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
In January, Mammoth notes an average high-temperature of a still moderate 59°F (15°C), hardly different from the preceding month. Mammoth's nighttime temperature during January is consistently averaged at a wintry 39.7°F (4.3°C).Humidity
In January, the average relative humidity in Mammoth is 48%.Rainfall
In January, the rain falls for 5.2 days. Throughout January, 0.87" (22mm) of precipitation is accumulated. Throughout the year, in Mammoth, there are 80.2 rainfall days, and 10.16" (258mm) of precipitation is accumulated.Snowfall
January and February are months with snowfall. The months with the most snowfall in Mammoth are January and February, with an average 0.04" (1mm) of accumulated snow.Daylight
In January, the average length of the day is 10h and 17min.On the first day of January in Mammoth, sunrise is at 7:24 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:53 pm MST.
Sunshine
In Mammoth, the average sunshine in January is 7h.UV index
In January, the average daily maximum UV index in Mammoth is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In January, a daily UV index of 4 turns into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Mammoth?
What is the average humidity in January in Mammoth?
How much does it rain in Mammoth in January?
When does it snow the most in Mammoth?
When does it start to snow in Mammoth?
What is the average length of the day in January in Mammoth?
When are sunrise and sunset in January in Mammoth?
How many hours of sunshine does Mammoth have in January?
How high is the UV index in January in Mammoth?
Average temperature in January
Mammoth, AZ
- Average high temperature in January: 59°F
The warmest month (with the highest average high temperature) is June (93.9°F).
The month with the lowest average high temperature is December (58.1°F).
- Average low temperature in January: 39.7°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in January
Mammoth, AZ
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in January
Mammoth, AZ
- Average wind speed in January: 5.6mph
The windiest months (with the highest average wind speed) are April and May (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Mammoth, AZ
- Average humidity in January: 48%
The month with the highest relative humidity is December (50%).
The month with the lowest relative humidity is June (20%).
Average rainfall in January
Mammoth, AZ
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is July (1.97").
The driest months (with the least rainfall) are May and June (0.12").
Average rainfall days in January
Mammoth, AZ
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is May (2 days).
Average snowfall in January
Mammoth, AZ
- Average snowfall in January: 0.04"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Mammoth, AZ
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Mammoth, 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 0min).
- 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 54min).
Average sunshine days in January
Mammoth, AZ
- Average sunshine days in January: 25.4 days
The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (10 days).
Average UV index in January
Mammoth, AZ
- Average UV index in January: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in January
Mammoth, 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
Mammoth, 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).
Mammoth, Arizona, USA
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