October weather forecast
Pittsburg, CA

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Weather in October

October, like September, in Pittsburg, California, is another warm autumn month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 75.9°F (24.4°C).

Temperature

In Pittsburg, the average high-temperature in October slightly decreases from 84.7°F (29.3°C) in September to a still warm 75.9°F (24.4°C). In October, the nighttime temperature in Pittsburg lowers to an average of 54.3°F (12.4°C).

Humidity

The average relative humidity in October is 54%.

Rainfall

In October, in Pittsburg, the rain falls for 4 days. Throughout October, 0.55" (14mm) of precipitation is accumulated. Throughout the year, there are 66.9 rainfall days, and 10.39" (264mm) of precipitation is accumulated.

Daylight

The average length of the day in October is 11h and 11min.
On the first day of the month, sunrise is at 7:03 am and sunset at 6:49 pm. On the last day of October, in Pittsburg, California, sunrise is at 7:33 am and sunset at 6:09 pm PDT.

Sunshine

In October, the average sunshine in Pittsburg, California, is 7.1h.

UV index

The average daily maximum UV index in October in Pittsburg is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 4 in October leads to these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What is the average October temperature in Pittsburg?

The high-temperature, in October, in Pittsburg, is 75.9°F (24.4°C), while the low-temperature averages to 54.3°F (12.4°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 86°F (30°C).

What is the average humidity in October in Pittsburg?

In October, the average relative humidity in Pittsburg, California, is 54%.

How many days does it rain in October in Pittsburg?

In Pittsburg, in October, during 4 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

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

In October, the average day length in Pittsburg is 11h and 11min.

What time are sunrise and sunset in October in Pittsburg?

In October, on the first day of the month, sunrise is at 7:03 am and sunset at 6:49 pm. On the last day of the month, in Pittsburg, sunrise is at 7:33 am and sunset at 6:09 pm PDT.

How long on average sun shines in October in Pittsburg?

The average sunshine duration in October in Pittsburg is 7.1h.

What is the UV index reading in October in Pittsburg?

In Pittsburg, California, the average daily maximum UV index in October is 4. A UV Index estimate 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
Pittsburg, CA

Average temperature in October - Pittsburg, CA
  • Average high temperature in October: 75.9°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in October: 54.3°F

The months with the highest average low temperature are August and September (57.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in October
Pittsburg, CA

Average pressure in October - Pittsburg, CA
  • Average pressure in October: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
Pittsburg, CA

Average wind speed in October - Pittsburg, CA
  • Average wind speed in October: 5.4mph

The windiest months (with the highest average wind speed) are May and June (7.6mph).
The calmest months (with the lowest average wind speed) are January and November (4.5mph).

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Average humidity in October
Pittsburg, CA

Average humidity in October - Pittsburg, CA
  • Average humidity in October: 54%

The months with the highest relative humidity are January and March (73%).
The month with the lowest relative humidity is September (53%).

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Average rainfall in October
Pittsburg, CA

Average rainfall in October - Pittsburg, CA
  • Average rainfall in October: 0.55"

The wettest month (with the highest rainfall) is February (2.01").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in October
Pittsburg, CA

Average rainfall days in October - Pittsburg, CA
  • Average rainfall days in October: 4 days

The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (0.9 days).

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

Average daylight in October / Average sunshine in October - Pittsburg, CA
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in October
Pittsburg, CA

Average sunshine days in October - Pittsburg, CA
  • Average sunshine days in October: 26 days

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (17.5 days).

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Average UV index in October
Pittsburg, CA

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in October
Pittsburg, CA

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

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in October
Pittsburg, CA

Average visibility in October - Pittsburg, 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).

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Pittsburg, California, USA

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