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
During the shift to December, Blanco records a mild decrease in average high-temperature, moving from an enjoyable 66.7°F (19.3°C) in November to a moderate 59.2°F (15.1°C). Throughout December, the nighttime temperature in Blanco, Texas, averages to a frosty 43.2°F (6.2°C).Humidity
In December, the average relative humidity is 70%.Rainfall
In December, in Blanco, the rain falls for 9.9 days. Throughout December, 1.22" (31mm) of precipitation is accumulated. Throughout the year, in Blanco, Texas, there are 149 rainfall days, and 24.92" (633mm) of precipitation is accumulated.Snowfall
March through October and December are months without snowfall in Blanco, Texas.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year in Blanco.On the first day of the month, sunrise is at 7:12 am and sunset at 5:33 pm. On the last day of December, sunrise is at 7:29 am and sunset at 5:44 pm CST.
Sunshine
The months with the least sunshine in Blanco are November and December, with an average of 5.5h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 3 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the average December temperature in Blanco?
What is the average humidity in December in Blanco?
How many days does it rain in December in Blanco?
When it does not snow in Blanco?
Does it snow in Blanco in December?
What is the month with the shortest days in Blanco?
What is the average length of the day in December in Blanco?
What time are sunrise and sunset in December in Blanco?
What are the months with the least sunshine in Blanco?
How long on average sun shines in December in Blanco?
When is the lowest UV index in Blanco?
How high is the UV index in December in Blanco?
Average temperature in December
Blanco, TX
- Average high temperature in December: 59.2°F
The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (58.6°F).
- Average low temperature in December: 43.2°F
The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is January (41.4°F).
Average pressure in December
Blanco, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Blanco, TX
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity in December
Blanco, TX
- Average humidity in December: 70%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Blanco, TX
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in December
Blanco, TX
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in December
Blanco, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in December
Blanco, TX
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Blanco, TX
- Average daylight in December: 10h and 1min
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: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Blanco, TX
- Average sunshine days in December: 19 days
The month with the most sunshine days is January (21.1 days).
The months with the least sunshine days are May and September (11.1 days).
Average UV index in December
Blanco, 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
Blanco, TX
- Average cloud cover in December: 39
The month with the most cloud cover is May (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Blanco, 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).
Blanco, Texas, USA
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