December weather forecastMontgomery, TX
December
Weather in December
December, the first month of the winter in Montgomery, is still a mild month, with an average temperature varying between 45.3°F (7.4°C) and 60.6°F (15.9°C).Temperature
December implies a soft temperature shift, with average high-temperatures reducing from November's pleasant 68.7°F (20.4°C) to a mild 60.6°F (15.9°C). In the month of December, Montgomery's average low-temperature falls to a frosty 45.3°F (7.4°C).Humidity
In Montgomery, the average relative humidity in December is 78%.Rainfall
In December, the rain falls for 11.1 days. Throughout December, 1.5" (38mm) of precipitation is accumulated. Throughout the year, there are 150.2 rainfall days, and 19.72" (501mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall. The months with the most snowfall are January and December, with an average 0.12" (3mm) of accumulated snow.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 7:02 am and sunset at 5:21 pm. On the last day of December, sunrise is at 7:19 am and sunset at 5:32 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 4.9h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 3 suggests this advice:
Exercise prevention - Warding off sunburn is urged. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Montgomery, TX
- Average high temperature in December: 60.6°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in December: 45.3°F
The months with the highest average low temperature are July and August (74.5°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure in December
Montgomery, TX
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Montgomery, TX
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).
Average humidity in December
Montgomery, TX
- Average humidity in December: 78%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Montgomery, TX
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is March (0.98").
Average rainfall days in December
Montgomery, TX
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is September (17.1 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in December
Montgomery, TX
- Average snowfall in December: 0.12"
The months with the highest snowfall are January and December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Montgomery, TX
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Montgomery, 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: 4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Montgomery, TX
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is September (10 days).
Average UV index in December
Montgomery, 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
Montgomery, TX
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Montgomery, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, August, October, November and December (6mi).
The months with the lowest visibility are February, March, April, May, June, July and September (5mi).
