October weather forecast and climate
Glendora, CA

The beautiful city of Glendora, California, surrounded by the vast mountain ranges
The beautiful city of Glendora, California, surrounded by the vast mountain ranges

Weather in October

October, the same as September, is another warm autumn month in Glendora, California, with average temperature fluctuating between 58.3°F (14.6°C) and 77.9°F (25.5°C).

Temperature

In Glendora, the average high-temperature slightly decreases, from a tropical 86.2°F (30.1°C) in September, to a moderately hot 77.9°F (25.5°C). In Glendora, the average low-temperature is 58.3°F (14.6°C).

Humidity

The average relative humidity in Glendora, California, is 46%.

Rainfall

In October, the rain falls for 2.8 days. Throughout October, 0.2" (5mm) of precipitation is accumulated. In Glendora, California, during the entire year, the rain falls for 44.9 days and collects up to 7.76" (197mm) of precipitation.

Snowfall

In Glendora snow does not fall in January, March through December.

Daylight

The average length of the day is 11.3h.

Sunshine

In October, the average sunshine in Glendora is 8.7h.

UV index

In Glendora, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
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. 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 Glendora?

In October, in Glendora, the average high-temperature is 77.9°F (25.5°C), and the average low-temperature is 58.3°F (14.6°C).

What is the average humidity in October in Glendora?

The average relative humidity in October is 46%.

How many days does it rain in October in Glendora?

In Glendora, California, during October, the rain falls for 2.8 days and regularly aggregates up to 0.2" (5mm) of precipitation.

When it does not snow in Glendora?

January, March through December are months without snowfall in Glendora.

How many hours of daylight does Glendora have in October?

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

How many hours of sunshine does Glendora have in October?

In October, the average sunshine in Glendora, California, is 8.7h.

How high is the UV index in October in Glendora?

The average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in October
Glendora, CA

Average temperature in October - Glendora, CA
  • Average high temperature in October: 77.9°F

The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is December (61.5°F).

  • Average low temperature in October: 58.3°F

The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is December (45.5°F).

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Average pressure in October
Glendora, CA

Average pressure in October - Glendora, CA
  • Average pressure in October: 29.95"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed in October
Glendora, CA

Average wind speed in October - Glendora, CA
  • Average wind speed in October: 4.7mph

The windiest months (with the highest average wind speed) are April and May (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

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Average humidity in October
Glendora, CA

Average humidity in October - Glendora, CA
  • Average humidity in October: 46%

Months with the highest relative humidity are March and May (55%).
Months with the lowest relative humidity are August and November (45%).

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Average rainfall in October
Glendora, CA

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

The wettest month (with the highest rainfall) is February (1.73").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in October
Glendora, CA

Average rainfall days in October - Glendora, CA
  • Average rainfall days in October: 2.8 days

The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in October
Glendora, CA

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

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

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

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in October: 8.7h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is February (Average sunshine: 6.9h).

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Average sunshine days in October
Glendora, CA

Average sunshine days in October - Glendora, CA
  • Average sunshine days in October: 27.3 days

The month with the most sunshine days is June (28.6 days).
The month with the least sunshine days is February (22.6 days).

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Average UV index in October
Glendora, CA

Average UV index in October - Glendora, CA
  • Average UV index in October: 5

Months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in October
Glendora, CA

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

Months with the most cloud cover are March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in October
Glendora, CA

Average visibility in October - Glendora, 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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