October weather forecast
Williams, CA

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Weather in October

October, like September, in Williams, California, is another warm autumn month, with temperature in the range of an average high of 76.5°F (24.7°C) and an average low of 54.3°F (12.4°C).

Temperature

A moderate decline in the average high-temperature is seen during October, decreasing from a hot 89.6°F (32°C) in September to a moderately hot 76.5°F (24.7°C). Williams observes a distinct decrease from peak daytime temperatures, with an average low-temperature of 54.3°F (12.4°C) throughout the month of October.

Humidity

In Williams, the average relative humidity in October is 45%.

Rainfall

In Williams, in October, it is raining for 4.5 days, with typically 0.67" (17mm) of accumulated precipitation. In Williams, during the entire year, the rain falls for 76.6 days and collects up to 13.11" (333mm) of precipitation.

Snowfall

January through November are months without snowfall.

Daylight

In Williams, the average length of the day in October is 11h and 10min.
On the first day of October in Williams, California, sunrise is at 7:05 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:08 pm PDT.

Sunshine

In October, the average sunshine is 7.1h.

UV index

In Williams, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 4 in October translates into these instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

What is the usual temperature for Williams in October?

The average high-temperature and low-temperature in Williams during October are 76.5°F (24.7°C) and 54.3°F (12.4°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in June is computed to be 89.6°F (32°C).

What is the average humidity in October in Williams?

In Williams, the average relative humidity in October is 45%.

How much does it rain in Williams in October?

In Williams, in October, it is raining for 4.5 days, with typically 0.67" (17mm) of accumulated precipitation.

When it does not snow in Williams?

January through November are months without snowfall in Williams, California.

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

In October, the average day length in Williams is 11h and 10min.

When are sunrise and sunset in October in Williams?

In October, on the first day of the month, sunrise is at 7:05 am and sunset at 6:50 pm. On the last day of the month, in Williams, sunrise is at 7:36 am and sunset at 6:08 pm PDT.

How long on average sun shines in October in Williams?

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

What is the UV index reading in October in Williams?

In Williams, California, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Williams, CA

Average temperature in October - Williams, CA
  • Average high temperature in October: 76.5°F

The warmest month (with the highest average high temperature) is July (97°F).
The month with the lowest average high temperature is December (54°F).

  • Average low temperature in October: 54.3°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure in October
Williams, CA

Average pressure in October - Williams, CA
  • Average pressure in October: 29.99"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in October
Williams, CA

Average wind speed in October - Williams, CA
  • Average wind speed in October: 5.6mph

The windiest month (with the highest average wind speed) is March (6.2mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in October
Williams, CA

Average humidity in October - Williams, CA
  • Average humidity in October: 45%

The month with the highest relative humidity is March (71%).
The month with the lowest relative humidity is September (37%).

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Average rainfall in October
Williams, CA

Average rainfall in October - Williams, CA
  • Average rainfall in October: 0.67"

The wettest month (with the highest rainfall) is February (2.64").
The driest month (with the least rainfall) is July (0.04").

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Average rainfall days in October
Williams, CA

Average rainfall days in October - Williams, CA
  • Average rainfall days in October: 4.5 days

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (0.9 days).

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Average snowfall in October
Williams, CA

Average snowfall in October - Williams, CA
  • Average snowfall in October: 0"

The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in October
Williams, CA

Average snowfall days in October - Williams, CA
  • Average snowfall days in October: 0 days

The months with the highest number of snowfall days are February, March and December (0.1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 7h and 1min

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

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Average sunshine days in October
Williams, CA

Average sunshine days in October - Williams, CA
  • Average sunshine days in October: 25.6 days

The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (16.5 days).

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Average UV index in October
Williams, CA

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

The months with the highest UV index are June and July (UV index 7).
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
Williams, CA

Average cloud cover in October - Williams, 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 4).

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Average visibility in October
Williams, CA

Average visibility in October - Williams, 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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Williams, California, USA

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