October weather forecastGlendora, CA
October
Weather in October
October, like September, in Glendora, California, is another warm autumn month, with an average temperature varying between 58.3°F (14.6°C) and 77.9°F (25.5°C).Temperature
As October arrives, Glendora's weather displays a minor decrease in high-temperatures, transitioning from September's tropical 86.2°F (30.1°C) to a moderately hot 77.9°F (25.5°C). During the nights in October, Glendora observes an average low-temperature of 58.3°F (14.6°C).Humidity
In October, the average relative humidity in Glendora is 46%.Rainfall
In Glendora, California, in October, it is raining for 2.8 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, in Glendora, there are 44.9 rainfall days, and 7.76" (197mm) of precipitation is accumulated.Snowfall
In Glendora, snow does not fall in January, March through December.Daylight
In October, the average length of the day in Glendora is 11h and 19min.On the first day of the month, sunrise is at 6:46 am and sunset at 6:35 pm. On the last day of October, sunrise is at 7:11 am and sunset at 5:59 pm PDT.
Sunshine
In Glendora, the average sunshine in October is 8.7h.UV index
In October, the average daily maximum UV index in Glendora is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: During October, 5 as the daily maximum UV index converts into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Average pressure in October
Glendora, CA
- Average pressure in October: 29.95"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
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).
Average humidity in October
Glendora, CA
- Average humidity in October: 46%
The months with the highest relative humidity are March and May (55%).
The months with the lowest relative humidity are August and November (45%).
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").
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).
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).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Glendora, CA
- Average daylight in October: 11h and 18min
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 42min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 54min).
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).
Average UV index in October
Glendora, CA
- Average UV index in October: 5
The 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).
Average cloud cover in October
Glendora, CA
- Average cloud cover in October: 9
The 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).
Average visibility in October
Glendora, 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).
