January weather forecast
Rancho Mirage, CA

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Weather in January

January, like December, is another mild winter month in Rancho Mirage, California, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 43.5°F (6.4°C).

Temperature

The onset of January brings an average high-temperature of a still refreshing 59.7°F (15.4°C), nearly matching the December temperature. Rancho Mirage encounters a steady low-temperature average of 43.5°F (6.4°C) throughout the month of January.

Humidity

In January, the average relative humidity is 45%.

Rainfall

In January, in Rancho Mirage, the rain falls for 4.8 days. Throughout January, 0.75" (19mm) of precipitation is accumulated. In Rancho Mirage, California, during the entire year, the rain falls for 54 days and collects up to 6.57" (167mm) of precipitation.

Daylight

The average length of the day in January is 10h and 13min.
On the first day of the month, sunrise is at 6:50 am and sunset at 4:47 pm. On the last day of January, in Rancho Mirage, sunrise is at 6:42 am and sunset at 5:15 pm PST.

Sunshine

In January, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in January in Rancho Mirage is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 4 translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What is the temperature in January in Rancho Mirage?

The high-temperature during January is 59.7°F (15.4°C) and the low-temperature is 43.5°F (6.4°C).

What is the average humidity in January in Rancho Mirage?

In January, the average relative humidity is 45%.

How many days does it rain in January in Rancho Mirage?

In Rancho Mirage, California, in January, it is raining for 4.8 days, with typically 0.75" (19mm) of accumulated precipitation.

How many hours of daylight does Rancho Mirage have in January?

The average day length in January is 10h and 13min.

When is the sunrise / sunset in January in Rancho Mirage?

On the first day of January in Rancho Mirage, California, sunrise is at 6:50 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 5:15 pm PST.

How many hours of sunshine does Rancho Mirage have in January?

The average sunshine duration in January is 7.2h.

What is the UV index reading in January in Rancho Mirage?

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

Average temperature in January
Rancho Mirage, CA

Average temperature in January - Rancho Mirage, CA
  • Average high temperature in January: 59.7°F

The warmest months (with the highest average high temperature) are July and August (93.7°F).
The month with the lowest average high temperature is December (58.1°F).

  • Average low temperature in January: 43.5°F

The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).

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Average pressure in January
Rancho Mirage, CA

Average pressure in January - Rancho Mirage, CA
  • 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 (29.81"Hg).

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Average wind speed in January
Rancho Mirage, CA

Average wind speed in January - Rancho Mirage, CA
  • Average wind speed in January: 5.8mph

The windiest month (with the highest average wind speed) is May (8.8mph).
The calmest month (with the lowest average wind speed) is January (5.8mph).

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Average humidity in January
Rancho Mirage, CA

Average humidity in January - Rancho Mirage, CA
  • Average humidity in January: 45%

The month with the highest relative humidity is December (47%).
The months with the lowest relative humidity are June, July and August (29%).

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Average rainfall in January
Rancho Mirage, CA

Average rainfall in January - Rancho Mirage, CA
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is July (1.14").
The driest months (with the least rainfall) are May and June (0.12").

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Average rainfall days in January
Rancho Mirage, CA

Average rainfall days in January - Rancho Mirage, CA
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is June (1.5 days).

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Average daylight in January /
Average sunshine in January
Rancho Mirage, CA

Average daylight in January / Average sunshine in January - Rancho Mirage, CA
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 7h and 1min

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

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Average sunshine days in January
Rancho Mirage, CA

Average sunshine days in January - Rancho Mirage, CA
  • Average sunshine days in January: 25.5 days

The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is July (19.1 days).

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Average UV index in January
Rancho Mirage, CA

Average UV index in January - Rancho Mirage, CA
  • Average UV index in January: 4

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in January
Rancho Mirage, CA

Average cloud cover in January - Rancho Mirage, CA
  • Average cloud cover in January: 17

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in January
Rancho Mirage, CA

Average visibility in January - Rancho Mirage, 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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Rancho Mirage, California, USA

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