December weather forecastGerald, MO
December
Weather in December
The first month of the winter, December, is also a frosty month in Gerald, Missouri, with an average temperature varying between 42.8°F (6°C) and 29.3°F (-1.5°C).Temperature
A shift in Gerald's weather is observed as November turns into December, with the average high temperature reducing from a cool 53.4°F (11.9°C) to a chilly 42.8°F (6°C). Gerald throughout December, experiences an average nighttime temperature of 29.3°F (-1.5°C).Humidity
In December, the average relative humidity is 76%.Rainfall
In Gerald, Missouri, in December, during 7.4 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, in Gerald, there are 146.3 rainfall days, and 31.18" (792mm) of precipitation is accumulated.Snowfall
Months with snowfall in Gerald are January through April, October through December. In Gerald, in December, during 5.1 snowfall days, 2.28" (58mm) of snow is typically accumulated. Throughout the year, there are 26.1 snowfall days, and 11.46" (291mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:04 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:22 am and sunset at 4:54 pm CST.
Sunshine
In Gerald, Missouri, 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 in Gerald. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. 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
Gerald, MO
- Average high temperature in December: 42.8°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in December
Gerald, MO
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Gerald, MO
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Gerald, MO
- Average humidity in December: 76%
The months with the highest relative humidity are March and May (77%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Gerald, MO
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is November (1.69").
Average rainfall days in December
Gerald, MO
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is December (7.4 days).
Average snowfall in December
Gerald, MO
- Average snowfall in December: 2.28"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Gerald, MO
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is January (8.3 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
Gerald, MO
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).
Average sunshine days in December
Gerald, MO
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in December
Gerald, MO
- Average UV index in December: 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, February, November and December (UV index 2).
Average cloud cover in December
Gerald, MO
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 30).
Average visibility in December
Gerald, MO
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
