September weather forecastAlondra Park, CA
September
Weather in September
September, the first month of the autumn in Alondra Park, is also a moderately hot month, with an average temperature varying between 78.8°F (26°C) and 64.6°F (18.1°C).Temperature
Alondra Park indicates an average high-temperature of a still moderately hot 78.8°F (26°C) in September, showing minor variation from August's 79.5°F (26.4°C). In Alondra Park, the average temperature during the nights of September drops to an enjoyable 64.6°F (18.1°C).Humidity
In Alondra Park, the average relative humidity in September is 63%.Rainfall
In Alondra Park, in September, during 3.3 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. In Alondra Park, California, during the entire year, the rain falls for 51.7 days and collects up to 7.83" (199mm) of precipitation.Daylight
In Alondra Park, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 6:27 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:38 pm PDT.
Sunshine
The average sunshine in September in Alondra Park is 10.5h.UV index
The months with the highest UV index in Alondra Park are June through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alondra Park, CA
- Average high temperature in September: 78.8°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 (63.7°F).
- Average low temperature in September: 64.6°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 (51.8°F).
Average pressure in September
Alondra Park, CA
- Average pressure in September: 29.9"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.9"Hg).
Average wind speed in September
Alondra Park, CA
- Average wind speed in September: 5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are August, September and October (5mph).
Average humidity in September
Alondra Park, CA
- Average humidity in September: 63%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (55%).
Average rainfall in September
Alondra Park, CA
- Average rainfall in September: 0.24"
The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in September
Alondra Park, CA
- Average rainfall days in September: 3.3 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (2.1 days).
Average daylight in September /
Average sunshine in September
Alondra Park, CA
- Average daylight in September: 12h and 24min
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 September: 10h and 30min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Alondra Park, CA
- Average sunshine days in September: 22.7 days
The month with the most sunshine days is October (25 days).
The month with the least sunshine days is June (19.8 days).
Average UV index in September
Alondra Park, CA
- Average UV index in September: 6
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 September
Alondra Park, CA
- Average cloud cover in September: 11
The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in September
Alondra Park, CA
- Average visibility in September: 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).
