January weather forecastKatherine, AZ
January
Weather in January
January, the same as December, in Katherine, Arizona, is a moderate winter month, with an average temperature ranging between max 57.9°F (14.4°C) and min 44.2°F (6.8°C).Temperature
As Katherine welcomes January, the average high-temperature records at a still refreshing 57.9°F (14.4°C), marking an insignificant deviation from the prior month. Katherine experiences an average nighttime temperature of 44.2°F (6.8°C) in the month of January.Humidity
The most humid month is January, with an average relative humidity of 42%.Rainfall
In Katherine, during January, the rain falls for 4 days and regularly aggregates up to 0.43" (11mm) of precipitation. In Katherine, during the entire year, the rain falls for 44 days and collects up to 4.21" (107mm) of precipitation.Snowfall
In Katherine, snow does not fall in January through November.Daylight
In Katherine, the average length of the day in January is 10h and 6min.On the first day of the month, sunrise is at 7:46 am and sunset at 5:36 pm. On the last day of January, sunrise is at 7:38 am and sunset at 6:05 pm MST.
Sunshine
In Katherine, Arizona, the average sunshine in January is 7.5h.UV index
The average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 4 translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Katherine, AZ
- Average high temperature in January: 57.9°F
The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in January: 44.2°F
The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).
Average pressure in January
Katherine, AZ
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed in January
Katherine, AZ
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).
Average humidity in January
Katherine, AZ
- Average humidity in January: 42%
The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).
Average rainfall in January
Katherine, AZ
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in January
Katherine, AZ
- Average rainfall days in January: 4 days
The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).
Average snowfall days in January
Katherine, AZ
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Katherine, AZ
- Average daylight in January: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 7h and 30min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in January
Katherine, AZ
- Average sunshine days in January: 25.5 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).
Average UV index in January
Katherine, AZ
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Katherine, AZ
- Average cloud cover in January: 18
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in January
Katherine, 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).
