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
The transition into December involves a decrease in the average high-temperature, falling from a moderate 56.1°F (13.4°C) in November to a chilly 46.8°F (8.2°C). In Parma, an average temperature of 34.2°F (1.2°C) is noted during December nights.Humidity
In Parma, Missouri, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 10.6 days. Throughout December, 2.87" (73mm) of precipitation is accumulated. Throughout the year, in Parma, Missouri, there are 156.9 rainfall days, and 38.9" (988mm) of precipitation is accumulated.Snowfall
Months with snowfall in Parma are January through April, October through December. In Parma, in December, snow falls for 1.6 days, with typically accumulated 0.71" (18mm) of snow. In Parma, during the entire year, snow falls for 9.2 days and aggregates up to 4.65" (118mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 6:53 am and sunset at 4:43 pm. On the last day of December, in Parma, sunrise is at 7:11 am and sunset at 4:53 pm CST.
Sunshine
In December, the average sunshine in Parma is 5h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Parma in December?
What is the average humidity in December in Parma?
How much does it rain in Parma in December?
How much does it snow in Parma in December?
What is the month with the shortest days in Parma?
How many hours of daylight does Parma have in December?
What time are sunrise and sunset in December in Parma?
How many hours of sunshine does Parma have in December?
What is the month with the lowest UV index in Parma?
What is the UV index reading in December in Parma?
Average temperature in December
Parma, MO
- Average high temperature in December: 46.8°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.6°F).
- Average low temperature in December: 34.2°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in December
Parma, MO
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Parma, MO
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Parma, MO
- Average humidity in December: 77%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Parma, MO
- Average rainfall in December: 2.87"
The wettest month (with the highest rainfall) is April (4.61").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in December
Parma, MO
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in December
Parma, MO
- Average snowfall in December: 0.71"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Parma, MO
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (2.9 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
Parma, MO
- Average daylight in December: 9h and 4min
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 December: 5h and 0min
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 December
Parma, MO
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in December
Parma, MO
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Parma, MO
- Average cloud cover in December: 45
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in December
Parma, 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).
Parma, Missouri, USA
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