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
The coldest time of the year is January, with temperatures averaging a high of 53.2°F (11.8°C) and a low of 37.9°F (3.3°C).Humidity
The average relative humidity in January is 67%.Rainfall
The month with the least rainfall in Princeton is January, when the rain falls for 7.3 days and typically collects 1.77" (45mm) of precipitation.Snowfall
Months with snowfall in Princeton, Texas, are January, February, November and December. In Princeton, during January, snow falls for 0.7 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, in Princeton, there are 3.1 snowfall days, and 1.1" (28mm) of snow is accumulated.Daylight
In Princeton, Texas, the average length of the day in January is 10h and 15min.On the first day of January in Princeton, Texas, sunrise is at 7:29 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:56 pm CST.
Sunshine
In January, the average sunshine is 5.8h.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Princeton. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during January translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the coldest time of year in Princeton?
What are January temperatures in Princeton?
What is the average humidity in January in Princeton?
What is the driest month in Princeton?
How much does it rain in Princeton in January?
How many days does it snow in January in Princeton?
How many hours of daylight does Princeton have in January?
When are sunrise and sunset in January in Princeton?
How many hours of sunshine does Princeton have in January?
What are the months with the lowest UV index in Princeton?
What is the UV index intensity in January in Princeton?
Average temperature in January
Princeton, TX
- Average high temperature in January: 53.2°F
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (53.2°F).
- Average low temperature in January: 37.9°F
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in January
Princeton, TX
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Princeton, TX
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in January
Princeton, TX
- Average humidity in January: 67%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (59%).
Average rainfall in January
Princeton, TX
- Average rainfall in January: 1.77"
The wettest month (with the highest rainfall) is October (4.17").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days in January
Princeton, TX
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Princeton, TX
- Average snowfall in January: 0.2"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in January
Princeton, TX
- Average snowfall days in January: 0.7 days
The month with the highest number of snowfall days is February (1.3 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
Princeton, TX
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in January
Princeton, TX
- Average sunshine days in January: 22.3 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is September (13.6 days).
Average UV index in January
Princeton, TX
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in January
Princeton, TX
- Average cloud cover in January: 32
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in January
Princeton, 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).
Princeton, Texas, USA
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