September weather forecastDesert View Highlands, CA
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Desert View Highlands, California, with an average temperature fluctuating between 85.3°F (29.6°C) and 60.8°F (16°C).Temperature
A minor decrease in the average high-temperature is observed during September, shifting from a tropical 91°F (32.8°C) in August to a warm 85.3°F (29.6°C). Desert View Highlands anticipates a stark contrast in temperature during September nights, with an average low of 60.8°F (16°C).Humidity
In Desert View Highlands, the average relative humidity in September is 36%.Rainfall
In Desert View Highlands, in September, it is raining for 2.5 days, with typically 0.2" (5mm) of accumulated precipitation. In Desert View Highlands, during the entire year, the rain falls for 43.8 days and collects up to 5.24" (133mm) of precipitation.Snowfall
In Desert View Highlands, snow does not fall in January, April through October.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:26 am and sunset at 7:18 pm. On the last day of September, in Desert View Highlands, sunrise is at 6:47 am and sunset at 6:37 pm PDT.
Sunshine
The average sunshine in September is 10.8h.UV index
In September, the average daily maximum UV index in Desert View Highlands is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Desert View Highlands, CA
- Average high temperature in September: 85.3°F
The warmest months (with the highest average high temperature) are July and August (91°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in September: 60.8°F
The month with the highest average low temperature is August (65.1°F).
The coldest month (with the lowest average low temperature) is December (38.1°F).
Average pressure in September
Desert View Highlands, CA
- Average pressure in September: 29.88"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Desert View Highlands, CA
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is May (9.1mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity in September
Desert View Highlands, CA
- Average humidity in September: 36%
The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is August (33%).
Average rainfall in September
Desert View Highlands, CA
- Average rainfall in September: 0.2"
The wettest month (with the highest rainfall) is December (1.14").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in September
Desert View Highlands, CA
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (1.2 days).
Average snowfall in September
Desert View Highlands, CA
- Average snowfall in September: 0"
The month with the highest snowfall is December (1.81").
The months with the least snowfall are January, April, May, June, July, August, September and October (0").
Average snowfall days in September
Desert View Highlands, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are January, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Desert View Highlands, 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 48min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in September
Desert View Highlands, CA
- Average sunshine days in September: 26.5 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (23.3 days).
Average UV index in September
Desert View Highlands, CA
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Desert View Highlands, CA
- Average cloud cover in September: 5
The month with the most cloud cover is December (Cloud cover 22).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in September
Desert View Highlands, 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).





