January weather forecast
Yorba Linda, CA

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Weather in January

January, the same as December, is another comfortable winter month in Yorba Linda, California, with an average temperature varying between 50.4°F (10.2°C) and 66.7°F (19.3°C).

Temperature

Yorba Linda experiences a transition to a still comfortable 66.7°F (19.3°C) in average high-temperatures with the arrival of January, not greatly differing from December's 64°F (17.8°C). Yorba Linda in January anticipates an average nighttime temperature of 50.4°F (10.2°C).

Humidity

In January, the average relative humidity is 52%.

Rainfall

In Yorba Linda, during January, the rain falls for 4.5 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, in Yorba Linda, California, there are 49 rainfall days, and 6.97" (177mm) of precipitation is accumulated.

Daylight

The average length of the day in January in Yorba Linda is 10h and 12min.
On the first day of the month, sunrise is at 6:56 am and sunset at 4:53 pm. On the last day of January, in Yorba Linda, California, sunrise is at 6:48 am and sunset at 5:20 pm PST.

Sunshine

In January, the average sunshine is 6.9h.

UV index

January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Yorba Linda. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 4 in January leads to these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What is the average January temperature in Yorba Linda?

The high-temperature during January is 66.7°F (19.3°C) and the low-temperature is 50.4°F (10.2°C).

What is the average humidity in January in Yorba Linda?

In Yorba Linda, the average relative humidity in January is 52%.

How much does it rain in Yorba Linda in January?

In Yorba Linda, California, in January, during 4.5 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

How many hours of daylight does Yorba Linda have in January?

In Yorba Linda, California, the average day length in January is 10h and 12min.

What time are sunrise and sunset in January in Yorba Linda?

On the first day of January in Yorba Linda, sunrise is at 6:56 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:20 pm PST.

How long on average sun shines in January in Yorba Linda?

In January, the average sunshine duration in Yorba Linda, California, is 6.9h.

When is the lowest UV index in Yorba Linda?

January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

What is the UV index intensity in January in Yorba Linda?

The average daily maximum UV index in January in Yorba Linda is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Yorba Linda, CA

Average temperature in January - Yorba Linda, CA
  • Average high temperature in January: 66.7°F

The warmest month (with the highest average high temperature) is August (86.7°F).
The month with the lowest average high temperature is December (64°F).

  • Average low temperature in January: 50.4°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).

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Average pressure in January
Yorba Linda, CA

Average pressure in January - Yorba Linda, CA
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).

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Average wind speed in January
Yorba Linda, CA

Average wind speed in January - Yorba Linda, CA
  • Average wind speed in January: 5.2mph

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

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Average humidity in January
Yorba Linda, CA

Average humidity in January - Yorba Linda, CA
  • Average humidity in January: 52%

The months with the highest relative humidity are May and June (61%).
The month with the lowest relative humidity is November (49%).

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Average rainfall in January
Yorba Linda, CA

Average rainfall in January - Yorba Linda, CA
  • Average rainfall in January: 1.06"

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
Yorba Linda, CA

Average rainfall days in January - Yorba Linda, CA
  • Average rainfall days in January: 4.5 days

The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is June (1.2 days).

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Average daylight in January /
Average sunshine in January
Yorba Linda, CA

Average daylight in January / Average sunshine in January - Yorba Linda, 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: 9h and 54min).

  • Average sunshine in January: 6h 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: 6h and 48min).

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Average sunshine days in January
Yorba Linda, CA

Average sunshine days in January - Yorba Linda, CA
  • Average sunshine days in January: 25.3 days

The month with the most sunshine days is August (25.9 days).
The month with the least sunshine days is February (21.2 days).

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Average UV index in January
Yorba Linda, CA

Average UV index in January - Yorba Linda, CA
  • Average UV index in January: 4

The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in January
Yorba Linda, CA

Average cloud cover in January - Yorba Linda, CA
  • Average cloud cover in January: 20

The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in January
Yorba Linda, CA

Average visibility in January - Yorba Linda, 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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Yorba Linda, California, USA

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