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
January, marked by an average high-temperature of 38.8°F (3.8°C) and a low-temperature of 24.6°F (-4.1°C), is the coldest month.Humidity
The most humid month in Rough Rock is January, with an average relative humidity of 67%.Rainfall
In January, in Rough Rock, Arizona, the rain falls for 4.1 days. Throughout January, 0.59" (15mm) of precipitation is accumulated. In Rough Rock, during the entire year, the rain falls for 75.5 days and collects up to 7.91" (201mm) of precipitation.Snowfall
Months with snowfall in Rough Rock, Arizona, are January through May, October through December. In January, it is snowing for 5.8 days. Throughout January, 3.35" (85mm) of snow is accumulated. In Rough Rock, during the entire year, snow falls for 20.3 days and aggregates up to 12.52" (318mm) of snow.Daylight
In Rough Rock, the average length of the day in January is 10h and 1min.On the first day of January, sunrise is at 7:31 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:44 pm MST.
Sunshine
The month with the least sunshine in Rough Rock is January, with an average of 6.7h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What part of the year is the coldest in Rough Rock?
How cold is January in Rough Rock?
What is the most humid month in Rough Rock?
What is the average humidity in January in Rough Rock?
How much does it rain in Rough Rock in January?
How many days does it snow in January in Rough Rock?
What is the average length of the day in January in Rough Rock?
What time are sunrise and sunset in January in Rough Rock?
What is the month with the least sunshine in Rough Rock?
How many hours of sunshine does Rough Rock have in January?
When is the lowest UV index in Rough Rock?
How high is the UV index in January in Rough Rock?
Average temperature in January
Rough Rock, AZ
- Average high temperature in January: 38.8°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in January: 24.6°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure in January
Rough Rock, AZ
- Average pressure in January: 30.2"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
Rough Rock, AZ
- Average wind speed in January: 5.5mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in January
Rough Rock, AZ
- Average humidity in January: 67%
The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (19%).
Average rainfall in January
Rough Rock, AZ
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days in January
Rough Rock, AZ
- Average rainfall days in January: 4.1 days
The month with the highest number of rainy days is July (13.7 days).
The months with the least rainy days are February and June (3.3 days).
Average snowfall in January
Rough Rock, AZ
- Average snowfall in January: 3.35"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Rough Rock, AZ
- Average snowfall days in January: 5.8 days
The months with the highest number of snowfall days are January and December (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rough Rock, AZ
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in January
Rough Rock, AZ
- Average sunshine days in January: 22.5 days
The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is July (13.2 days).
Average UV index in January
Rough Rock, AZ
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Rough Rock, AZ
- Average cloud cover in January: 24
The months with the most cloud cover are January and December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 9).
Average visibility in January
Rough 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).
Rough Rock, Arizona, USA
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