January weather forecast
Round Mountain, NV

Share

Weather in January

January, like December, in Round Mountain, Nevada, is a wintry winter month, with an average temperature fluctuating between 42.3°F (5.7°C) and 27.5°F (-2.5°C).

Temperature

January's weather records an average high-temperature of a still cold 42.3°F (5.7°C), showing little deviation from December. During the month of January, Round Mountain experiences a steady low-temperature average of 27.5°F (-2.5°C).

Humidity

January and December, with an average relative humidity of 60%, are the most humid months.

Rainfall

In Round Mountain, during January, the rain falls for 4.4 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Round Mountain, during the entire year, the rain falls for 47.7 days and collects up to 4.96" (126mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Round Mountain, in January, during 5.3 snowfall days, 2.52" (64mm) of snow is typically accumulated. Throughout the year, there are 23.2 snowfall days, and 13.7" (348mm) of snow is accumulated.

Daylight

In Round Mountain, the average length of the day in January is 9h and 50min.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:37 pm. On the last day of January, in Round Mountain, sunrise is at 6:54 am and sunset at 5:08 pm PST.

Sunshine

In January, the average sunshine is 7h.

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 minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 2 in January transforms into this advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Jun 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during January?

In January, the average high-temperature and low-temperature are 42.3°F (5.7°C) and 27.5°F (-2.5°C) respectively.

What is the most humid month?

January and December, with an average relative humidity of 60%, are most humid months.

What is the average humidity in January in Round Mountain?

In Round Mountain, the average relative humidity in January is 60%.

How many days does it rain in January?

In Round Mountain, in January, during 4.4 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

How many days does it snow in January?

In Round Mountain, in January, during 5.3 snowfall days, 2.52" (64mm) of snow is typically accumulated.

What is the average length of the day in January?

In Round Mountain, the average day length in January is 9h and 50min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:06 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 5:08 pm PST.

How many hours of sunshine does Round Mountain have in January?

The average sunshine duration in January is 7h.

What are the months with the lowest UV index?

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

What is the UV index reading in January?

In Round Mountain, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Round Mountain, NV

Average temperature in January - Round Mountain, NV
  • Average high temperature in January: 42.3°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (40.1°F).

  • Average low temperature in January: 27.5°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).

Average pressure in January
Round Mountain, NV

Average pressure in January - Round Mountain, NV
  • 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 (29.84"Hg).

Average wind speed in January
Round Mountain, NV

Average wind speed in January - Round Mountain, NV
  • Average wind speed in January: 6.5mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is January (6.5mph).

Average humidity in January
Round Mountain, NV

Average humidity in January - Round Mountain, NV
  • Average humidity in January: 60%

The months with the highest relative humidity are January and December (60%).
The month with the lowest relative humidity is August (20%).

Average rainfall in January
Round Mountain, NV

Average rainfall in January - Round Mountain, NV
  • Average rainfall in January: 0.51"

The wettest months (with the highest rainfall) are March and May (0.71").
The driest month (with the least rainfall) is August (0.08").

Average rainfall days in January
Round Mountain, NV

Average rainfall days in January - Round Mountain, NV
  • Average rainfall days in January: 4.4 days

The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is August (1.8 days).

Average snowfall in January
Round Mountain, NV

Average snowfall in January - Round Mountain, NV
  • Average snowfall in January: 2.52"

The month with the highest snowfall is December (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Round Mountain, NV

Average snowfall days in January - Round Mountain, NV
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is December (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Round Mountain, NV

Average daylight in January / Average sunshine in January - Round Mountain, NV
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 7h and 0min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).

Average sunshine days in January
Round Mountain, NV

Average sunshine days in January - Round Mountain, NV
  • Average sunshine days in January: 23.6 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (20.8 days).

Average UV index in January
Round Mountain, NV

Average UV index in January - Round Mountain, NV
  • 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
Round Mountain, NV

Average cloud cover in January - Round Mountain, NV
  • Average cloud cover in January: 22

The month with the most cloud cover is December (Cloud cover 24).
The months with the least cloud cover are August and September (Cloud cover 7).

Average visibility in January
Round Mountain, NV

Average visibility in January - Round Mountain, NV
  • 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).

Round Mountain, Nevada, USA

Weather forecast for your location

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