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 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
December signifies a minor drop in average high-temperature, transitioning from a warm 76.5°F (24.7°C) in November to a pleasant 70.3°F (21.3°C). Port Mansfield experiences an average low-temperature of 56.8°F (13.8°C) in month of December.Humidity
The average relative humidity in December in Port Mansfield, Texas, is 71%.Rainfall
In Port Mansfield, Texas, during December, the rain falls for 10.8 days and regularly aggregates up to 1.1" (28mm) of precipitation. In Port Mansfield, during the entire year, the rain falls for 124.9 days and collects up to 15.35" (390mm) of precipitation.Daylight
The month with the shortest days in Port Mansfield is December, with an average of 10h and 30min of daylight.On the first day of the month, sunrise is at 7:01 am and sunset at 5:36 pm. On the last day of December, in Port Mansfield, Texas, sunrise is at 7:17 am and sunset at 5:48 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5.1h of sunshine.UV index
December is the month with the lowest UV index in Port Mansfield, Texas, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in December converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Port Mansfield in December?
What is the average humidity in December in Port Mansfield?
How many days does it rain in December in Port Mansfield?
What is the month with the shortest days in Port Mansfield?
How many hours of daylight does Port Mansfield have in December?
When is the sunrise / sunset in December in Port Mansfield?
What is the month with the least sunshine in Port Mansfield?
How many hours of sunshine does Port Mansfield have in December?
What is the month with the lowest UV index in Port Mansfield?
What is the UV index reading in December in Port Mansfield?
Average temperature in December
Port Mansfield, TX
- Average high temperature in December: 70.3°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 (68.5°F).
- Average low temperature in December: 56.8°F
The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (54.1°F).
Average pressure in December
Port Mansfield, TX
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Port Mansfield, TX
- Average wind speed in December: 9.9mph
The windiest months (with the highest average wind speed) are April and May (11.9mph).
The calmest month (with the lowest average wind speed) is September (9mph).
Average humidity in December
Port Mansfield, TX
- Average humidity in December: 71%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Port Mansfield, TX
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is September (2.72").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in December
Port Mansfield, TX
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is September (16.9 days).
The month with the least rainy days is July (7.4 days).
Average daylight in December /
Average sunshine in December
Port Mansfield, TX
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Port Mansfield, TX
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is July (22.1 days).
The month with the least sunshine days is September (11.1 days).
Average UV index in December
Port Mansfield, TX
- Average UV index in December: 4
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Port Mansfield, TX
- Average cloud cover in December: 44
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Port Mansfield, 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).
Port Mansfield, Texas, USA
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