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
December ushers in a minute temperature change, with average high-temperatures reducing from November's agreeable 72.3°F (22.4°C) to an enjoyable 64.9°F (18.3°C). Throughout December, Calliham witnesses a consistent average low-temperature of 49.3°F (9.6°C).Humidity
In Calliham, the average relative humidity in December is 70%.Rainfall
In Calliham, in December, during 6.6 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, in Calliham, there are 96.8 rainfall days, and 10" (254mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year in Calliham.On the first day of December in Calliham, sunrise is at 7:08 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:47 pm CST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year in Calliham, Texas.UV index
The month with the lowest UV index in Calliham is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during December translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What are December temperatures in Calliham?
What is the average humidity in December in Calliham?
How much does it rain in Calliham in December?
When it does not snow in Calliham?
Does it snow in Calliham in December?
What is the month with the shortest days in Calliham?
What is the average length of the day in December in Calliham?
When is the sunrise / sunset in December in Calliham?
What is the month with the least sunshine in Calliham?
How many hours of sunshine does Calliham have in December?
What is the month with the lowest UV index in Calliham?
What is the UV index reading in December in Calliham?
Average temperature in December
Calliham, TX
- Average high temperature in December: 64.9°F
The warmest month (with the highest average high temperature) is August (98.2°F).
The month with the lowest average high temperature is January (64.2°F).
- Average low temperature in December: 49.3°F
The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (47.5°F).
Average pressure in December
Calliham, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in December
Calliham, TX
- Average wind speed in December: 7.9mph
The windiest month (with the highest average wind speed) is May (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.8mph).
Average humidity in December
Calliham, TX
- Average humidity in December: 70%
The months with the highest relative humidity are March and May (71%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Calliham, TX
- Average rainfall in December: 0.59"
The wettest month (with the highest rainfall) is September (1.42").
The driest month (with the least rainfall) is February (0.28").
Average rainfall days in December
Calliham, TX
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is September (13.2 days).
The month with the least rainy days is January (6 days).
Average snowfall in December
Calliham, TX
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Calliham, TX
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Calliham, TX
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Calliham, TX
- Average sunshine days in December: 21.7 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is September (14.5 days).
Average UV index in December
Calliham, TX
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Calliham, TX
- Average cloud cover in December: 44
The months with the most cloud cover are March and December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Calliham, TX
- 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).
Calliham, Texas, USA
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