December weather forecastBayview, TX
December
Weather in December
The first month of the winter, December, is also an agreeable month in Bayview, Texas, with an average temperature fluctuating between 69.8°F (21°C) and 60.6°F (15.9°C).Temperature
During the shift to December, Bayview records a mild decrease in average high-temperature, moving from a warm 75.2°F (24°C) in November to an agreeable 69.8°F (21°C). Bayview records a steady low-temperature average of 60.6°F (15.9°C) during December.Humidity
In Bayview, the average relative humidity in December is 76%.Rainfall
In Bayview, Texas, in December, it is raining for 9.7 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 121.5 rainfall days, and 13.7" (348mm) of precipitation is accumulated.Snowfall
In Bayview, snow does not fall in January, March through December.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year.On the first day of December in Bayview, sunrise is at 7:00 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:49 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 4.9h of sunshine.UV index
With an average maximum UV index of 4, December is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in December transforms into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bayview, TX
- Average high temperature in December: 69.8°F
The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (67.6°F).
- Average low temperature in December: 60.6°F
The month with the highest average low temperature is August (80.8°F).
The coldest month (with the lowest average low temperature) is January (57.7°F).
Average pressure in December
Bayview, 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
Bayview, TX
- Average wind speed in December: 12.1mph
The windiest months (with the highest average wind speed) are March and April (13.2mph).
The calmest month (with the lowest average wind speed) is September (9.9mph).
Average humidity in December
Bayview, TX
- Average humidity in December: 76%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Bayview, TX
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is September (2.36").
The driest month (with the least rainfall) is April (0.39").
Average rainfall days in December
Bayview, TX
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is February (7.7 days).
Average snowfall days in December
Bayview, 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
Bayview, 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 54min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Bayview, TX
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is March (21.7 days).
The month with the least sunshine days is September (10.2 days).
Average UV index in December
Bayview, TX
- Average UV index in December: 4
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Bayview, TX
- Average cloud cover in December: 47
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Bayview, 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).
