January weather forecastGrays Valley, MO
January
Weather in January
January, like December, in Grays Valley, Missouri, is an icy winter month, with an average temperature fluctuating between 26.2°F (-3.2°C) and 41.5°F (5.3°C).Temperature
In Grays Valley, the lowest average temperatures are observed in January, with a high of 41.5°F (5.3°C) and a low of 26.2°F (-3.2°C).Humidity
The average relative humidity in January in Grays Valley is 73%.Rainfall
In Grays Valley, in January, it is raining for 6.8 days, with typically 1.61" (41mm) of accumulated precipitation. In Grays Valley, during the entire year, the rain falls for 151.3 days and collects up to 33.39" (848mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In January, it is snowing for 4.8 days. Throughout January, 1.89" (48mm) of snow is accumulated. In Grays Valley, during the entire year, snow falls for 16.1 days and aggregates up to 6.97" (177mm) of snow.Daylight
In Grays Valley, the average length of the day in January is 9h and 56min.On the first day of January in Grays Valley, sunrise is at 7:30 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:38 pm CST.
Sunshine
With an average of 5.3h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. 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
Average temperature in January
Grays Valley, MO
- Average high temperature in January: 41.5°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in January: 26.2°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in January
Grays Valley, 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 (29.92"Hg).
Average wind speed in January
Grays Valley, MO
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in January
Grays Valley, MO
- Average humidity in January: 73%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Grays Valley, MO
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is May (5.51").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days in January
Grays Valley, MO
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is May (17.5 days).
The months with the least rainy days are January and December (6.8 days).
Average snowfall in January
Grays Valley, MO
- Average snowfall in January: 1.89"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Grays Valley, MO
- Average snowfall days in January: 4.8 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Grays Valley, MO
- Average daylight in January: 9h and 54min
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 36min).
- Average sunshine in January: 5h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
Grays Valley, MO
- Average sunshine days in January: 19.9 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (11 days).
Average UV index in January
Grays Valley, 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 and December (UV index 2).
Average cloud cover in January
Grays Valley, MO
- Average cloud cover in January: 42
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 26).
Average visibility in January
Grays Valley, 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).
