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 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
Red Rock observes a minor difference in average high-temperatures between December's 61.9°F (16.6°C) and January's 63°F (17.2°C). In January, the temperature in Red Rock drops to an average of 44.8°F (7.1°C) at night.Humidity
In January, the average relative humidity is 43%.Rainfall
In Red Rock, during January, the rain falls for 4.8 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Red Rock, during the entire year, the rain falls for 71.5 days and collects up to 9.72" (247mm) of precipitation.Daylight
The average length of the day in January is 10h and 18min.On the first day of the month, sunrise is at 7:27 am and sunset at 5:30 pm. On the last day of January, sunrise is at 7:20 am and sunset at 5:56 pm MST.
Sunshine
In Red Rock, Arizona, the average sunshine in January is 7h.UV index
In Red Rock, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in January converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Red Rock in January?
What is the average humidity in January in Red Rock?
How many days does it rain in January in Red Rock?
How many hours of daylight does Red Rock have in January?
When are sunrise and sunset in January in Red Rock?
How long on average sun shines in January in Red Rock?
How high is the UV index in January in Red Rock?
Average temperature in January
Red Rock, AZ
- Average high temperature in January: 63°F
The warmest month (with the highest average high temperature) is June (99°F).
The month with the lowest average high temperature is December (61.9°F).
- Average low temperature in January: 44.8°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (44.6°F).
Average pressure in January
Red Rock, AZ
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in January
Red Rock, AZ
- Average wind speed in January: 5.5mph
The windiest months (with the highest average wind speed) are April and May (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5.5mph).
Average humidity in January
Red Rock, AZ
- Average humidity in January: 43%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (18%).
Average rainfall in January
Red Rock, AZ
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is August (1.77").
The driest months (with the least rainfall) are April and May (0.2").
Average rainfall days in January
Red Rock, AZ
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is May (2.4 days).
Average daylight in January /
Average sunshine in January
Red Rock, AZ
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 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: 6h and 48min).
Average sunshine days in January
Red Rock, AZ
- Average sunshine days in January: 25.8 days
The month with the most sunshine days is May (28.2 days).
The month with the least sunshine days is July (13 days).
Average UV index in January
Red Rock, 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
Red Rock, AZ
- Average cloud cover in January: 18
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility in January
Red Rock, 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).
Red Rock, Arizona, USA
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