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 weather is marked by a drop in the average high-temperature, falling from a comfortable 65.3°F (18.5°C) in November to a moderate 56.3°F (13.5°C). During the nights in December, Itasca experiences a consistent average temperature of 41.7°F (5.4°C).Humidity
In Itasca, the average relative humidity in December is 70%.Rainfall
In Itasca, during December, the rain falls for 9.5 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 141.2 rainfall days, and 31.42" (798mm) of precipitation is accumulated.Snowfall
Months with snowfall are February, March and December. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 2.5 snowfall days, and 0.87" (22mm) of snow is accumulated.Daylight
December has the shortest days of the year in Itasca, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:12 am and sunset at 5:23 pm. On the last day of December, sunrise is at 7:29 am and sunset at 5:34 pm CST.
Sunshine
With an average of 5.5h of sunshine, December has the least sunshine of the year in Itasca.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Itasca in December?
What is the average humidity in December in Itasca?
How many days does it rain in December in Itasca?
When does it start to snow in Itasca?
What is the month with the shortest days in Itasca?
How many hours of daylight does Itasca have in December?
What time are sunrise and sunset in December in Itasca?
What is the month with the least sunshine in Itasca?
How many hours of sunshine does Itasca have in December?
What are the months with the lowest UV index in Itasca?
What is the UV index intensity in December in Itasca?
Average temperature in December
Itasca, TX
- Average high temperature in December: 56.3°F
The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is January (55.8°F).
- Average low temperature in December: 41.7°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in December
Itasca, TX
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Itasca, TX
- Average wind speed in December: 9mph
The windiest months (with the highest average wind speed) are March and April (10.4mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in December
Itasca, TX
- Average humidity in December: 70%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
Itasca, TX
- Average rainfall in December: 1.89"
The wettest month (with the highest rainfall) is October (4.37").
The driest month (with the least rainfall) is November (1.65").
Average rainfall days in December
Itasca, TX
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is September (15.2 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
Itasca, TX
- Average snowfall in December: 0.12"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Itasca, TX
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.5 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
Itasca, TX
- 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: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Itasca, TX
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is January (22.7 days).
The month with the least sunshine days is September (13.5 days).
Average UV index in December
Itasca, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Itasca, TX
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Itasca, 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).
Itasca, Texas, USA
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