January weather forecastMarathon, TX
January
Weather in January
January, like December, is another refreshing winter month in Marathon, Texas, with an average temperature ranging between min 37.4°F (3°C) and max 56.8°F (13.8°C).Temperature
Marathon records the coldest temperatures in January, averaging a high of 56.8°F (13.8°C) and a low of 37.4°F (3°C).Humidity
In Marathon, the average relative humidity in January is 44%.Rainfall
In Marathon, during January, the rain falls for 3.3 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, in Marathon, there are 87.6 rainfall days, and 10.83" (275mm) of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Marathon. January is the month with the most snowfall. Snow falls for 1.4 days and accumulates 0.67" (17mm) of snow.Daylight
The average length of the day in January is 10h and 28min.On the first day of the month, sunrise is at 7:49 am and sunset at 6:03 pm. On the last day of January, in Marathon, Texas, sunrise is at 7:44 am and sunset at 6:28 pm CST.
Sunshine
The average sunshine in January is 9.3h.UV index
The months with the lowest UV index in Marathon are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 3 in January, converts into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Marathon, TX
- Average high temperature in January: 56.8°F
The warmest month (with the highest average high temperature) is June (90°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in January: 37.4°F
The months with the highest average low temperature are July and August (69.4°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in January
Marathon, TX
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are May and June (29.84"Hg).
Average wind speed in January
Marathon, TX
- Average wind speed in January: 8.3mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).
Average humidity in January
Marathon, TX
- Average humidity in January: 44%
The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is April (29%).
Average rainfall in January
Marathon, TX
- Average rainfall in January: 0.31"
The wettest month (with the highest rainfall) is September (2.01").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in January
Marathon, TX
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in January
Marathon, TX
- Average snowfall in January: 0.67"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in January
Marathon, TX
- Average snowfall days in January: 1.4 days
The month with the highest number of snowfall days is December (1.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Marathon, TX
- Average daylight in January: 10h and 30min
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: 9h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days in January
Marathon, TX
- Average sunshine days in January: 26.8 days
The month with the most sunshine days is January (26.8 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in January
Marathon, TX
- Average UV index in January: 3
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Marathon, TX
- Average cloud cover in January: 16
The month with the most cloud cover is September (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 12).
Average visibility in January
Marathon, 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).
