October weather forecastHamilton City, CA
October
Weather in October
October, the same as September, is a moderately hot autumn month in Hamilton City, California, with an average temperature varying between 54.7°F (12.6°C) and 77.2°F (25.1°C).Temperature
Hamilton City, California, observes a minor decrease in the average high-temperature with the arrival of October, falling from September's hot 90.5°F (32.5°C) to a warm 77.2°F (25.1°C). Hamilton City observes a noteworthy temperature drop from the daily highs during October nights, with a mean temperature of 54.7°F (12.6°C).Humidity
In Hamilton City, California, the average relative humidity in October is 42%.Rainfall
In October, the rain falls for 4.2 days. Throughout October, 0.94" (24mm) of precipitation is accumulated. Throughout the year, in Hamilton City, California, there are 82.1 rainfall days, and 17.24" (438mm) of precipitation is accumulated.Daylight
In Hamilton City, the average length of the day in October is 11h and 8min.On the first day of the month, sunrise is at 7:05 am and sunset at 6:49 pm. On the last day of October, sunrise is at 7:36 am and sunset at 6:06 pm PDT.
Sunshine
The average sunshine in October in Hamilton City, California, is 7.2h.UV index
In Hamilton City, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 in October translates into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Hamilton City, CA
- Average high temperature in October: 77.2°F
The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (54.9°F).
- Average low temperature in October: 54.7°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in October
Hamilton City, CA
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Hamilton City, CA
- Average wind speed in October: 6.3mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in October
Hamilton City, CA
- Average humidity in October: 42%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in October
Hamilton City, CA
- Average rainfall in October: 0.94"
The wettest month (with the highest rainfall) is February (3.19").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in October
Hamilton City, CA
- Average rainfall days in October: 4.2 days
The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is July (1.6 days).
Average daylight in October /
Average sunshine in October
Hamilton City, CA
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 7h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in October
Hamilton City, CA
- Average sunshine days in October: 26.1 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in October
Hamilton City, CA
- Average UV index in October: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in October
Hamilton City, CA
- Average cloud cover in October: 15
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in October
Hamilton City, 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).





