January weather forecast and climate
Yucaipa, CA

Weather in January

January, like December, is a moderate winter month in Yucaipa, California, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 41.5°F (5.3°C).

Temperature

In January, the average high-temperature is practically the same as in December - a still mild 58.6°F (14.8°C). In Yucaipa, the average low-temperature is 41.5°F (5.3°C).

Humidity

In January, the average relative humidity is 49%.

Rainfall

In Yucaipa, during January, the rain falls for 5.2 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Yucaipa, during the entire year, the rain falls for 49.3 days and collects up to 6.69" (170mm) of precipitation.

Snowfall

In Yucaipa snow does not fall in January, May through October.

Daylight

The average length of the day in January is 10.2h.

Sunshine

The average sunshine in Yucaipa, California, is 6.8h.

UV index

Months with the lowest UV index in Yucaipa are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in January in Yucaipa?

In Yucaipa, California, in January, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 41.5°F (5.3°C).

What is the average humidity in January in Yucaipa?

The average relative humidity in January is 49%.

How many days does it rain in January in Yucaipa?

In Yucaipa, California, in January, during 5.2 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

Does it snow in Yucaipa in January?

In January, it doesn't snow. December is the latest month when it typically snows.

When it does not snow in Yucaipa?

In Yucaipa, California, snow does not fall in January, May through October.

How many hours of daylight does Yucaipa have in January?

The average length of the day in January in Yucaipa, California, is 10.2h.

How many hours of sunshine does Yucaipa have in January?

In January, the average sunshine in Yucaipa is 6.8h.

What are the months with the lowest UV index in Yucaipa?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Yucaipa.

What is the UV index reading in January in Yucaipa?

In January, the average daily maximum UV index in Yucaipa, California, is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in January
Yucaipa, CA

Average temperature in January - Yucaipa, CA
  • Average high temperature in January: 58.6°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in January: 41.5°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

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Average pressure in January
Yucaipa, CA

Average pressure in January - Yucaipa, CA
  • Average pressure in January: 30.1"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in January
Yucaipa, CA

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

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).

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Average humidity in January
Yucaipa, CA

Average humidity in January - Yucaipa, CA
  • Average humidity in January: 49%

The month with the highest relative humidity is February (54%).
The month with the lowest relative humidity is August (36%).

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Average rainfall in January
Yucaipa, CA

Average rainfall in January - Yucaipa, CA
  • Average rainfall in January: 0.79"

The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in January
Yucaipa, CA

Average rainfall days in January - Yucaipa, CA
  • Average rainfall days in January: 5.2 days

The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.4 days).

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Average snowfall in January
Yucaipa, CA

Average snowfall in January - Yucaipa, CA
  • Average snowfall in January: 0"

The month with the highest snowfall is November (0.87").
Months with the least snowfall are January, May, June, July, August, September and October (0").

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Average snowfall days in January
Yucaipa, CA

Average snowfall days in January - Yucaipa, CA
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are January, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Yucaipa, CA
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 6.8h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in January
Yucaipa, CA

Average sunshine days in January - Yucaipa, CA
  • Average sunshine days in January: 25 days

The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in January
Yucaipa, CA

Average UV index in January - Yucaipa, CA
  • Average UV index in January: 3

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Yucaipa, CA

Average cloud cover in January - Yucaipa, CA
  • Average cloud cover in January: 21

Months with the most cloud cover are February, March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in January
Yucaipa, CA

Average visibility in January - Yucaipa, CA
  • Average visibility in January: 6mi

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

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