Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
A mild drop in Bay City's average high-temperature is observed in December, transitioning from a pleasant 70.9°F (21.6°C) in November to an enjoyable 64°F (17.8°C). During the month of December, an average low-temperature of 50.5°F (10.3°C) is recorded in Bay City, Texas.Humidity
In December, the average relative humidity in Bay City is 77%.Rainfall
In Bay City, in December, during 14.5 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, there are 167.5 rainfall days, and 29.41" (747mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
The month with the shortest days in Bay City, Texas, is December, with an average of 10h and 18min of daylight.On the first day of December in Bay City, sunrise is at 7:00 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:37 pm CST.
Sunshine
With an average of 4.5h of sunshine, December has the least sunshine of the year in Bay City.UV index
The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, an average UV index of 3 transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the temperatures in Bay City in December?
What is the average humidity in December in Bay City?
How much does it rain in Bay City in December?
When it does not snow in Bay City?
Does it snow in Bay City in December?
What is the month with the shortest days in Bay City?
How many hours of daylight does Bay City have in December?
When are sunrise and sunset in December in Bay City?
What is the month with the least sunshine in Bay City?
How long on average sun shines in December in Bay City?
What is the month with the lowest UV index in Bay City?
What is the UV index reading in December in Bay City?
Average temperature in December
Bay City, TX
- Average high temperature in December: 64°F
The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (61.9°F).
- Average low temperature in December: 50.5°F
The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (47.5°F).
Average pressure in December
Bay City, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Bay City, TX
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).
Average humidity in December
Bay City, TX
- Average humidity in December: 77%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Bay City, TX
- Average rainfall in December: 2.13"
The wettest month (with the highest rainfall) is September (3.94").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in December
Bay City, TX
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is September (18.7 days).
The month with the least rainy days is January (11.9 days).
Average snowfall in December
Bay City, TX
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Bay City, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Bay City, TX
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in December
Bay City, TX
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (9.5 days).
Average UV index in December
Bay City, 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
Bay City, TX
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Bay City, 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).
Bay City, Texas, USA
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