October weather forecastNorthridge, CA
October
Weather in October
October, like September, in Northridge, California, is a moderately hot autumn month, with an average temperature varying between 58.5°F (14.7°C) and 76.8°F (24.9°C).Temperature
With the beginning of October, the average high-temperature shows a small decrease, transitioning from 83.1°F (28.4°C) in September to a still moderately hot 76.8°F (24.9°C). In Northridge, October's nights observe an average temperature dip to a mild 58.5°F (14.7°C).Humidity
The average relative humidity in October in Northridge is 49%.Rainfall
In Northridge, California, in October, during 2.7 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, in Northridge, there are 42.7 rainfall days, and 6.46" (164mm) of precipitation is accumulated.Snowfall
January through November are months without snowfall in Northridge.Daylight
The average length of the day in October is 11h and 19min.On the first day of October in Northridge, sunrise is at 6:49 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:01 pm PDT.
Sunshine
In Northridge, the average sunshine in October is 8.5h.UV index
In October, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 5 in October translates into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Northridge, CA
- Average high temperature in October: 76.8°F
The warmest month (with the highest average high temperature) is August (85.6°F).
The month with the lowest average high temperature is December (61.9°F).
- Average low temperature in October: 58.5°F
The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).
Average pressure in October
Northridge, 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 (29.89"Hg).
Average wind speed in October
Northridge, CA
- Average wind speed in October: 5mph
The windiest months (with the highest average wind speed) are January and December (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in October
Northridge, CA
- Average humidity in October: 49%
The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (47%).
Average rainfall in October
Northridge, CA
- Average rainfall in October: 0.12"
The wettest month (with the highest rainfall) is February (1.22").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in October
Northridge, CA
- Average rainfall days in October: 2.7 days
The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.4 days).
Average snowfall days in October
Northridge, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Northridge, 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 30min
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: 6h and 48min).
Average sunshine days in October
Northridge, CA
- Average sunshine days in October: 27.3 days
The months with the most sunshine days are August and October (27.3 days).
The month with the least sunshine days is February (22 days).
Average UV index in October
Northridge, CA
- Average UV index in October: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in October
Northridge, CA
- Average cloud cover in October: 10
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in October
Northridge, 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).
