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
December brings a minor shift in the average high-temperature, adjusting from a pleasant 69.3°F (20.7°C) in November to a refreshing 61.7°F (16.5°C). Throughout December, the temperature in Dayton tends to fall to a consistent average low of 47.3°F (8.5°C).Humidity
In December, the average relative humidity is 80%.Rainfall
In Dayton, in December, during 12.2 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 177.5 rainfall days, and 38.46" (977mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall in Dayton, Texas. The months with the most snowfall in Dayton are January and December, with an average 0.12" (3mm) of accumulated snow.Daylight
December has the shortest days of the year in Dayton, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 6:58 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:30 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the UV index of 3 transforms into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are the temperatures in Dayton in December?
What is the average humidity in December in Dayton?
How many days does it rain in December in Dayton?
When does it snow the most in Dayton?
When does it start snowing in Dayton?
What is the month with the shortest days in Dayton?
How many hours of daylight does Dayton have in December?
When is the sunrise / sunset in December in Dayton?
What is the month with the least sunshine in Dayton?
How long on average sun shines in December in Dayton?
When is the lowest UV index in Dayton?
What is the UV index intensity in December in Dayton?
Average temperature in December
Dayton, TX
- Average high temperature in December: 61.7°F
The warmest month (with the highest average high temperature) is August (93.7°F).
The month with the lowest average high temperature is January (59.9°F).
- Average low temperature in December: 47.3°F
The month with the highest average low temperature is July (75.2°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in December
Dayton, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Dayton, TX
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is September (5.1mph).
Average humidity in December
Dayton, TX
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Dayton, TX
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is May (5.24").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in December
Dayton, TX
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in December
Dayton, TX
- Average snowfall in December: 0.12"
The months with the highest snowfall are January and December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Dayton, TX
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and December (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Dayton, 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 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Dayton, TX
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is January (18.8 days).
The months with the least sunshine days are August and September (8.3 days).
Average UV index in December
Dayton, 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
Dayton, TX
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are August and October (Cloud cover 31).
Average visibility in December
Dayton, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, June, August, October, November and December (6mi).
The months with the lowest visibility are February, March, April, May, July and September (5mi).
Dayton, Texas, USA
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