January weather forecast
Temecula, CA

Beautiful sunlit homes in a stunning neighborhood in the Corte Morelia region, Temecula City, California
Beautiful sunlit homes in a stunning neighborhood in the Corte Morelia region, Temecula City, California

Weather in January

January, the same as December, is another enjoyable winter month in Temecula, California, with average temperature ranging between min 44.4°F (6.9°C) and max 64.2°F (17.9°C).

Temperature

In Temecula, the average high-temperature in January is essentially the same as in December - a still comfortable 64.2°F (17.9°C). The average low-temperature, in Temecula, California, is 44.4°F (6.9°C).

Humidity

The average relative humidity in January is 55%.

Rainfall

In Temecula, California, during January, the rain falls for 5.9 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, there are 60.6 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

Daylight

In January, the average length of the day is 10.2h.

Sunshine

In Temecula, the average sunshine in January is 6.7h.

UV index

In Temecula, California, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In January, the average maximum UV index of 4 translate into the following recommendations:
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 average humidity in January in Temecula?

In January, the average relative humidity is 55%.

How much does it rain in Temecula in January?

In January, in Temecula, the rain falls for 5.9 days. Throughout January, 1.26" (32mm) of precipitation is accumulated.

How many hours of daylight does Temecula have in January?

In Temecula, California, the average length of the day in January is 10.2h.

How many hours of sunshine does Temecula have in January?

In January, the average sunshine in Temecula, California, is 6.7h.

What is the UV index intensity in January in Temecula?

In Temecula, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in January
Temecula, CA

Average temperature in January - Temecula, CA
  • Average high temperature in January: 64.2°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is December (61.7°F).

  • Average low temperature in January: 44.4°F

The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).

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Average pressure in January
Temecula, CA

Average pressure in January - Temecula, CA
  • Average pressure in January: 30.09"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in January
Temecula, CA

Average wind speed in January - Temecula, CA
  • Average wind speed in January: 5.1mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

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Average humidity in January
Temecula, CA

Average humidity in January - Temecula, CA
  • Average humidity in January: 55%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is November (52%).

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Average rainfall in January
Temecula, CA

Average rainfall in January - Temecula, CA
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is December (1.81").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
Temecula, CA

Average rainfall days in January - Temecula, CA
  • Average rainfall days in January: 5.9 days

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is June (1.4 days).

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

Average daylight in January / Average sunshine in January - Temecula, 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: 10h).

  • Average sunshine in January: 6.7h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in January
Temecula, CA

Average sunshine days in January - Temecula, CA
  • Average sunshine days in January: 24.3 days

The month with the most sunshine days is June (26.5 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in January
Temecula, CA

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

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in January
Temecula, CA

Average cloud cover in January - Temecula, CA
  • Average cloud cover in January: 23

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in January
Temecula, CA

Average visibility in January - Temecula, 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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