October weather forecast
Pleasant Hill, CA

Weather in October

October, like September, in Pleasant Hill, California, is another warm autumn month, with average temperature fluctuating between 74.8°F (23.8°C) and 54.1°F (12.3°C).

Temperature

In October, the average high-temperature marginally drops, from a moderately hot 81.9°F (27.7°C) in September, to a still warm 74.8°F (23.8°C). In October, in Pleasant Hill, the average low-temperature is 54.1°F (12.3°C).

Humidity

In Pleasant Hill, the average relative humidity is 57%.

Rainfall

In October, the rain falls for 2.6 days. Throughout October, 0.16" (4mm) of precipitation is accumulated. In Pleasant Hill, during the entire year, the rain falls for 49.3 days and collects up to 3.82" (97mm) of precipitation.

Daylight

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

Sunshine

In October, the average sunshine in Pleasant Hill is 7h.

UV index

In Pleasant Hill, California, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
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. 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.
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FAQ

What is the average humidity in October in Pleasant Hill?

In October, the average relative humidity is 57%.

How much does it rain in Pleasant Hill in October?

In Pleasant Hill, California, in October, it is raining for 2.6 days, with typically 0.16" (4mm) of accumulated precipitation.

How many hours of daylight does Pleasant Hill have in October?

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

How many hours of sunshine does Pleasant Hill have in October?

The average sunshine in October in Pleasant Hill, California, is 7h.

What is the UV index reading in October in Pleasant Hill?

In Pleasant Hill, California, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in October
Pleasant Hill, CA

Average temperature in October - Pleasant Hill, CA
  • Average high temperature in October: 74.8°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in October: 54.1°F

The month with the highest average low temperature is September (57.4°F).
The coldest month (with the lowest average low temperature) is January (42.3°F).

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Average pressure in October
Pleasant Hill, CA

Average pressure in October - Pleasant Hill, CA
  • Average pressure in October: 29.98"

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

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Average wind speed in October
Pleasant Hill, CA

Average wind speed in October - Pleasant Hill, CA
  • Average wind speed in October: 5mph

The windiest month (with the highest average wind speed) is May (7.6mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).

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Average humidity in October
Pleasant Hill, CA

Average humidity in October - Pleasant Hill, CA
  • Average humidity in October: 57%

Months with the highest relative humidity are January and March (73%).
The month with the lowest relative humidity is September (56%).

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Average rainfall in October
Pleasant Hill, CA

Average rainfall in October - Pleasant Hill, CA
  • Average rainfall in October: 0.16"

The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").

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Average rainfall days in October
Pleasant Hill, CA

Average rainfall days in October - Pleasant Hill, CA
  • Average rainfall days in October: 2.6 days

The month with the highest number of rainy days is March (9.8 days).
The month with the least rainy days is August (0.5 days).

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Average daylight in October /
Average sunshine in October
Pleasant Hill, CA

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

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in October: 7h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in October
Pleasant Hill, CA

Average sunshine days in October - Pleasant Hill, CA
  • Average sunshine days in October: 27.2 days

The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (20 days).

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Average UV index in October
Pleasant Hill, CA

Average UV index in October - Pleasant Hill, CA
  • Average UV index in October: 4

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

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Average cloud cover in October
Pleasant Hill, CA

Average cloud cover in October - Pleasant Hill, CA
  • Average cloud cover in October: 17

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in October
Pleasant Hill, CA

Average visibility in October - Pleasant Hill, CA
  • Average visibility in October: 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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