January weather forecastSummersville, MO
January
Weather in January
January, like December, in Summersville, Missouri, is an icy winter month, with an average temperature ranging between max 41.5°F (5.3°C) and min 26.1°F (-3.3°C).Temperature
January is the month that records the lowest temperatures, with averages ranging from a high of 41.5°F (5.3°C) to a low of 26.1°F (-3.3°C).Humidity
The average relative humidity in January is 75%.Rainfall
In Summersville, in January, it is raining for 7.3 days, with typically 1.54" (39mm) of accumulated precipitation. Throughout the year, there are 139.5 rainfall days, and 25.87" (657mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Summersville, Missouri, in January, snow falls for 5.2 days, with typically accumulated 1.26" (32mm) of snow. In Summersville, Missouri, during the entire year, snow falls for 17.2 days and aggregates up to 4.84" (123mm) of snow.Daylight
In January, the average length of the day in Summersville is 9h and 57min.On the first day of January, sunrise is at 7:20 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:29 pm CST.
Sunshine
In January, the average sunshine is 5h.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 low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 2 during January leads to these advisories:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Summersville, MO
- Average high temperature in January: 41.5°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in January: 26.1°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in January
Summersville, 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 (29.93"Hg).
Average wind speed in January
Summersville, MO
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).
Average humidity in January
Summersville, MO
- Average humidity in January: 75%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Summersville, MO
- Average rainfall in January: 1.54"
The wettest months (with the highest rainfall) are April and May (3.15").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days in January
Summersville, MO
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is December (7 days).
Average snowfall in January
Summersville, MO
- Average snowfall in January: 1.26"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Summersville, MO
- Average snowfall days in January: 5.2 days
The month with the highest number of snowfall days is January (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
Summersville, MO
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Summersville, MO
- Average sunshine days in January: 19.2 days
The month with the most sunshine days is December (20.5 days).
The months with the least sunshine days are May and June (12.6 days).
Average UV index in January
Summersville, 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
Summersville, MO
- Average cloud cover in January: 47
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in January
Summersville, MO
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
