October weather forecastSignal Hill, CA
October
Weather in October
October, the same as September, is a moderately hot autumn month in Signal Hill, California, with an average temperature fluctuating between 75°F (23.9°C) and 62.2°F (16.8°C).Temperature
The average high-temperature is a still warm 75°F (23.9°C) in October, hardly different from the 78.8°F (26°C) recorded in September. Signal Hill, in the month of October, anticipates a consistent average low-temperature of 62.2°F (16.8°C).Humidity
The average relative humidity in October is 60%.Rainfall
In October, the rain falls for 3.7 days. Throughout October, 0.28" (7mm) of precipitation is accumulated. In Signal Hill, during the entire year, the rain falls for 47.2 days and collects up to 5.59" (142mm) of precipitation.Daylight
In Signal Hill, the average length of the day in October is 11h and 19min.On the first day of October, sunrise is at 6:47 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:00 pm PDT.
Sunshine
In October, the average sunshine is 8.4h.UV index
The average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the maximum UV index of 5 suggests this advice:
Be vigilant - Preventing sunburn is recommended. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Signal Hill, CA
- Average high temperature in October: 75°F
The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (63.5°F).
- Average low temperature in October: 62.2°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (52°F).
Average pressure in October
Signal Hill, CA
- Average pressure in October: 29.95"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).
Average wind speed in October
Signal Hill, CA
- Average wind speed in October: 5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5mph).
Average humidity in October
Signal Hill, CA
- Average humidity in October: 60%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (55%).
Average rainfall in October
Signal Hill, CA
- Average rainfall in October: 0.28"
The wettest month (with the highest rainfall) is December (1.14").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in October
Signal Hill, CA
- Average rainfall days in October: 3.7 days
The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (1.8 days).
Average daylight in October /
Average sunshine in October
Signal Hill, 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: 10h and 0min).
- Average sunshine in October: 8h and 24min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in October
Signal Hill, CA
- Average sunshine days in October: 24.4 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is June (20.8 days).
Average UV index in October
Signal Hill, CA
- Average UV index in October: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in October
Signal Hill, CA
- Average cloud cover in October: 12
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in October
Signal Hill, 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).
