January weather forecastWeldon Spring, MO
January
Weather in January
January, the same as December, is another cold winter month in Weldon Spring, Missouri, with an average temperature fluctuating between 24.1°F (-4.4°C) and 37.8°F (3.2°C).Temperature
Weldon Spring's January weather, with an average high temperature of 37.8°F (3.2°C) and an average low temperature of 24.1°F (-4.4°C), tends to be the coldest of the year.Humidity
In Weldon Spring, the average relative humidity in January is 75%.Rainfall
In Weldon Spring, during January, the rain falls for 6.8 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Weldon Spring, Missouri, during the entire year, the rain falls for 139.6 days and collects up to 26.1" (663mm) of precipitation.Snowfall
Months with snowfall in Weldon Spring are January through March, November and December. In Weldon Spring, in January, snow falls for 6.7 days, with typically accumulated 1.42" (36mm) of snow. Throughout the year, in Weldon Spring, there are 18.9 snowfall days, and 4.92" (125mm) of snow is accumulated.Daylight
The average length of the day in January in Weldon Spring, Missouri, is 9h and 50min.On the first day of the month, sunrise is at 7:20 am and sunset at 4:51 pm. On the last day of January, sunrise is at 7:09 am and sunset at 5:22 pm CST.
Sunshine
With an average of 4.7h of sunshine, January has the least sunshine of the year in Weldon Spring.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. 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: An average maximum UV index of 2 in January leads to these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Weldon Spring, MO
- Average high temperature in January: 37.8°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in January: 24.1°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).
Average pressure in January
Weldon Spring, 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 (29.92"Hg).
Average wind speed in January
Weldon Spring, MO
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).
Average humidity in January
Weldon Spring, MO
- Average humidity in January: 75%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Weldon Spring, MO
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (1.3").
Average rainfall days in January
Weldon Spring, MO
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in January
Weldon Spring, MO
- Average snowfall in January: 1.42"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Weldon Spring, MO
- Average snowfall days in January: 6.7 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Weldon Spring, MO
- Average daylight in January: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
Weldon Spring, MO
- Average sunshine days in January: 20.2 days
The months with the most sunshine days are January and December (20.2 days).
The month with the least sunshine days is June (12 days).
Average UV index in January
Weldon Spring, MO
- Average UV index in January: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Weldon Spring, MO
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in January
Weldon Spring, 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).
