December weather forecastIdalou, TX
December
Weather in December
The first month of the winter, December, is still a cool month in Idalou, Texas, with an average temperature varying between 34.5°F (1.4°C) and 52.5°F (11.4°C).Temperature
In Idalou, Texas, the month of December registers the lowest temperatures, averaging 52.5°F (11.4°C) at the peak and 34.5°F (1.4°C) at the lowest.Humidity
In December, the average relative humidity is 53%.Rainfall
In Idalou, in December, it is raining for 4.5 days, with typically 0.63" (16mm) of accumulated precipitation. In Idalou, during the entire year, the rain falls for 85.6 days and collects up to 13.98" (355mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In December, it is snowing for 2.2 days. Throughout December, 1.14" (29mm) of snow is accumulated. In Idalou, Texas, during the entire year, snow falls for 8.5 days and aggregates up to 4.65" (118mm) of snow.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:33 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:48 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 6.8h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index in Idalou. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Idalou, TX
- Average high temperature in December: 52.5°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (52.5°F).
- Average low temperature in December: 34.5°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).
Average pressure in December
Idalou, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Idalou, TX
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is April (13.2mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity in December
Idalou, TX
- Average humidity in December: 53%
The month with the highest relative humidity is September (58%).
The month with the lowest relative humidity is April (40%).
Average rainfall in December
Idalou, TX
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is September (2.32").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in December
Idalou, TX
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is September (12.3 days).
The months with the least rainy days are February and November (3.2 days).
Average snowfall in December
Idalou, TX
- Average snowfall in December: 1.14"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Idalou, TX
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Idalou, TX
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 6h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in December
Idalou, TX
- Average sunshine days in December: 24.6 days
The month with the most sunshine days is January (27.2 days).
The month with the least sunshine days is September (15.4 days).
Average UV index in December
Idalou, TX
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Idalou, TX
- Average cloud cover in December: 23
The month with the most cloud cover is September (Cloud cover 24).
The months with the least cloud cover are June and August (Cloud cover 15).
Average visibility in December
Idalou, 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).
