January weather forecast
Gray Mountain, AZ

Share

Weather in January

January, like December, is another chilly winter month in Gray Mountain, Arizona, with an average temperature ranging between max 43.7°F (6.5°C) and min 28°F (-2.2°C).

Temperature

January, with an average high of 43.7°F (6.5°C) and a low of 28°F (-2.2°C), signifies the coldest month of the year.

Humidity

With an average relative humidity of 61%, January is the most humid month in Gray Mountain.

Rainfall

January is the month with the most rainfall. Rain falls for 5.1 days and accumulates 0.59" (15mm) of precipitation.

Snowfall

Months with snowfall in Gray Mountain are January through April, October through December. In January, it is snowing for 3.9 days. Throughout January, 1.65" (42mm) of snow is accumulated. In Gray Mountain, during the entire year, snow falls for 13.3 days and aggregates up to 5.75" (146mm) of snow.

Daylight

The average length of the day in January in Gray Mountain is 10h and 4min.
On the first day of the month, sunrise is at 7:35 am and sunset at 5:23 pm. On the last day of January, in Gray Mountain, sunrise is at 7:26 am and sunset at 5:51 pm MST.

Sunshine

In Gray Mountain, the average sunshine in January is 7.1h.

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 value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, the UV index of 2 transforms into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
[Resources]

Frequently asked questions

What are the coldest months in Gray Mountain?

January is Gray Mountain's coldest month, registering average high temperatures of 43.7°F (6.5°C) and lows of 28°F (-2.2°C).

Is it cold in Gray Mountain during January?

In January, the average high-temperature and low-temperature in Gray Mountain are 43.7°F (6.5°C) and 28°F (-2.2°C) respectively.

What is the most humid month in Gray Mountain?

January is the most humid month in Gray Mountain, Arizona, with an average relative humidity of 61%.

What is the average humidity in January in Gray Mountain?

In January, the average relative humidity is 61%.

What is the rainiest month in Gray Mountain?

January is the month with the most rainfall. Rain falls for 5.1 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain in January in Gray Mountain?

In Gray Mountain, Arizona, in January, it is raining for 5.1 days, with typically 0.59" (15mm) of accumulated precipitation.

How many days does it snow in January in Gray Mountain?

In Gray Mountain, Arizona, in January, snow falls for 3.9 days, with typically accumulated 1.65" (42mm) of snow.

How many hours of daylight does Gray Mountain have in January?

In January, the average day length in Gray Mountain is 10h and 4min.

When is the sunrise / sunset in January in Gray Mountain?

On the first day of January, sunrise is at 7:35 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:51 pm MST.

How long on average sun shines in January in Gray Mountain?

In January, the average sunshine duration is 7.1h.

When is the lowest UV index in Gray Mountain?

The months with the lowest UV index in Gray Mountain are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Gray Mountain?

The average daily maximum UV index in January in Gray Mountain is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Gray Mountain, AZ

Average temperature in January - Gray Mountain, AZ
  • Average high temperature in January: 43.7°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in January: 28°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28°F).

[Resources]

Average pressure in January
Gray Mountain, AZ

Average pressure in January - Gray Mountain, AZ
  • Average pressure in January: 30.18"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

[Resources]

Average wind speed in January
Gray Mountain, AZ

Average wind speed in January - Gray Mountain, AZ
  • Average wind speed in January: 5.4mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).

[Resources]

Average humidity in January
Gray Mountain, AZ

Average humidity in January - Gray Mountain, AZ
  • Average humidity in January: 61%

The month with the highest relative humidity is January (61%).
The month with the lowest relative humidity is June (18%).

[Resources]

Average rainfall in January
Gray Mountain, AZ

Average rainfall in January - Gray Mountain, AZ
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is January (0.59").
The driest month (with the least rainfall) is June (0.2").

[Resources]

Average rainfall days in January
Gray Mountain, AZ

Average rainfall days in January - Gray Mountain, AZ
  • Average rainfall days in January: 5.1 days

The month with the highest number of rainy days is July (6.5 days).
The month with the least rainy days is June (2.6 days).

[Resources]

Average snowfall in January
Gray Mountain, AZ

Average snowfall in January - Gray Mountain, AZ
  • Average snowfall in January: 1.65"

The month with the highest snowfall is December (1.77").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in January
Gray Mountain, AZ

Average snowfall days in January - Gray Mountain, AZ
  • Average snowfall days in January: 3.9 days

The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Gray Mountain, AZ

Average daylight in January / Average sunshine in January - Gray Mountain, AZ
  • Average daylight in January: 10h and 1min

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 1min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

[Resources]

Average sunshine days in January
Gray Mountain, AZ

Average sunshine days in January - Gray Mountain, AZ
  • Average sunshine days in January: 23.2 days

The month with the most sunshine days is June (26.7 days).
The month with the least sunshine days is February (20.7 days).

[Resources]

Average UV index in January
Gray Mountain, AZ

Average UV index in January - Gray Mountain, AZ
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in January
Gray Mountain, AZ

Average cloud cover in January - Gray Mountain, AZ
  • Average cloud cover in January: 20

The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June and September (Cloud cover 8).

[Resources]

Average visibility in January
Gray Mountain, AZ

Average visibility in January - Gray Mountain, 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).

[Resources]

Gray Mountain, Arizona, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location