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 coldest month is December, with an average high-temperature of 60.8°F (16°C) and an average low-temperature of 43°F (6.1°C).Humidity
The most humid month is December, with an average relative humidity of 45%.Rainfall
In South Tucson, during December, the rain falls for 6.2 days and regularly aggregates up to 0.83" (21mm) of precipitation. In South Tucson, Arizona, during the entire year, the rain falls for 66.1 days and collects up to 7.95" (202mm) of precipitation.Snowfall
In South Tucson, snow does not fall in February through December.Daylight
The month with the shortest days in South Tucson is December, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:07 am and sunset at 5:18 pm. On the last day of December, in South Tucson, sunrise is at 7:24 am and sunset at 5:29 pm MST.
Sunshine
The month with the least sunshine in South Tucson is December, with an average of 7h of sunshine.UV index
The months with the lowest UV index in South Tucson are November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are the coldest months in South Tucson?
What are the temperatures in South Tucson in December?
What is the most humid month in South Tucson?
What is the average humidity in December in South Tucson?
How many days does it rain in December in South Tucson?
When it does not snow in South Tucson?
Does it snow in South Tucson in December?
What is the month with the shortest days in South Tucson?
How many hours of daylight does South Tucson have in December?
When are sunrise and sunset in December in South Tucson?
What is the month with the least sunshine in South Tucson?
How long on average sun shines in December in South Tucson?
What are the months with the lowest UV index in South Tucson?
What is the UV index reading in December in South Tucson?
Average temperature in December
South Tucson, AZ
- Average high temperature in December: 60.8°F
The warmest month (with the highest average high temperature) is June (96.6°F).
The month with the lowest average high temperature is December (60.8°F).
- Average low temperature in December: 43°F
The month with the highest average low temperature is July (77°F).
The coldest months (with the lowest average low temperature) are January and December (43°F).
Average pressure in December
South Tucson, AZ
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in December
South Tucson, AZ
- Average wind speed in December: 6.3mph
The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
South Tucson, AZ
- Average humidity in December: 45%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (19%).
Average rainfall in December
South Tucson, AZ
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is July (1.42").
The driest month (with the least rainfall) is May (0.08").
Average rainfall days in December
South Tucson, AZ
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is May (1.3 days).
Average snowfall in December
South Tucson, AZ
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
South Tucson, AZ
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
South Tucson, AZ
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in December
South Tucson, AZ
- Average sunshine days in December: 23.9 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in December
South Tucson, AZ
- Average UV index in December: 3
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in December
South Tucson, AZ
- Average cloud cover in December: 19
The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 7).
Average visibility in December
South Tucson, AZ
- 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).
South Tucson, Arizona, USA
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