October weather forecastCharter Oak, CA
October
Weather in October
October, the same as September, is another warm autumn month in Charter Oak, California, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 78.3°F (25.7°C).Temperature
October's arrival subtly correlates with a reduction in the average high-temperature, down from a tropical 86.7°F (30.4°C) in September to a moderately hot 78.3°F (25.7°C). An average nighttime temperature of 58.1°F (14.5°C) is noted during the month of October.Humidity
In October, the average relative humidity in Charter Oak, California, is 46%.Rainfall
In Charter Oak, during October, the rain falls for 2.6 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, there are 45.2 rainfall days, and 6.5" (165mm) 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 Charter Oak, California, sunrise is at 7:10 am and sunset at 5:59 pm PDT.
Sunshine
In October, the average sunshine is 8.8h.UV index
In October, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, a daily maximum UV index of 5 leads to the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Charter Oak, CA
- Average high temperature in October: 78.3°F
The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is December (62.4°F).
- Average low temperature in October: 58.1°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is December (45.5°F).
Average pressure in October
Charter Oak, CA
- Average pressure in October: 29.94"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
Charter Oak, CA
- Average wind speed in October: 4.6mph
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 (4.3mph).
Average humidity in October
Charter Oak, 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
Charter Oak, CA
- Average rainfall in October: 0.2"
The wettest month (with the highest rainfall) is February (1.46").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in October
Charter Oak, CA
- Average rainfall days in October: 2.6 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (1.2 days).
Average daylight in October /
Average sunshine in October
Charter Oak, 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 48min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 0min).
Average sunshine days in October
Charter Oak, CA
- Average sunshine days in October: 27 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (22 days).
Average UV index in October
Charter Oak, 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
Charter Oak, 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 5).
Average visibility in October
Charter Oak, 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).
