October weather forecast and climate
Fort Irwin, CA

Weather in October

October, like September, in Fort Irwin, California, is another warm autumn month, with average temperature fluctuating between 77°F (25°C) and 57.6°F (14.2°C).

Temperature

In October, the average high-temperature drops, from a hot 89.8°F (32.1°C) in September, to a warm 77°F (25°C). The average low-temperature, in October, is 57.6°F (14.2°C).

Humidity

The average relative humidity in October is 31%.

Rainfall

In Fort Irwin, California, in October, it is raining for 2.7 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, there are 39 rainfall days, and 3.27" (83mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

The average length of the day in Fort Irwin is 11.3h.

Sunshine

In October, the average sunshine is 9.2h.

UV index

The average daily maximum UV index in Fort Irwin, California, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in October transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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 temperature in October in Fort Irwin?

In October, the average high-temperature is 77°F (25°C), and the average low-temperature is 57.6°F (14.2°C).

What is the average humidity in October in Fort Irwin?

In Fort Irwin, California, the average relative humidity in October is 31%.

How much does it rain in Fort Irwin in October?

In Fort Irwin, in October, during 2.7 rainfall days, 0.24" (6mm) of precipitation is typically accumulated.

When it does not snow in Fort Irwin?

In Fort Irwin snow does not fall in February through December.

How many hours of daylight does Fort Irwin have in October?

In October, the average length of the day in Fort Irwin is 11.3h.

How many hours of sunshine does Fort Irwin have in October?

In October, the average sunshine in Fort Irwin is 9.2h.

What is the UV index reading in October in Fort Irwin?

The average daily maximum UV index in October in Fort Irwin, California, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in October
Fort Irwin, CA

Average temperature in October - Fort Irwin, CA
  • Average high temperature in October: 77°F

The warmest month (with the highest average high temperature) is July (98.2°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in October: 57.6°F

The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

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Average pressure in October
Fort Irwin, CA

Average pressure in October - Fort Irwin, CA
  • Average pressure in October: 29.93"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.79").

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Average wind speed in October
Fort Irwin, CA

Average wind speed in October - Fort Irwin, CA
  • Average wind speed in October: 7.5mph

The windiest month (with the highest average wind speed) is May (11.7mph).
The calmest month (with the lowest average wind speed) is January (6mph).

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Average humidity in October
Fort Irwin, CA

Average humidity in October - Fort Irwin, CA
  • Average humidity in October: 31%

The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (21%).

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Average rainfall in October
Fort Irwin, CA

Average rainfall in October - Fort Irwin, CA
  • Average rainfall in October: 0.24"

The wettest month (with the highest rainfall) is December (0.51").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in October
Fort Irwin, CA

Average rainfall days in October - Fort Irwin, CA
  • Average rainfall days in October: 2.7 days

The month with the highest number of rainy days is December (4.6 days).
The month with the least rainy days is June (0.6 days).

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Average snowfall in October
Fort Irwin, CA

Average snowfall in October - Fort Irwin, CA
  • Average snowfall in October: 0"

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

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Average snowfall days in October
Fort Irwin, CA

Average snowfall days in October - Fort Irwin, CA
  • Average snowfall days in October: 0 days

Months with the highest number of snowfall days are January and December (0.3 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in October /
Average sunshine in October
Fort Irwin, CA

Average daylight in October / Average sunshine in October - Fort Irwin, CA
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in October: 9.2h

Months with the most sunshine are June, July and August (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 7.1h).

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Average sunshine days in October
Fort Irwin, CA

Average sunshine days in October - Fort Irwin, CA
  • Average sunshine days in October: 27.5 days

The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (23.5 days).

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Average UV index in October
Fort Irwin, CA

Average UV index in October - Fort Irwin, CA
  • Average UV index in October: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in October
Fort Irwin, CA

Average cloud cover in October - Fort Irwin, CA
  • Average cloud cover in October: 7

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 4).

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Average visibility in October
Fort Irwin, CA

Average visibility in October - Fort Irwin, 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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