December weather forecastPoynor, TX
December
Weather in December
December, the first month of the winter in Poynor, is still a mild month, with an average temperature fluctuating between 41.7°F (5.4°C) and 56.5°F (13.6°C).Temperature
The transition into December subtly indicates a reduction in the average high-temperature, down to a mild 56.5°F (13.6°C) from November's comfortable 64.8°F (18.2°C). Poynor cools down to an average low-temperature of 41.7°F (5.4°C) throughout the month of December.Humidity
In Poynor, the average relative humidity in December is 77%.Rainfall
In Poynor, in December, during 10.5 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Poynor, during the entire year, the rain falls for 147.8 days and collects up to 30.98" (787mm) of precipitation.Snowfall
April through December are months without snowfall.Daylight
The month with the shortest days in Poynor is December, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 5:17 pm. On the last day of December, sunrise is at 7:22 am and sunset at 5:28 pm CST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year in Poynor.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Poynor. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 3 suggests these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Poynor, TX
- Average high temperature in December: 56.5°F
The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (55°F).
- Average low temperature in December: 41.7°F
The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in December
Poynor, 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 (29.92"Hg).
Average wind speed in December
Poynor, TX
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is September (5.5mph).
Average humidity in December
Poynor, TX
- Average humidity in December: 77%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Poynor, TX
- Average rainfall in December: 2.48"
The wettest month (with the highest rainfall) is October (3.78").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days in December
Poynor, TX
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is September (15 days).
The month with the least rainy days is January (9 days).
Average snowfall in December
Poynor, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Poynor, TX
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.8 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
Poynor, TX
- Average daylight in December: 10h and 6min
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 6min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Poynor, TX
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is September (13.2 days).
Average UV index in December
Poynor, 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, November and December (UV index 3).
Average cloud cover in December
Poynor, TX
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Poynor, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
