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
Transitioning into January, Ruby records an average high-temperature of a still moderate 60.6°F (15.9°C), almost identical to December's 59.7°F (15.4°C). An average temperature of 41°F (5°C) is recorded during the nights in January.Humidity
In January, the average relative humidity is 42%.Rainfall
In Ruby, in January, it is raining for 4.4 days, with typically 0.71" (18mm) of accumulated precipitation. In Ruby, during the entire year, the rain falls for 89.6 days and collects up to 15.94" (405mm) of precipitation.Snowfall
January through March and December are months with snowfall in Ruby. In Ruby, in January, during 0.5 snowfall days, 0.2" (5mm) of snow is typically accumulated. Throughout the year, there are 2.6 snowfall days, and 2.09" (53mm) of snow is accumulated.Daylight
In January, the average length of the day is 10h and 23min.On the first day of the month, sunrise is at 7:24 am and sunset at 5:32 pm. On the last day of January, sunrise is at 7:18 am and sunset at 5:58 pm MST.
Sunshine
The average sunshine in January is 7.1h.UV index
The average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In January, a regular UV index of 4 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in January?
What is the average humidity in January?
How many days does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Ruby have in January?
How high is the UV index in January?
Average temperature in January
Ruby, AZ
- Average high temperature in January: 60.6°F
The warmest month (with the highest average high temperature) is June (91.6°F).
The month with the lowest average high temperature is December (59.7°F).
- Average low temperature in January: 41°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is December (40.5°F).
Average pressure in January
Ruby, AZ
- Average pressure in January: 30.06"Hg
The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in January
Ruby, AZ
- Average wind speed in January: 6.3mph
The windiest month (with the highest average wind speed) is May (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in January
Ruby, AZ
- Average humidity in January: 42%
The month with the highest relative humidity is August (52%).
The months with the lowest relative humidity are May and June (24%).
Average rainfall in January
Ruby, AZ
- Average rainfall in January: 0.71"
The wettest month (with the highest rainfall) is July (4.41").
The driest month (with the least rainfall) is May (0.12").
Average rainfall days in January
Ruby, AZ
- Average rainfall days in January: 4.4 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is May (1.7 days).
Average snowfall in January
Ruby, AZ
- Average snowfall in January: 0.2"
The month with the highest snowfall is December (1.18").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Ruby, AZ
- Average snowfall days in January: 0.5 days
The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).
Average daylight in January /
Average sunshine in January
Ruby, 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 June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in January
Ruby, AZ
- Average sunshine days in January: 26.2 days
The month with the most sunshine days is May (29 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in January
Ruby, AZ
- Average UV index in January: 4
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in January
Ruby, AZ
- Average cloud cover in January: 17
The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 7).
Average visibility in January
Ruby, 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).
Ruby, Arizona, USA
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