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
Saint James's January weather, marked by an average high temperature of 39.6°F (4.2°C) and an average low temperature of 24.8°F (-4°C), is the coldest in the year.Humidity
In January, the average relative humidity in Saint James is 75%.Rainfall
In Saint James, in January, it is raining for 6.5 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, in Saint James, there are 137 rainfall days, and 24.61" (625mm) of precipitation is accumulated.Snowfall
Months with snowfall in Saint James are January through March, November and December. In January, in Saint James, it is snowing for 7.6 days. Throughout January, 1.61" (41mm) of snow is accumulated. In Saint James, during the entire year, snow falls for 24.8 days and aggregates up to 7.24" (184mm) of snow.Daylight
In Saint James, the average length of the day in January is 9h and 53min.On the first day of January, sunrise is at 7:22 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:27 pm CST.
Sunshine
The months with the least sunshine in Saint James are January and February, with an average of 4.6h of 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 of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 in January translates into these instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Saint James?
How cold is January in Saint James?
What is the average humidity in January in Saint James?
How much does it rain in Saint James in January?
How many days does it snow in January in Saint James?
How many hours of daylight does Saint James have in January?
When are sunrise and sunset in January in Saint James?
What are the months with the least sunshine in Saint James?
How long on average sun shines in January in Saint James?
What is the month with the lowest UV index in Saint James?
What is the UV index reading in January in Saint James?
Average temperature in January
Saint James, MO
- Average high temperature in January: 39.6°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (39.6°F).
- Average low temperature in January: 24.8°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in January
Saint James, 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
Saint James, MO
- Average wind speed in January: 8.3mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Saint James, MO
- Average humidity in January: 75%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Saint James, MO
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is April (3.19").
The driest month (with the least rainfall) is February (1.3").
Average rainfall days in January
Saint James, MO
- Average rainfall days in January: 6.5 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in January
Saint James, MO
- Average snowfall in January: 1.61"
The months with the highest snowfall are February and December (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Saint James, MO
- Average snowfall days in January: 7.6 days
The month with the highest number of snowfall days is January (7.6 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
Saint James, MO
- Average daylight in January: 9h and 5min
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 36min).
- Average sunshine in January: 4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in January
Saint James, MO
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in January
Saint James, 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
Saint James, MO
- Average cloud cover in January: 50
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in January
Saint James, MO
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
Saint James, Missouri, USA
Weather forecast for your location
2. Allow the app to use your location