Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
As August transitions into September, Lost Hills sees a gentle drop in the average high-temperature, transitioning from a sweltering 99.1°F (37.3°C) to a hot 92.5°F (33.6°C). September is characterized by a distinct thermal shift, with nighttime lows averaging at an enjoyable 62.8°F (17.1°C).Humidity
The average relative humidity in September is 34%.Rainfall
In Lost Hills, in September, it is raining for 1.5 days, with typically 0.08" (2mm) of accumulated precipitation. In Lost Hills, during the entire year, the rain falls for 53.8 days and collects up to 6.85" (174mm) of precipitation.Snowfall
In Lost Hills, snow does not fall in January, March through December.Daylight
In September, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:25 pm. On the last day of September, sunrise is at 6:53 am and sunset at 6:43 pm PDT.
Sunshine
In Lost Hills, the average sunshine in September is 11.2h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 6 translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
How many hours of daylight does Lost Hills have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Lost Hills have in September?
What is the UV index intensity in September in Lost Hills?
Average temperature in September
Lost Hills, CA
- Average high temperature in September: 92.5°F
The warmest month (with the highest average high temperature) is July (100°F).
The month with the lowest average high temperature is December (58.5°F).
- Average low temperature in September: 62.8°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in September
Lost Hills, CA
- Average pressure in September: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Lost Hills, CA
- Average wind speed in September: 4.3mph
The windiest months (with the highest average wind speed) are June and July (5mph).
The calmest month (with the lowest average wind speed) is November (3.5mph).
Average humidity in September
Lost Hills, CA
- Average humidity in September: 34%
The months with the highest relative humidity are January and December (62%).
The month with the lowest relative humidity is August (30%).
Average rainfall in September
Lost Hills, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in September
Lost Hills, CA
- Average rainfall days in September: 1.5 days
The month with the highest number of rainy days is March (8.8 days).
The month with the least rainy days is August (0.5 days).
Average snowfall in September
Lost Hills, CA
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Lost Hills, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Lost Hills, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in September
Lost Hills, CA
- Average sunshine days in September: 27.9 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is February (20.3 days).
Average UV index in September
Lost Hills, CA
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Lost Hills, CA
- Average cloud cover in September: 5
The months with the most cloud cover are March and December (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in September
Lost Hills, 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).
Lost Hills, California, USA
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