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 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 Calabasas steps into September, the average high-temperature holds at a still moderately hot 79.5°F (26.4°C), hinting at a minor fluctuation from the prior month. Calabasas records an average nighttime low-temperature of 63.5°F (17.5°C) throughout September.Humidity
In September, the average relative humidity is 59%.Rainfall
In Calabasas, California, in September, during 2.5 rainfall days, 0.16" (4mm) of precipitation is typically accumulated. In Calabasas, during the entire year, the rain falls for 49.2 days and collects up to 9.09" (231mm) of precipitation.Daylight
The average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 6:28 am and sunset at 7:20 pm. On the last day of September, sunrise is at 6:49 am and sunset at 6:39 pm PDT.
Sunshine
The average sunshine in September in Calabasas is 10.9h.UV index
June through September, with an average maximum UV index of 6, are months with the highest UV index in Calabasas. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the UV index of 6 transforms into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the average September temperature in Calabasas?
What is the average humidity in September in Calabasas?
How many days does it rain in September in Calabasas?
How many hours of daylight does Calabasas have in September?
When are sunrise and sunset in September in Calabasas?
How long on average sun shines in September in Calabasas?
What are the months with the highest UV index in Calabasas?
What is the UV index reading in September in Calabasas?
Average temperature in September
Calabasas, CA
- Average high temperature in September: 79.5°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (61.7°F).
- Average low temperature in September: 63.5°F
The month with the highest average low temperature is August (64.6°F).
The coldest months (with the lowest average low temperature) are February and December (49.1°F).
Average pressure in September
Calabasas, CA
- Average pressure in September: 29.9"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).
Average wind speed in September
Calabasas, CA
- Average wind speed in September: 4.6mph
The windiest months (with the highest average wind speed) are April and December (6.2mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in September
Calabasas, CA
- Average humidity in September: 59%
The month with the highest relative humidity is June (67%).
The month with the lowest relative humidity is November (51%).
Average rainfall in September
Calabasas, CA
- Average rainfall in September: 0.16"
The wettest month (with the highest rainfall) is February (1.97").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in September
Calabasas, CA
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is August (1.2 days).
Average daylight in September /
Average sunshine in September
Calabasas, CA
- Average daylight in September: 12h and 2min
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 5min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in September
Calabasas, CA
- Average sunshine days in September: 25.2 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (21.2 days).
Average UV index in September
Calabasas, 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, March, November and December (UV index 4).
Average cloud cover in September
Calabasas, CA
- Average cloud cover in September: 7
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Calabasas, 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).
Calabasas, California, USA
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