January weather forecast
Crystal Bay, NV

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Weather in January

January in Crystal Bay, Nevada, is typically snowy with an average of 15.39" (391mm) of snowfall. In this cold time of year, the Lake Tahoe region becomes a popular destination for winter sports enthusiasts. The beginning of the year also carries the lowliest amount of daylight, only 9.8 hours on average, which contributes to the overall chilly atmosphere. It is a month characterized by lengthy nights and reduced visibility. The average wind speed of 6.2mph (10km/h) adds to the winter weather conditions, creating a chill factor that should be considered while planning outdoor activities.

Temperature

January's presence marks an average high-temperature of a still icy 37.8°F (3.2°C), subtly varied from December's 36.5°F (2.5°C). In the month of January, Crystal Bay experiences an average low-temperature of 23.2°F (-4.9°C).

Humidity

The average relative humidity in January is 77%.

Rainfall

In Crystal Bay, in January, during 4.8 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. In Crystal Bay, during the entire year, the rain falls for 46.9 days and collects up to 17.28" (439mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In Crystal Bay, in January, snow falls for 10.1 days, with typically accumulated 15.39" (391mm) of snow. In Crystal Bay, during the entire year, snow falls for 65.4 days and aggregates up to 93.39" (2372mm) of snow.

Daylight

The average length of the day in January is 9h and 47min.
On the first day of January, sunrise is at 7:19 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:19 pm PST.

Sunshine

In Crystal Bay, the average sunshine in January is 5.8h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is January?

Crystal Bay in January has an average high-temperature of 37.8°F (3.2°C) and an average low-temperature of 23.2°F (-4.9°C).

What is the average humidity in January?

The average relative humidity in January is 77%.

How much does it rain in January?

In Crystal Bay, in January, during 4.8 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

How much does it snow in January?

In Crystal Bay, in January, snow falls for 10.1 days, with typically accumulated 15.39" (391mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 47min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:19 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:19 pm PST.

How long on average sun shines in January?

In Crystal Bay, the average sunshine duration in January is 5.8h.

When is the lowest UV index?

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

What is the UV index reading in January?

The average daily maximum UV index in January in Crystal Bay is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
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
Crystal Bay, NV

Average temperature in January - Crystal Bay, NV
  • Average high temperature in January: 37.8°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is December (36.5°F).

  • Average low temperature in January: 23.2°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).

Average pressure in January
Crystal Bay, NV

Average pressure in January - Crystal Bay, 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 (29.91"Hg).

Average wind speed in January
Crystal Bay, NV

Average wind speed in January - Crystal Bay, NV
  • Average wind speed in January: 6.2mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in January
Crystal Bay, NV

Average humidity in January - Crystal Bay, NV
  • Average humidity in January: 77%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is August (39%).

Average rainfall in January
Crystal Bay, NV

Average rainfall in January - Crystal Bay, NV
  • Average rainfall in January: 2.91"

The wettest month (with the highest rainfall) is February (3.35").
The driest months (with the least rainfall) are June and August (0.12").

Average rainfall days in January
Crystal Bay, NV

Average rainfall days in January - Crystal Bay, NV
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is September (1.8 days).

Average snowfall in January
Crystal Bay, NV

Average snowfall in January - Crystal Bay, NV
  • Average snowfall in January: 15.39"

The month with the highest snowfall is March (20.63").
The months with the least snowfall are July and August (0").

Average snowfall days in January
Crystal Bay, NV

Average snowfall days in January - Crystal Bay, NV
  • Average snowfall days in January: 10.1 days

The month with the highest number of snowfall days is March (13.3 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in January /
Average sunshine in January
Crystal Bay, NV

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 5h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in January
Crystal Bay, NV

Average sunshine days in January - Crystal Bay, NV
  • Average sunshine days in January: 19 days

The month with the most sunshine days is September (28 days).
The month with the least sunshine days is March (15.2 days).

Average UV index in January
Crystal Bay, NV

Average UV index in January - Crystal Bay, NV
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in January
Crystal Bay, NV

Average cloud cover in January - Crystal Bay, NV
  • Average cloud cover in January: 36

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 7).

Average visibility in January
Crystal Bay, NV

Average visibility in January - Crystal Bay, NV
  • Average visibility in January: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

Crystal Bay, Nevada, USA

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