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
January, recording an average high temperature of 32.5°F (0.3°C) and a low temperature of 18.7°F (-7.4°C), is Princeton's coldest month.Humidity
The average relative humidity in January in Princeton, Missouri, is 78%.Rainfall
January is the month with the least rainfall. Rain falls for 4.7 days and accumulates 0.91" (23mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall in Princeton. Snow falls for 7.9 days and accumulates 3.78" (96mm) of snow.Daylight
In Princeton, the average length of the day in January is 9h and 41min.On the first day of the month, sunrise is at 7:37 am and sunset at 4:58 pm. On the last day of January, in Princeton, Missouri, sunrise is at 7:24 am and sunset at 5:30 pm CST.
Sunshine
With an average of 4.6h of sunshine, January has the least sunshine of the year in Princeton, Missouri.UV index
The months with the lowest UV index in Princeton are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 2 suggests these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What part of the year is the coldest in Princeton?
How cold is January in Princeton?
What is the average humidity in January in Princeton?
What is the driest month in Princeton?
How many days does it rain in January in Princeton?
When does it snow the most in Princeton?
How much does it snow in Princeton in January?
What is the average length of the day in January in Princeton?
When are sunrise and sunset in January in Princeton?
What is the month with the least sunshine in Princeton?
How long on average sun shines in January in Princeton?
When is the lowest UV index in Princeton?
What is the UV index reading in January in Princeton?
Average temperature in January
Princeton, MO
- Average high temperature in January: 32.5°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in January: 18.7°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in January
Princeton, MO
- 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 (29.89"Hg).
Average wind speed in January
Princeton, MO
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in January
Princeton, MO
- Average humidity in January: 78%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Princeton, MO
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in January
Princeton, MO
- Average rainfall days in January: 4.7 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in January
Princeton, MO
- Average snowfall in January: 3.78"
The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Princeton, MO
- Average snowfall days in January: 7.9 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Princeton, MO
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in January
Princeton, MO
- Average sunshine days in January: 20.2 days
The month with the most sunshine days is November (20.7 days).
The months with the least sunshine days are May and June (11.2 days).
Average UV index in January
Princeton, MO
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Princeton, MO
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in January
Princeton, MO
- 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, Missouri, USA
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