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 onset of December introduces a moderate change in Chetwynd's weather, with average high-temperatures falling from November's cool 50°F (10°C) to an icy 39.7°F (4.3°C). An average minimum temperature of 28.6°F (-1.9°C) is recorded during the month of December.Humidity
The average relative humidity in December in Chetwynd is 82%.Rainfall
In Chetwynd, in December, during 10.9 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. In Chetwynd, during the entire year, the rain falls for 160.4 days and collects up to 27.05" (687mm) of precipitation.Snowfall
Months with snowfall in Chetwynd are January through April, October through December. In Chetwynd, in December, during 7.5 snowfall days, 2.13" (54mm) of snow is typically accumulated. Throughout the year, there are 33.2 snowfall days, and 8.27" (210mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:46 am and sunset at 5:21 pm. On the last day of December, sunrise is at 8:05 am and sunset at 5:31 pm EST.
Sunshine
December has the least sunshine of the year in Chetwynd, with an average of 4.1h of sunshine.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
How cold is it in Chetwynd in December?
What is the average humidity in December in Chetwynd?
How many days does it rain in December in Chetwynd?
How many days does it snow in December in Chetwynd?
What is the month with the shortest days in Chetwynd?
What is the average length of the day in December in Chetwynd?
When are sunrise and sunset in December in Chetwynd?
What is the month with the least sunshine in Chetwynd?
How long on average sun shines in December in Chetwynd?
What are the months with the lowest UV index in Chetwynd?
How high is the UV index in December in Chetwynd?
Average temperature in December
Chetwynd, IN
- Average high temperature in December: 39.7°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in December
Chetwynd, IN
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Chetwynd, IN
- 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 (5.5mph).
Average humidity in December
Chetwynd, IN
- Average humidity in December: 82%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Chetwynd, IN
- Average rainfall in December: 2.13"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in December
Chetwynd, IN
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Chetwynd, IN
- Average snowfall in December: 2.13"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Chetwynd, IN
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (10.1 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
Chetwynd, IN
- Average daylight in December: 9h and 2min
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 1min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in December
Chetwynd, IN
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
Chetwynd, IN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Chetwynd, IN
- Average cloud cover in December: 56
The months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Chetwynd, IN
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are July, August and December (5mi).
Chetwynd, Indiana, USA
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