January weather forecastDeventer, MO
January
Weather in January
January, the same as December, is another cold winter month in Deventer, Missouri, with an average temperature fluctuating between 29.5°F (-1.4°C) and 42.3°F (5.7°C).Temperature
January is the month when Deventer experiences its coldest temperatures, averaging a high of 42.3°F (5.7°C) and a low of 29.5°F (-1.4°C).Humidity
The average relative humidity in January is 75%.Rainfall
In Deventer, Missouri, in January, during 10.2 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, in Deventer, there are 156 rainfall days, and 36.73" (933mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Deventer, Missouri. In Deventer, during January, snow falls for 2.5 days and regularly aggregates up to 0.67" (17mm) of snow. Throughout the year, in Deventer, there are 9.8 snowfall days, and 4.49" (114mm) of snow is accumulated.Daylight
In January, the average length of the day in Deventer is 9h and 59min.On the first day of the month, sunrise is at 7:09 am and sunset at 4:51 pm. On the last day of January, in Deventer, sunrise is at 6:59 am and sunset at 5:20 pm CST.
Sunshine
The average sunshine in January in Deventer is 4.9h.UV index
The months with the lowest UV index in Deventer are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during January leads to these instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Deventer, MO
- Average high temperature in January: 42.3°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in January: 29.5°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in January
Deventer, 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 (29.94"Hg).
Average wind speed in January
Deventer, MO
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in January
Deventer, MO
- Average humidity in January: 75%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in January
Deventer, MO
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is March (4.21").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in January
Deventer, MO
- Average rainfall days in January: 10.2 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in January
Deventer, MO
- Average snowfall in January: 0.67"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Deventer, MO
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Deventer, MO
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Deventer, MO
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is March (12.3 days).
Average UV index in January
Deventer, 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 and December (UV index 2).
Average cloud cover in January
Deventer, MO
- Average cloud cover in January: 46
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in January
Deventer, 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).
