onset of December, Geronimo's average high-temperature slightly adjusts, moderately receding from November's agreeable 69.1°F (20.6°C) to a comfortable 61.7°F (16.5°C). During December, Geronimo records a consistent average nighttime temperature of 46.4°F (8°C).Humidity
The average relative humidity in December in Geronimo is 72%.Rainfall
In Geronimo, Texas, during December, the rain falls for 10.8 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Geronimo, during the entire year, the rain falls for 147.1 days and collects up to 21.26" (540mm) of precipitation.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows in Geronimo. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Geronimo, Texas, during the entire year, snow falls for 0.8 days and aggregates up to 0.2" (5mm) of snow.Daylight
December has the shortest days of the year in Geronimo, with an average of 10h and 18min of daylight.On the first day of December in Geronimo, sunrise is at 7:09 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:43 pm CST.
Sunshine
The month with the least sunshine in Geronimo is December, with an average of 5h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Geronimo?
What is the average humidity in December in Geronimo?
How many days does it rain in December in Geronimo?
When does it start to snow in Geronimo?
What is the month with the shortest days in Geronimo?
How many hours of daylight does Geronimo have in December?
When is the sunrise / sunset in December in Geronimo?
What is the month with the least sunshine in Geronimo?
How long on average sun shines in December in Geronimo?
What is the month with the lowest UV index in Geronimo?
What is the UV index intensity in December in Geronimo?
Average temperature in December
Geronimo, TX
- Average high temperature in December: 61.7°F
The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (60.6°F).
- Average low temperature in December: 46.4°F
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (44.1°F).
Average pressure in December
Geronimo, TX
- Average pressure in December: 30.11"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
Geronimo, TX
- Average wind speed in December: 7.8mph
The windiest months (with the highest average wind speed) are February and March (8.6mph).
The calmest month (with the lowest average wind speed) is September (6.1mph).
Average humidity in December
Geronimo, TX
- Average humidity in December: 72%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Geronimo, TX
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in December
Geronimo, TX
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Geronimo, TX
- Average snowfall in December: 0.04"
The months with the highest snowfall are January and February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Geronimo, TX
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Geronimo, TX
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 5h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Geronimo, TX
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in December
Geronimo, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Geronimo, TX
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Geronimo, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, July, August, September, October, November and December (6mi).
The months with the lowest visibility are April, May and June (5mi).
Geronimo, Texas, USA
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