Corona
California, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Corona, CA

Colorful beach homes along the Pacific Ocean facing the calm turquoise-blue ocean water in Corona del Mar, California
Colorful beach homes along the Pacific Ocean facing the calm turquoise-blue ocean water in Corona del Mar, California
October, like September, in Corona, California, is another warm autumn month, with average temperature fluctuating between 58.8°F (14.9°C) and 79.5°F (26.4°C).

Temperature

In October, the average high-temperature slightly decreases, from a hot 86.9°F (30.5°C) in September, to a warm 79.5°F (26.4°C). In October, the average low-temperature is 58.8°F (14.9°C).

Humidity

The average relative humidity is 50%.

Rainfall

In Corona, during 3.5 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. Throughout the year, there are 53.9 rainfall days, and 8.86" (225mm) of precipitation is accumulated.

Daylight

In October, the average length of the day is 11.3h.

Sunshine

The average sunshine in Corona is 8.6h.

UV index

The average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: In October, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in October in Corona?

In October, in Corona, California, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 58.8°F (14.9°C).

What is the average humidity in October in Corona?

In Corona, the average relative humidity in October is 50%.

How many days does it rain in October in Corona?

In Corona, during October, the rain falls for 3.5 days and regularly aggregates up to 0.31" (8mm) of precipitation.

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

The average length of the day in October is 11.3h.

How many hours of sunshine does Corona have in October?

The average sunshine in October in Corona, California, is 8.6h.

How high is the UV index in October in Corona?

In Corona, the average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in October - Corona, CA
  • Average high temperature in October: 79.5°F

The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in October: 58.8°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).

Average humidity in October - Corona, CA
  • Average humidity in October: 50%

The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is November (48%).

Average rainfall in October - Corona, CA
  • Average rainfall in October: 0.31"

The wettest month (with the highest rainfall) is December (1.89").
The driest month (with the lowest rainfall) is June (0.04").

Average rainfall days in October - Corona, CA
  • Average rainfall days in October: 3.5 days

The month with the highest number of rainy days is March (8.2 days).
The month with the lowest number of rainy days is June (1.3 days).

Average daylight in October / Average sunshine in October - Corona, CA
  • Average daylight in October: 11.3h

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

  • Average sunshine in October: 8.6h

Months with most sunshine are July and August (Average sunshine: 12.1h).
The month with least sunshine is December (Average sunshine: 6.7h).

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

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 4).