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, marked by an average high-temperature of 42.1°F (5.6°C) and a low-temperature of 26.1°F (-3.3°C), is the coldest month.Humidity
In Rockbridge, the average relative humidity in January is 75%.Rainfall
The month with the least rainfall is January, when the rain falls for 8.3 days and typically collects 1.85" (47mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Rockbridge, during January, snow falls for 4.3 days and regularly aggregates up to 2.48" (63mm) of snow. Throughout the year, there are 16.3 snowfall days, and 7.95" (202mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 59min.On the first day of January, sunrise is at 7:22 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:33 pm CST.
Sunshine
January and February, with an average of 5.1h of sunshine, are months with the least sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. When the Sun is at its strongest around midday, find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How cold is it in January?
What is the average humidity in January?
What is the driest month?
How much does it rain in January?
How many days does it snow in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
What are the months with the least sunshine?
How many hours of sunshine does Rockbridge have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Rockbridge, MO
- Average high temperature in January: 42.1°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (42.1°F).
- Average low temperature in January: 26.1°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in January
Rockbridge, MO
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Rockbridge, MO
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in January
Rockbridge, MO
- Average humidity in January: 75%
The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in January
Rockbridge, MO
- Average rainfall in January: 1.85"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in January
Rockbridge, MO
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in January
Rockbridge, MO
- Average snowfall in January: 2.48"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Rockbridge, MO
- Average snowfall days in January: 4.3 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rockbridge, MO
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days in January
Rockbridge, MO
- Average sunshine days in January: 19.5 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in January
Rockbridge, MO
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Rockbridge, MO
- Average cloud cover in January: 45
The month with the most cloud cover is March (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 31).
Average visibility in January
Rockbridge, MO
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
Rockbridge, Missouri, USA
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