Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The shift from September to October includes a minor decrease in the average high-temperature, lightly dropping from a tropical 86.5°F (30.3°C) to a moderately hot 79°F (26.1°C). October nights in Covina experience a consistent temperature drop to a mild 58.5°F (14.7°C).Humidity
In October, the average relative humidity in Covina, California, is 47%.Rainfall
In Covina, in October, during 3.1 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. Throughout the year, there are 47.3 rainfall days, and 6.93" (176mm) of precipitation is accumulated.Daylight
In October, the average length of the day 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, in Covina, sunrise is at 7:11 am and sunset at 5:59 pm PDT.
Sunshine
In October, the average sunshine is 8.7h.UV index
The average daily maximum UV index in October in Covina is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 5 in October interprets into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Covina?
What is the average humidity in October in Covina?
How much does it rain in Covina in October?
What is the average length of the day in October in Covina?
When is the sunrise / sunset in October in Covina?
How long on average sun shines in October in Covina?
What is the UV index intensity in October in Covina?
Average temperature in October
Covina, CA
- Average high temperature in October: 79°F
The warmest month (with the highest average high temperature) is August (89.1°F).
The month with the lowest average high temperature is December (63.1°F).
- Average low temperature in October: 58.5°F
The month with the highest average low temperature is August (65.1°F).
The coldest month (with the lowest average low temperature) is February (46.4°F).
Average pressure in October
Covina, CA
- Average pressure in October: 29.95"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in October
Covina, CA
- Average wind speed in October: 4.5mph
The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).
Average humidity in October
Covina, CA
- Average humidity in October: 47%
The month with the highest relative humidity is May (56%).
The month with the lowest relative humidity is November (45%).
Average rainfall in October
Covina, CA
- Average rainfall in October: 0.2"
The wettest month (with the highest rainfall) is December (1.5").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in October
Covina, CA
- Average rainfall days in October: 3.1 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (1.3 days).
Average daylight in October /
Average sunshine in October
Covina, 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 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days in October
Covina, CA
- Average sunshine days in October: 26.8 days
The month with the most sunshine days is June (28 days).
The month with the least sunshine days is February (22 days).
Average UV index in October
Covina, CA
- Average UV index in October: 5
The month with the highest UV index is August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in October
Covina, 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
Covina, 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).
Covina, California, USA
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