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
As December commences, the average high-temperature subtly reduces, transitioning from a comfortable 65.5°F (18.6°C) in November to a moderate 57.6°F (14.2°C). Throughout December nights, Ross registers an average low-temperature of 42.4°F (5.8°C).Humidity
The average relative humidity in December is 71%.Rainfall
In Ross, in December, during 8 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Ross, during the entire year, the rain falls for 120.6 days and collects up to 17.32" (440mm) of precipitation.Snowfall
April through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:11 am and sunset at 5:24 pm. On the last day of December, in Ross, sunrise is at 7:28 am and sunset at 5:35 pm CST.
Sunshine
The month with the least sunshine in Ross is December, with an average of 5.4h of sunshine.UV index
December is the month with the lowest UV index in Ross, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard 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:
Act with care - The need to guard against sun damage is communicated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the usual temperature for Ross in December?
What is the average humidity in December in Ross?
How much does it rain in Ross in December?
When it does not snow in Ross?
Does it snow in Ross in December?
What is the month with the shortest days in Ross?
How many hours of daylight does Ross have in December?
When is the sunrise / sunset in December in Ross?
What is the month with the least sunshine in Ross?
How long on average sun shines in December in Ross?
When is the lowest UV index in Ross?
What is the UV index reading in December in Ross?
Average temperature in December
Ross, TX
- Average high temperature in December: 57.6°F
The warmest month (with the highest average high temperature) is August (96.1°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in December: 42.4°F
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (40.5°F).
Average pressure in December
Ross, 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 (29.91"Hg).
Average wind speed in December
Ross, TX
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is March (10.5mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in December
Ross, TX
- Average humidity in December: 71%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
Ross, TX
- Average rainfall in December: 1.06"
The wettest months (with the highest rainfall) are May and October (2.2").
The driest month (with the least rainfall) is November (0.91").
Average rainfall days in December
Ross, TX
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is September (13.4 days).
The month with the least rainy days is January (6 days).
Average snowfall in December
Ross, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Ross, TX
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Ross, TX
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Ross, TX
- Average sunshine days in December: 20.3 days
The month with the most sunshine days is January (22.4 days).
The months with the least sunshine days are April and September (14.4 days).
Average UV index in December
Ross, TX
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Ross, TX
- Average cloud cover in December: 39
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Ross, 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).
Ross, Texas, USA
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