January weather forecastSmithville, MO
January
Weather in January
January, the same as December, is an icy winter month in Smithville, Missouri, with an average temperature fluctuating between 36°F (2.2°C) and 21.4°F (-5.9°C).Temperature
January, known for its average high temperature of 36°F (2.2°C) and an average low temperature of 21.4°F (-5.9°C), is the coldest month.Humidity
The average relative humidity in January in Smithville, Missouri, is 75%.Rainfall
January is the month with the least rainfall in Smithville. Rain falls for 4.6 days and accumulates 0.94" (24mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Smithville, during January, snow falls for 5.9 days and regularly aggregates up to 2.72" (69mm) of snow. Throughout the year, there are 20.8 snowfall days, and 9.17" (233mm) of snow is accumulated.Daylight
In January, the average length of the day in Smithville is 9h and 46min.On the first day of January, sunrise is at 7:38 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:36 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 5h of sunshine.UV index
The months with the lowest UV index in Smithville are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 2 in January leads to these recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Smithville, MO
- Average high temperature in January: 36°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in January: 21.4°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in January
Smithville, 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 (29.88"Hg).
Average wind speed in January
Smithville, MO
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in January
Smithville, MO
- Average humidity in January: 75%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Smithville, MO
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in January
Smithville, MO
- Average rainfall days in January: 4.6 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in January
Smithville, MO
- Average snowfall in January: 2.72"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Smithville, MO
- Average snowfall days in January: 5.9 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Smithville, MO
- Average daylight in January: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in January
Smithville, MO
- Average sunshine days in January: 21.5 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in January
Smithville, 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
Smithville, MO
- Average cloud cover in January: 45
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in January
Smithville, 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).
