January weather forecast and climate
Murrieta, CA

The dense city of Murrieta in California, with a far view of hills and snow-covered mountains
The dense city of Murrieta in California, with a far view of hills and snow-covered mountains

Weather in January

January, like December, in Murrieta, California, is another comfortable winter month, with average temperature fluctuating between 44.4°F (6.9°C) and 64.2°F (17.9°C).

Temperature

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

Humidity

In January, the average relative humidity in Murrieta is 55%.

Rainfall

In January, the rain falls for 5.9 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. In Murrieta, California, during the entire year, the rain falls for 60.6 days and collects up to 9.37" (238mm) of precipitation.

Daylight

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

Sunshine

The average sunshine in Murrieta is 6.7h.

UV index

In January, the average daily maximum UV index in Murrieta is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for average individuals.
Note: In January, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in January in Murrieta?

The average high-temperature, in January, in Murrieta, is 64.2°F (17.9°C), while the average low-temperature is 44.4°F (6.9°C).

What is the average humidity in January in Murrieta?

In January, the average relative humidity in Murrieta, California, is 55%.

How many days does it rain in January in Murrieta?

In Murrieta, during January, the rain falls for 5.9 days and regularly aggregates up to 1.26" (32mm) of precipitation.

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

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

How long on average sun shines in January in Murrieta?

The average sunshine in January is 6.7h.

What is the UV index intensity in January in Murrieta?

In Murrieta, the average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in January
Murrieta, CA

Average temperature in January - Murrieta, 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
Murrieta, CA

Average pressure in January - Murrieta, 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
Murrieta, CA

Average wind speed in January - Murrieta, 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
Murrieta, CA

Average humidity in January - Murrieta, 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
Murrieta, CA

Average rainfall in January - Murrieta, 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
Murrieta, CA

Average rainfall days in January - Murrieta, 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
Murrieta, CA

Average daylight in January / Average sunshine in January - Murrieta, 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
Murrieta, CA

Average sunshine days in January - Murrieta, 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
Murrieta, CA

Average UV index in January - Murrieta, 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
Murrieta, CA

Average cloud cover in January - Murrieta, 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
Murrieta, CA

Average visibility in January - Murrieta, 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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