October weather forecast
Murrieta, CA

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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 October

October in Murrieta is characterized by a significant decrease in temperature from September, offering a much cooler and comfortable climate. This month exhibits the beautiful fall season in full swing with changing tree colors and cooler nights. October experiences an increase in rainfall preparing the city for the impending winter season. The shifting climate and minimal humidity make it a great month for outdoor exploration.

Temperature

During the shift to October, Murrieta records a mild decrease in average high-temperature, moving from a moderately hot 85.1°F (29.5°C) in September to a still warm 77.9°F (25.5°C). October, marked by an average low-temperature of 54.5°F (12.5°C), indicates a large temperature drop from the daytime peak.

Humidity

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

Rainfall

In Murrieta, during October, the rain falls for 3.8 days and regularly aggregates up to 0.35" (9mm) of precipitation. Throughout the year, in Murrieta, there are 60.6 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

Daylight

In October, the average length of the day is 11h and 20min.
On the first day of October in Murrieta, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:57 pm PDT.

Sunshine

In Murrieta, the average sunshine in October is 8.7h.

UV index

In October, the average daily maximum UV index in Murrieta is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 5 in October transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

What are October temperatures in Murrieta?

An average high-temperature, in October, in Murrieta, is 77.9°F (25.5°C) and the average low-temperature is 54.5°F (12.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 87.8°F (31°C).

What is the average humidity in October in Murrieta?

In October, the average relative humidity is 55%.

How many days does it rain in October in Murrieta?

In Murrieta, California, in October, during 3.8 rainfall days, 0.35" (9mm) of precipitation is typically accumulated.

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

The average day length in October is 11h and 20min.

What time are sunrise and sunset in October in Murrieta?

On the first day of October in Murrieta, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:57 pm PDT.

How many hours of sunshine does Murrieta have in October?

The average sunshine duration in October in Murrieta, California, is 8.7h.

What is the UV index reading in October in Murrieta?

The average daily maximum UV index in October in Murrieta, California, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from 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 October
Murrieta, CA

Average temperature in October - Murrieta, CA
  • Average high temperature in October: 77.9°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 October: 54.5°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).

Average pressure in October
Murrieta, CA

Average pressure in October - Murrieta, CA
  • Average pressure in October: 29.93"Hg

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

Average wind speed in October
Murrieta, CA

Average wind speed in October - Murrieta, CA
  • Average wind speed in October: 4.4mph

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).

Average humidity in October
Murrieta, CA

Average humidity in October - Murrieta, CA
  • Average humidity in October: 55%

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

Average rainfall in October
Murrieta, CA

Average rainfall in October - Murrieta, CA
  • Average rainfall in October: 0.35"

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

Average rainfall days in October
Murrieta, CA

Average rainfall days in October - Murrieta, CA
  • Average rainfall days in October: 3.8 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).

Average daylight in October /
Average sunshine in October
Murrieta, CA

Average daylight in October / Average sunshine in October - Murrieta, CA
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in October: 8h and 4min

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 30min).

Average sunshine days in October
Murrieta, CA

Average sunshine days in October - Murrieta, CA
  • Average sunshine days in October: 26.2 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).

Average UV index in October
Murrieta, CA

Average UV index in October - Murrieta, CA
  • Average UV index in October: 5

The 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).

Average cloud cover in October
Murrieta, CA

Average cloud cover in October - Murrieta, CA
  • Average cloud cover in October: 15

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

Average visibility in October
Murrieta, CA

Average visibility in October - Murrieta, CA
  • Average visibility in October: 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).

Murrieta, California, USA

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