Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The average high-temperature for January is a still comfortable 61.7°F (16.5°C), closely aligning with the temperature of the preceding month. South Tucson experiences a consistent average temperature of 43°F (6.1°C) throughout the nights in January.Humidity
In South Tucson, Arizona, the average relative humidity in January is 42%.Rainfall
In South Tucson, Arizona, in January, during 4.9 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, there are 66.1 rainfall days, and 7.95" (202mm) of precipitation is accumulated.Snowfall
The only month with snowfall is January. The month with the most snowfall in South Tucson is January, when snow falls for 0.2 days and typically aggregates up to 0.08" (2mm) of snow.Daylight
In South Tucson, the average length of the day in January is 10h and 19min.On the first day of the month, sunrise is at 7:24 am and sunset at 5:29 pm. On the last day of January, in South Tucson, sunrise is at 7:18 am and sunset at 5:56 pm MST.
Sunshine
In January, the average sunshine is 7.1h.UV index
In January, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 4 suggests this advice:
Take necessary precautions - Defending against sun damage is advocated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the usual temperature for South Tucson in January?
What is the average humidity in January in South Tucson?
How much does it rain in South Tucson in January?
When does it snow the most in South Tucson?
When does it start snowing in South Tucson?
How many hours of daylight does South Tucson have in January?
What time are sunrise and sunset in January in South Tucson?
How long on average sun shines in January in South Tucson?
What is the UV index intensity in January in South Tucson?
Average temperature in January
South Tucson, AZ
- Average high temperature in January: 61.7°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 January: 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 January
South Tucson, AZ
- Average pressure in January: 30.08"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 January
South Tucson, AZ
- Average wind speed in January: 6.2mph
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 January
South Tucson, AZ
- Average humidity in January: 42%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (19%).
Average rainfall in January
South Tucson, AZ
- Average rainfall in January: 0.79"
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 January
South Tucson, AZ
- Average rainfall days in January: 4.9 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 January
South Tucson, AZ
- Average snowfall in January: 0.08"
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 January
South Tucson, AZ
- Average snowfall days in January: 0.2 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 January /
Average sunshine in January
South Tucson, AZ
- Average daylight in January: 10h and 2min
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 January: 7h and 1min
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 January
South Tucson, AZ
- Average sunshine days in January: 26.1 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 January
South Tucson, AZ
- Average UV index in January: 4
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 January
South Tucson, AZ
- Average cloud cover in January: 17
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 January
South Tucson, AZ
- Average visibility in January: 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
Weather forecast for your location
2. Allow the app to use your location
