October weather forecast
Fairmont, CA

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Weather in October

October, like September, in Fairmont, California, is a moderately hot autumn month, with an average temperature varying between 73.4°F (23°C) and 51.8°F (11°C).

Temperature

October weather is marked by a drop in the average high-temperature, falling from a warm 85.1°F (29.5°C) in September to a still moderately hot 73.4°F (23°C). A noticeable temperature swing characterizes Fairmont's October nights, dipping to an average of 51.8°F (11°C).

Humidity

In October, the average relative humidity in Fairmont, California, is 41%.

Rainfall

In October, the rain falls for 2.7 days. Throughout October, 0.2" (5mm) of precipitation is accumulated. Throughout the year, in Fairmont, there are 44.4 rainfall days, and 6.61" (168mm) of precipitation is accumulated.

Snowfall

In Fairmont, snow does not fall in June through October.

Daylight

In Fairmont, the average length of the day in October is 11h and 18min.
On the first day of October in Fairmont, California, sunrise is at 6:48 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:00 pm PDT.

Sunshine

In October, the average sunshine in Fairmont is 8.4h.

UV index

The average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In October, a daily UV index of 4 turns into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What are October temperatures in Fairmont?

The high-temperature during October is 73.4°F (23°C) and the low-temperature is 51.8°F (11°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 82.4°F (28°C).

What is the average humidity in October in Fairmont?

The average relative humidity in October in Fairmont, California, is 41%.

How many days does it rain in October in Fairmont?

In Fairmont, California, in October, during 2.7 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

When it does not snow in Fairmont?

June through October are months without snowfall.

Does it snow in Fairmont in October?

In Fairmont, California, in October, it doesn't snow. In November, it regularly snows.

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

In Fairmont, the average day length in October is 11h and 18min.

When are sunrise and sunset in October in Fairmont?

In October, on the first day of the month, sunrise is at 6:48 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:00 pm PDT.

How long on average sun shines in October in Fairmont?

In October, the average sunshine duration in Fairmont, California, is 8.4h.

How high is the UV index in October in Fairmont?

In October, the average daily maximum UV index in Fairmont, California, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe 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
Fairmont, CA

Average temperature in October - Fairmont, CA
  • Average high temperature in October: 73.4°F

The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is December (54.7°F).

  • Average low temperature in October: 51.8°F

The month with the highest average low temperature is August (62.1°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure in October
Fairmont, CA

Average pressure in October - Fairmont, CA
  • Average pressure in October: 29.96"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in October
Fairmont, CA

Average wind speed in October - Fairmont, CA
  • Average wind speed in October: 6.6mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).

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Average humidity in October
Fairmont, CA

Average humidity in October - Fairmont, CA
  • Average humidity in October: 41%

The months with the highest relative humidity are February and March (56%).
The month with the lowest relative humidity is August (35%).

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Average rainfall in October
Fairmont, CA

Average rainfall in October - Fairmont, CA
  • Average rainfall in October: 0.2"

The wettest month (with the highest rainfall) is December (1.57").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in October
Fairmont, CA

Average rainfall days in October - Fairmont, CA
  • Average rainfall days in October: 2.7 days

The month with the highest number of rainy days is March (7.3 days).
The months with the least rainy days are August and September (1.2 days).

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Average snowfall in October
Fairmont, CA

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

The month with the highest snowfall is December (5.31").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in October
Fairmont, CA

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

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in October / Average sunshine in October - Fairmont, CA
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in October: 8h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are January and February (Average sunshine: 6h and 48min).

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Average sunshine days in October
Fairmont, CA

Average sunshine days in October - Fairmont, CA
  • Average sunshine days in October: 26.9 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in October
Fairmont, CA

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

The months with the highest UV index are July and August (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
Fairmont, CA

Average cloud cover in October - Fairmont, CA
  • Average cloud cover in October: 9

The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in October
Fairmont, CA

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

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