December weather forecastPerry, MO
December
Weather in December
December, the first month of the winter in Perry, is also a wintry month, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 40.1°F (4.5°C).Temperature
In Perry, the average high-temperature in December drops from a fresh 51.4°F (10.8°C) in November to a cold 40.1°F (4.5°C). The average temperature during December nights in Perry is registered at a subzero cold 27.5°F (-2.5°C).Humidity
The average relative humidity in December in Perry is 77%.Rainfall
In December, in Perry, the rain falls for 6 days. Throughout December, 1.54" (39mm) of precipitation is accumulated. In Perry, during the entire year, the rain falls for 134 days and collects up to 26.85" (682mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Perry, during December, snow falls for 4 days and regularly aggregates up to 1.26" (32mm) of snow. In Perry, Missouri, during the entire year, snow falls for 20.2 days and aggregates up to 9.88" (251mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Perry.On the first day of December in Perry, sunrise is at 7:08 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:53 pm CST.
Sunshine
The average sunshine in December is 4.9h.UV index
January, February, November 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 threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Perry, MO
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in December
Perry, MO
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Perry, MO
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Perry, MO
- Average humidity in December: 77%
The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Perry, MO
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in December
Perry, MO
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (5.1 days).
Average snowfall in December
Perry, MO
- Average snowfall in December: 1.26"
The month with the highest snowfall is January (3.74").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Perry, MO
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Perry, MO
- Average daylight in December: 9h and 24min
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 24min).
- Average sunshine in December: 4h and 54min
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 30min).
Average sunshine days in December
Perry, MO
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in December
Perry, 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
Perry, MO
- Average cloud cover in December: 48
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Perry, 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).
