September weather forecastVandenberg Village, CA
September
Weather in September
The first month of the autumn, September, is still a warm month in Vandenberg Village, California, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 60.1°F (15.6°C).Temperature
September temperatures tend to peak at an average high of 74.7°F (23.7°C) and dip to a low of 60.1°F (15.6°C).Humidity
In Vandenberg Village, the average relative humidity in September is 67%.Rainfall
In September, in Vandenberg Village, the rain falls for 2 days. Throughout September, 0.08" (2mm) of precipitation is accumulated. Throughout the year, there are 43.4 rainfall days, and 7.09" (180mm) of precipitation is accumulated.Daylight
In Vandenberg Village, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:27 pm. On the last day of September, sunrise is at 6:56 am and sunset at 6:46 pm PDT.
Sunshine
In September, the average sunshine is 11.2h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vandenberg Village, CA
- Average high temperature in September: 74.7°F
The warmest month (with the highest average high temperature) is September (74.7°F).
The month with the lowest average high temperature is December (61.3°F).
- Average low temperature in September: 60.1°F
The month with the highest average low temperature is September (60.1°F).
The coldest month (with the lowest average low temperature) is February (49.1°F).
Average pressure in September
Vandenberg Village, CA
- Average pressure in September: 29.91"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.91"Hg).
Average wind speed in September
Vandenberg Village, CA
- Average wind speed in September: 8.8mph
The windiest month (with the highest average wind speed) is May (10.6mph).
The calmest month (with the lowest average wind speed) is January (7.9mph).
Average humidity in September
Vandenberg Village, CA
- Average humidity in September: 67%
The months with the highest relative humidity are June, July and August (71%).
The month with the lowest relative humidity is November (63%).
Average rainfall in September
Vandenberg Village, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in September
Vandenberg Village, CA
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.2 days).
Average daylight in September /
Average sunshine in September
Vandenberg Village, 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: 11h and 12min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in September
Vandenberg Village, CA
- Average sunshine days in September: 27.3 days
The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is February (21.3 days).
Average UV index in September
Vandenberg Village, CA
- Average UV index in September: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in September
Vandenberg Village, CA
- Average cloud cover in September: 9
The month with the most cloud cover is March (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 9).
Average visibility in September
Vandenberg Village, 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).
