January weather forecast
Yermo, CA

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Weather in January

January is a refreshing winter month in Yermo, California, with an average temperature fluctuating between 41.2°F (5.1°C) and 56.8°F (13.8°C).

Temperature

During January, the average high-temperature is a mild 56.8°F (13.8°C), maintaining a close resemblance to that of the preceding month. January nights in Yermo, California, experience a consistent temperature drop to a wintry 41.2°F (5.1°C).

Humidity

In Yermo, the average relative humidity in January is 46%.

Rainfall

In January, in Yermo, the rain falls for 4.3 days. Throughout January, 0.31" (8mm) of precipitation is accumulated. Throughout the year, in Yermo, there are 39 rainfall days, and 3.27" (83mm) of precipitation is accumulated.

Snowfall

The only month with snowfall in Yermo is January. The month with the most snowfall in Yermo is January, when snow falls for 0.3 days and typically aggregates up to 0.04" (1mm) of snow.

Daylight

In Yermo, the average length of the day in January is 10h and 8min.
On the first day of January in Yermo, sunrise is at 6:54 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 5:14 pm PST.

Sunshine

January has the least sunshine of the year, with an average of 7.1h of sunshine.

UV index

The average daily maximum UV index in January in Yermo, California, is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 4 during January translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are January temperatures in Yermo?

Yermo in January has an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 41.2°F (5.1°C).

What is the average humidity in January in Yermo?

The average relative humidity in January is 46%.

How many days does it rain in January in Yermo?

In Yermo, during January, the rain falls for 4.3 days and regularly aggregates up to 0.31" (8mm) of precipitation.

When does it snow the most in Yermo?

The month with the most snowfall in Yermo, California, is January, when snow falls for 0.3 days and typically aggregates up to 0.04" (1mm) of snow.

When does it start to snow in Yermo?

January is the first month it typically snows in Yermo, California. Throughout January, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in January in Yermo?

In January, the average day length is 10h and 8min.

When are sunrise and sunset in January in Yermo?

In January, on the first day of the month, sunrise is at 6:54 am and sunset at 4:46 pm. On the last day of the month, in Yermo, California, sunrise is at 6:46 am and sunset at 5:14 pm PST.

What is the month with the least sunshine in Yermo?

The month with the least sunshine in Yermo is January, with an average of 7.1h of sunshine.

How long on average sun shines in January in Yermo?

In January, the average sunshine duration is 7.1h.

How high is the UV index in January in Yermo?

In January, the average daily maximum UV index in Yermo is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Yermo, CA

Average temperature in January - Yermo, CA
  • Average high temperature in January: 56.8°F

The warmest month (with the highest average high temperature) is July (98.2°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in January: 41.2°F

The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

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Average pressure in January
Yermo, CA

Average pressure in January - Yermo, CA
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.79"Hg).

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Average wind speed in January
Yermo, CA

Average wind speed in January - Yermo, CA
  • Average wind speed in January: 6mph

The windiest month (with the highest average wind speed) is May (11.7mph).
The calmest month (with the lowest average wind speed) is January (6mph).

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Average humidity in January
Yermo, CA

Average humidity in January - Yermo, CA
  • Average humidity in January: 46%

The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (21%).

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Average rainfall in January
Yermo, CA

Average rainfall in January - Yermo, CA
  • Average rainfall in January: 0.31"

The wettest month (with the highest rainfall) is December (0.51").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
Yermo, CA

Average rainfall days in January - Yermo, CA
  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is December (4.6 days).
The month with the least rainy days is June (0.6 days).

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Average snowfall in January
Yermo, CA

Average snowfall in January - Yermo, CA
  • Average snowfall in January: 0.04"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in January
Yermo, CA

Average snowfall days in January - Yermo, CA
  • Average snowfall days in January: 0.3 days

The months with the highest number of snowfall days are January and December (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in January /
Average sunshine in January
Yermo, CA

Average daylight in January / Average sunshine in January - Yermo, CA
  • 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 54min).

  • Average sunshine in January: 7h and 1min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).

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Average sunshine days in January
Yermo, CA

Average sunshine days in January - Yermo, CA
  • Average sunshine days in January: 25.9 days

The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (23.5 days).

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Average UV index in January
Yermo, CA

Average UV index in January - Yermo, CA
  • Average UV index in January: 4

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in January
Yermo, CA

Average cloud cover in January - Yermo, CA
  • Average cloud cover in January: 17

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 4).

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Average visibility in January
Yermo, CA

Average visibility in January - Yermo, CA
  • 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).

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Yermo, California, USA

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