December weather forecastWaverly, MO
December
Weather in December
December, the first month of the winter in Waverly, is also an icy month, with an average temperature varying between 40.1°F (4.5°C) and 27°F (-2.8°C).Temperature
The arrival of December corresponds with a temperature reduction, down from November's fresh 52.2°F (11.2°C) to an icy 40.1°F (4.5°C). During December, Waverly consistently records a temperature low averaging a freezing cold 27°F (-2.8°C).Humidity
In Waverly, Missouri, the average relative humidity in December is 76%.Rainfall
In Waverly, during December, the rain falls for 6.2 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Waverly, during the entire year, the rain falls for 136.7 days and collects up to 27.95" (710mm) of precipitation.Snowfall
Months with snowfall are January through March, May, October through December. In Waverly, in December, snow falls for 3.5 days, with typically accumulated 1.18" (30mm) of snow. Throughout the year, in Waverly, Missouri, there are 18.3 snowfall days, and 9.72" (247mm) of snow is accumulated.Daylight
The month with the shortest days in Waverly is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:15 am and sunset at 4:51 pm. On the last day of December, in Waverly, sunrise is at 7:33 am and sunset at 5:01 pm CST.
Sunshine
In Waverly, the average sunshine in December is 5h.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 of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Waverly, MO
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in December: 27°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in December
Waverly, MO
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Waverly, MO
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in December
Waverly, MO
- Average humidity in December: 76%
The months with the highest relative humidity are May, June, July and August (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Waverly, MO
- Average rainfall in December: 1.34"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in December
Waverly, MO
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in December
Waverly, MO
- Average snowfall in December: 1.18"
The month with the highest snowfall is February (3.11").
The months with the least snowfall are April, June, July, August and September (0").
Average snowfall days in December
Waverly, MO
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Waverly, MO
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Waverly, MO
- Average sunshine days in December: 21.4 days
The month with the most sunshine days is December (21.4 days).
The months with the least sunshine days are May and June (12.1 days).
Average UV index in December
Waverly, MO
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Waverly, MO
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in December
Waverly, MO
- Average visibility in December: 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).
