Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In December, the average high-temperature in Raytown, Missouri, goes from a fresh 52.5°F (11.4°C) in November to an icy 40.8°F (4.9°C). The nighttime temperature in Raytown, Missouri, during December, averages of 27.5°F (-2.5°C).Humidity
The average relative humidity in December is 74%.Rainfall
In December, in Raytown, the rain falls for 5.6 days. Throughout December, 1.5" (38mm) of precipitation is accumulated. In Raytown, during the entire year, the rain falls for 134.8 days and collects up to 27.68" (703mm) of precipitation.Snowfall
Months with snowfall in Raytown are January through May, October through December. In Raytown, in December, during 3.3 snowfall days, 1.06" (27mm) of snow is typically accumulated. In Raytown, during the entire year, snow falls for 17.4 days and aggregates up to 8.9" (226mm) of snow.Daylight
The month with the shortest days in Raytown is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:18 am and sunset at 4:55 pm. On the last day of December, in Raytown, sunrise is at 7:36 am and sunset at 5:05 pm CST.
Sunshine
In Raytown, Missouri, the average sunshine in December is 5.3h.UV index
The months with the lowest UV index in Raytown are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 in December translates into these instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Raytown in December?
What is the average humidity in December in Raytown?
How much does it rain in Raytown in December?
How much does it snow in Raytown in December?
What is the month with the shortest days in Raytown?
How many hours of daylight does Raytown have in December?
When are sunrise and sunset in December in Raytown?
How many hours of sunshine does Raytown have in December?
When is the lowest UV index in Raytown?
What is the UV index intensity in December in Raytown?
Average temperature in December
Raytown, MO
- Average high temperature in December: 40.8°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (37.2°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in December
Raytown, 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 (29.89"Hg).
Average wind speed in December
Raytown, MO
- Average wind speed in December: 9.2mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in December
Raytown, MO
- Average humidity in December: 74%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Raytown, MO
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in December
Raytown, MO
- Average rainfall days in December: 5.6 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.1 days).
Average snowfall in December
Raytown, MO
- Average snowfall in December: 1.06"
The month with the highest snowfall is February (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Raytown, MO
- Average snowfall days in December: 3.3 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Raytown, MO
- Average daylight in December: 9h and 3min
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 2min
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: 5h and 0min).
Average sunshine days in December
Raytown, MO
- Average sunshine days in December: 22.3 days
The month with the most sunshine days is December (22.3 days).
The month with the least sunshine days is June (12 days).
Average UV index in December
Raytown, 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
Raytown, MO
- Average cloud cover in December: 42
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Raytown, 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).
Raytown, Missouri, USA
Weather forecast for your location
2. Allow the app to use your location