December weather forecastHaddam, KS
December
Weather in December
December, the first month of the winter in Haddam, is still a cold month, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 24.3°F (-4.3°C).Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a cool 52.2°F (11.2°C) to a cold 39°F (3.9°C). Haddam's nights in December experience an average temperature drop to a freezing cold 24.3°F (-4.3°C).Humidity
The average relative humidity in December is 72%.Rainfall
In Haddam, during December, the rain falls for 4.2 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 120.4 rainfall days, and 23.54" (598mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Haddam, in December, snow falls for 4.6 days, with typically accumulated 1.34" (34mm) of snow. Throughout the year, there are 22.9 snowfall days, and 10.2" (259mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:32 am and sunset at 5:04 pm. On the last day of December, sunrise is at 7:50 am and sunset at 5:14 pm CST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.7h of sunshine.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 estimate 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 average maximum UV index of 2 translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Haddam, KS
- Average high temperature in December: 39°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in December: 24.3°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 (21.2°F).
Average pressure in December
Haddam, KS
- 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 (29.85"Hg).
Average wind speed in December
Haddam, KS
- Average wind speed in December: 10.2mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).
Average humidity in December
Haddam, KS
- Average humidity in December: 72%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is October (63%).
Average rainfall in December
Haddam, KS
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in December
Haddam, KS
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in December
Haddam, KS
- Average snowfall in December: 1.34"
The month with the highest snowfall is January (3.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Haddam, KS
- Average snowfall days in December: 4.6 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Haddam, KS
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in December
Haddam, KS
- Average sunshine days in December: 21.8 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in December
Haddam, KS
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Haddam, KS
- Average cloud cover in December: 36
The month with the most cloud cover is March (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 24).
Average visibility in December
Haddam, 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).
