Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
McLean's January showcases an average high-temperature of a still cool 50.5°F (10.3°C), hardly distinct from December's 50°F (10°C). In McLean, an average low-temperature of 32°F (0°C) is recorded during January nights.Humidity
In McLean, Texas, the average relative humidity in January is 54%.Rainfall
In McLean, in January, it is raining for 3 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, there are 93.9 rainfall days, and 17.17" (436mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. The month with the most snowfall in McLean is January, when snow falls for 2.1 days and typically aggregates up to 1.93" (49mm) of snow.Daylight
The average length of the day in January in McLean is 10h and 6min.On the first day of the month, sunrise is at 7:50 am and sunset at 5:40 pm. On the last day of January, in McLean, sunrise is at 7:42 am and sunset at 6:09 pm CST.
Sunshine
In McLean, the average sunshine in January is 7.4h.UV index
The average daily maximum UV index in January is 3. 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 average daily UV index of 3 in January transforms into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are the temperatures in McLean in January?
What is the average humidity in January in McLean?
How many days does it rain in January in McLean?
When does it snow the most in McLean?
How much does it snow in McLean in January?
What is the average length of the day in January in McLean?
When is the sunrise / sunset in January in McLean?
How many hours of sunshine does McLean have in January?
What is the UV index reading in January in McLean?
Average temperature in January
McLean, TX
- Average high temperature in January: 50.5°F
The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (50°F).
- Average low temperature in January: 32°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in January
McLean, TX
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in January
McLean, TX
- Average wind speed in January: 10.6mph
The windiest month (with the highest average wind speed) is April (13.9mph).
The calmest month (with the lowest average wind speed) is August (10.1mph).
Average humidity in January
McLean, TX
- Average humidity in January: 54%
The month with the highest relative humidity is September (57%).
The month with the lowest relative humidity is August (49%).
Average rainfall in January
McLean, TX
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is May (2.56").
The driest months (with the least rainfall) are February and November (0.59").
Average rainfall days in January
McLean, TX
- Average rainfall days in January: 3 days
The months with the highest number of rainy days are July and August (11.3 days).
The month with the least rainy days is January (3 days).
Average snowfall in January
McLean, TX
- Average snowfall in January: 1.93"
The month with the highest snowfall is January (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
McLean, TX
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
McLean, TX
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 7h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in January
McLean, TX
- Average sunshine days in January: 25.8 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is September (16.4 days).
Average UV index in January
McLean, TX
- Average UV index in January: 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 2).
Average cloud cover in January
McLean, TX
- Average cloud cover in January: 20
The month with the most cloud cover is April (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in January
McLean, TX
- Average visibility in January: 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).
McLean, Texas, USA
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