December weather forecastOlmito, TX
December
Weather in December
The first month of the winter, December, is still a pleasant month in Olmito, Texas, with an average temperature fluctuating between 58.8°F (14.9°C) and 70.7°F (21.5°C).Temperature
The beginning of December brings a slight decrease in the average high-temperature, transitioning from a warm 76.5°F (24.7°C) in November to an agreeable 70.7°F (21.5°C). During the month of December, Olmito experiences a steady low-temperature average of 58.8°F (14.9°C).Humidity
With an average relative humidity of 74%, December is the most humid month.Rainfall
In Olmito, in December, during 10.6 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Olmito, during the entire year, the rain falls for 126.9 days and collects up to 15.55" (395mm) of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 10h and 30min of daylight.On the first day of the month, sunrise is at 7:00 am and sunset at 5:38 pm. On the last day of December, sunrise is at 7:17 am and sunset at 5:49 pm CST.
Sunshine
With an average of 4.7h of sunshine, December has the least sunshine of the year.UV index
The month with the lowest UV index is December, with an average maximum UV index of 4. 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: In December, the average maximum UV index of 4 translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Olmito, TX
- Average high temperature in December: 70.7°F
The warmest month (with the highest average high temperature) is August (94.1°F).
The month with the lowest average high temperature is January (68.7°F).
- Average low temperature in December: 58.8°F
The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (56.5°F).
Average pressure in December
Olmito, TX
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in December
Olmito, TX
- Average wind speed in December: 10.9mph
The windiest months (with the highest average wind speed) are March and April (12.3mph).
The calmest month (with the lowest average wind speed) is September (8.9mph).
Average humidity in December
Olmito, TX
- Average humidity in December: 74%
The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Olmito, TX
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is September (2.6").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in December
Olmito, TX
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is July (8.5 days).
Average snowfall days in December
Olmito, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Olmito, TX
- Average daylight in December: 10h and 30min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 4h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in December
Olmito, TX
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is May (20 days).
The month with the least sunshine days is September (9.9 days).
Average UV index in December
Olmito, TX
- Average UV index in December: 4
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Olmito, TX
- Average cloud cover in December: 49
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Olmito, 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).
