December weather forecastManor, TX
December
Weather in December
December, the first month of the winter in Manor, is still a refreshing month, with an average temperature fluctuating between 60.1°F (15.6°C) and 45.3°F (7.4°C).Temperature
In Manor, the average high-temperature in December gently drops from an enjoyable 67.5°F (19.7°C) in November to a still refreshing 60.1°F (15.6°C). Manor, in December, experiences an average temperature of 45.3°F (7.4°C) at night.Humidity
The average relative humidity in December in Manor, Texas, is 70%.Rainfall
In December, in Manor, the rain falls for 8.5 days. Throughout December, 1.1" (28mm) of precipitation is accumulated. Throughout the year, in Manor, there are 135.5 rainfall days, and 19.45" (494mm) of precipitation is accumulated.Snowfall
In Manor, snow does not fall in March through October and December.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:09 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:40 pm CST.
Sunshine
December has the least sunshine of the year in Manor, with an average of 5.3h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Manor. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 3 in December transforms into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. When the Sun is at its strongest around midday, find shade and limit exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Manor, TX
- Average high temperature in December: 60.1°F
The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (58.8°F).
- Average low temperature in December: 45.3°F
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).
Average pressure in December
Manor, TX
- Average pressure in December: 30.11"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
Manor, TX
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).
Average humidity in December
Manor, TX
- Average humidity in December: 70%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (59%).
Average rainfall in December
Manor, TX
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in December
Manor, TX
- Average rainfall days in December: 8.5 days
The months with the highest number of rainy days are May and September (14.9 days).
The month with the least rainy days is January (8 days).
Average snowfall in December
Manor, TX
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in December
Manor, TX
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Manor, TX
- Average daylight in December: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Manor, TX
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in December
Manor, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Manor, TX
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Manor, 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).





