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

October weather forecast and climate
Sacramento, CA

The State Capitol Building in Sacramento, California, under the perfect blue sky
The State Capitol Building in Sacramento, California, under the perfect blue sky
October, the same as September, is a moderately hot autumn month in Sacramento, California, with average temperature varying between 50.2°F (10.1°C) and 77.5°F (25.3°C).

Temperature

In Sacramento, the average high-temperature decreases, from a hot 87.3°F (30.7°C) in September, to a moderately hot 77.5°F (25.3°C). The average low-temperature, is 50.2°F (10.1°C).

Humidity

In October, the average relative humidity is 63.1%.

Rainfall

In October, the rain falls for 3.6 days. Throughout October, 0.9" (24.1mm) of precipitation is accumulated. Throughout the year, in Sacramento, there are 60.1 rainfall days, and 18.5" (470.5mm) of precipitation is accumulated.

Daylight

In October, the average length of the day in Sacramento is 11.2h.

Sunshine

In Sacramento, the average sunshine is 9.6h.

UV index

The average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the temperature in October in Sacramento?

In Sacramento, California, in October, the average high-temperature is 77.5°F (25.3°C), and the average low-temperature is 50.2°F (10.1°C).

What is the average humidity in October in Sacramento?

In October, the average relative humidity in Sacramento, California, is 63.1%.

How many days does it rain in October in Sacramento?

In Sacramento, in October, during 3.6 rainfall days, 0.9" (24.1mm) of precipitation is typically accumulated.

How many hours of daylight does Sacramento have in October?

The average length of the day in October in Sacramento, California, is 11.2h.

How long on average sun shines in October in Sacramento?

In October, the average sunshine in Sacramento, California, is 9.6h.

What is the UV index reading in October in Sacramento?

In Sacramento, California, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in October - Sacramento, CA
  • Average high temperature in October: 25.3°C

The warmest month (with the highest average high temperature) is July (33.4°C).
The month with the lowest average high temperature is January (12.1°C).

  • Average low temperature in October: 10.1°C

The month with the highest average low temperature is July (14.7°C).
The coldest month (with the lowest average low temperature) is December (3.6°C).

Average humidity in October - Sacramento, CA
  • Average humidity in October: 63.1%

The month with the highest relative humidity is January (83.3%).
The month with the lowest relative humidity is July (53.2%).

Average rainfall in October - Sacramento, CA
  • Average rainfall in October: 24.1mm

The wettest month (with the highest rainfall) is January (92.5mm).
The driest month (with the lowest rainfall) is July (0mm).

Average rainfall days in October - Sacramento, CA
  • Average rainfall days in October: 3.6 days

The month with the highest number of rainy days is January (10.3 days).
The month with the lowest number of rainy days is July (0 days).

Average daylight in October / Average sunshine in October - Sacramento, CA
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 9.6h

The month with most sunshine is July (Average sunshine: 14.2h).
The month with least sunshine is December (Average sunshine: 4.6h).

Average UV index in October - Sacramento, CA
  • Average UV index in October: 4

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January and December (UV index 2).