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 commencement of December indicates a shift in the average high-temperature, receding from November's moderate 56.5°F (13.6°C) to a chilly 45.5°F (7.5°C). During the nights in December, the temperature averages to a freezing cold 29.3°F (-1.5°C).Humidity
In Isabel, the average relative humidity in December is 65%.Rainfall
In Isabel, during December, the rain falls for 4.9 days and regularly aggregates up to 0.94" (24mm) of precipitation. In Isabel, during the entire year, the rain falls for 119.9 days and collects up to 22.48" (571mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Isabel, in December, during 2.4 snowfall days, 0.71" (18mm) of snow is typically accumulated. In Isabel, during the entire year, snow falls for 14.5 days and aggregates up to 5.83" (148mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:30 am and sunset at 5:16 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:26 pm CST.
Sunshine
The months with the least sunshine are January and December, with an average of 6.4h of sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Isabel, KS
- Average high temperature in December: 45.5°F
The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in December
Isabel, KS
- 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 (29.85"Hg).
Average wind speed in December
Isabel, KS
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is April (12.5mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in December
Isabel, KS
- Average humidity in December: 65%
The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is July (56%).
Average rainfall in December
Isabel, KS
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is May (4.21").
The driest months (with the least rainfall) are January and February (0.79").
Average rainfall days in December
Isabel, KS
- Average rainfall days in December: 4.9 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (4 days).
Average snowfall in December
Isabel, KS
- Average snowfall in December: 0.71"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Isabel, KS
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Isabel, KS
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in December
Isabel, KS
- Average sunshine days in December: 23.5 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Isabel, KS
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Isabel, KS
- Average cloud cover in December: 27
The months with the most cloud cover are March and April (Cloud cover 34).
The months with the least cloud cover are June and August (Cloud cover 19).
Average visibility in December
Isabel, KS
- 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).
Isabel, Kansas, USA
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