January weather forecastMertzon, TX
January
Weather in January
January, the same as December, in Mertzon, Texas, is another refreshing winter month, with an average temperature varying between 39.6°F (4.2°C) and 58.6°F (14.8°C).Temperature
Mertzon's temperatures tend to hit their minimum during January and December, with an average high-temperature of 58.6°F (14.8°C).Humidity
The average relative humidity in January in Mertzon, Texas, is 52%.Rainfall
The month with the least rainfall in Mertzon is January, when the rain falls for 3.8 days and typically collects 0.59" (15mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Mertzon, in January, during 0.6 snowfall days, 0.28" (7mm) of snow is typically accumulated. In Mertzon, during the entire year, snow falls for 2.5 days and aggregates up to 1.22" (31mm) of snow.Daylight
In January, the average length of the day is 10h and 23min.On the first day of January, sunrise is at 7:41 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:17 pm CST.
Sunshine
In January, the average sunshine is 7.9h.UV index
The average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In January, the maximum UV index of 4 suggests this advice:
Be vigilant - Preventing sunburn is recommended. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mertzon, TX
- Average high temperature in January: 58.6°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The months with the lowest average high temperature are January and December (58.6°F).
- Average low temperature in January: 39.6°F
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (39.6°F).
Average pressure in January
Mertzon, TX
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.87"Hg).
Average wind speed in January
Mertzon, TX
- Average wind speed in January: 10.8mph
The windiest month (with the highest average wind speed) is April (13.7mph).
The calmest month (with the lowest average wind speed) is September (9.6mph).
Average humidity in January
Mertzon, TX
- Average humidity in January: 52%
The month with the highest relative humidity is November (58%).
The month with the lowest relative humidity is August (47%).
Average rainfall in January
Mertzon, TX
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is October (2.36").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in January
Mertzon, TX
- Average rainfall days in January: 3.8 days
The month with the highest number of rainy days is May (12 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in January
Mertzon, TX
- Average snowfall in January: 0.28"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Mertzon, TX
- Average snowfall days in January: 0.6 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Mertzon, TX
- Average daylight in January: 10h and 24min
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 January: 7h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in January
Mertzon, 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 May (16.3 days).
Average UV index in January
Mertzon, TX
- Average UV index in January: 4
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 January
Mertzon, TX
- Average cloud cover in January: 22
The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Mertzon, 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).
