October weather forecast and climate
Barstow, CA

The vast desert region of Mojave, with the modern section of the Barstow residential community in California
The vast desert region of Mojave, with the modern section of the Barstow residential community in California

Weather in October

October, the same as September, is another warm autumn month in Barstow, California, with average temperature varying between 55.9°F (13.3°C) and 75.7°F (24.3°C).

Temperature

In October, the average high-temperature drops, from a tropical 88.3°F (31.3°C) in September, to a moderately hot 75.7°F (24.3°C). The average low-temperature, in October, is 55.9°F (13.3°C).

Humidity

In October, the average relative humidity in Barstow is 32%.

Rainfall

In October, in Barstow, the rain falls for 1.5 days. Throughout October, 0.12" (3mm) of precipitation is accumulated. In Barstow, during the entire year, the rain falls for 36.5 days and collects up to 3.11" (79mm) of precipitation.

Snowfall

In Barstow snow does not fall in February through October and December.

Daylight

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

Sunshine

In October, the average sunshine in Barstow is 9.1h.

UV index

In Barstow, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in October in Barstow?

The average high-temperature, in October, in Barstow, California, is 75.7°F (24.3°C), while the average low-temperature is 55.9°F (13.3°C).

What is the average humidity in October in Barstow?

In Barstow, the average relative humidity in October is 32%.

How much does it rain in Barstow in October?

In Barstow, California, in October, during 1.5 rainfall days, 0.12" (3mm) of precipitation is typically accumulated.

Does it snow in Barstow in October?

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

When it does not snow in Barstow?

February through October and December are months without snowfall in Barstow, California.

How many hours of daylight does Barstow have in October?

The average length of the day in October is 11.3h.

How many hours of sunshine does Barstow have in October?

In Barstow, the average sunshine in October is 9.1h.

What is the UV index intensity in October in Barstow?

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in October
Barstow, CA

Average temperature in October - Barstow, CA
  • Average high temperature in October: 75.7°F

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54.3°F).

  • Average low temperature in October: 55.9°F

The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is December (38.7°F).

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Average pressure in October
Barstow, CA

Average pressure in October - Barstow, 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 (29.81").

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Average wind speed in October
Barstow, CA

Average wind speed in October - Barstow, CA
  • Average wind speed in October: 7.9mph

The windiest month (with the highest average wind speed) is May (12.6mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).

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Average humidity in October
Barstow, CA

Average humidity in October - Barstow, CA
  • Average humidity in October: 32%

Months with the highest relative humidity are January and December (48%).
The month with the lowest relative humidity is August (23%).

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Average rainfall in October
Barstow, CA

Average rainfall in October - Barstow, CA
  • Average rainfall in October: 0.12"

The wettest month (with the highest rainfall) is December (0.55").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in October
Barstow, CA

Average rainfall days in October - Barstow, CA
  • Average rainfall days in October: 1.5 days

The month with the highest number of rainy days is December (5.6 days).
The month with the least rainy days is June (0.2 days).

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Average snowfall in October
Barstow, CA

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

The month with the highest snowfall is November (0.39").
Months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in October
Barstow, CA

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

The month with the highest number of snowfall days is January (0.4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in October / Average sunshine in October - Barstow, 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: 9.1h

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
Barstow, CA

Average sunshine days in October - Barstow, CA
  • Average sunshine days in October: 28.7 days

The month with the most sunshine days is June (29.8 days).
The month with the least sunshine days is February (22.8 days).

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Average UV index in October
Barstow, CA

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

The month with the highest UV index is 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
Barstow, CA

Average cloud cover in October - Barstow, CA
  • Average cloud cover in October: 7

The month with the most cloud cover is December (Cloud cover 19).
Months with the least cloud cover are June, August and September (Cloud cover 5).

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Average visibility in October
Barstow, CA

Average visibility in October - Barstow, 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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