September weather forecastBeverly Hills, CA
September
Weather in September
September, the first month of the autumn in Beverly Hills, is still a warm month, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 81.7°F (27.6°C).Temperature
As Beverly Hills welcomes September, the average high-temperature is noted at a still moderately hot 81.7°F (27.6°C), closely aligning with the preceding month. In the month of September, Beverly Hills records a consistent average low-temperature of 63.9°F (17.7°C).Heat index
For September, the heat index is calculated to be 84.2°F (29°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
The average relative humidity in September is 57%.Rainfall
In Beverly Hills, during September, the rain falls for 2.7 days and regularly aggregates up to 0.2" (5mm) of precipitation. In Beverly Hills, during the entire year, the rain falls for 48 days and collects up to 7.83" (199mm) of precipitation.Daylight
In September, the average length of the day is 12h and 22min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:18 pm. On the last day of September, sunrise is at 6:47 am and sunset at 6:38 pm PDT.
Sunshine
The average sunshine in September is 10.8h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the UV index of 6 transforms into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. 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. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Beverly Hills, CA
- Average high temperature in September: 81.7°F
The warmest month (with the highest average high temperature) is August (83.1°F).
The month with the lowest average high temperature is December (63.3°F).
- Average low temperature in September: 63.9°F
The month with the highest average low temperature is August (64.9°F).
The coldest months (with the lowest average low temperature) are February and December (49.3°F).
Average pressure in September
Beverly Hills, CA
- Average pressure in September: 29.9"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Beverly Hills, CA
- Average wind speed in September: 4.6mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest months (with the lowest average wind speed) are August and September (4.6mph).
Average humidity in September
Beverly Hills, CA
- Average humidity in September: 57%
The month with the highest relative humidity is June (66%).
The month with the lowest relative humidity is November (50%).
Average rainfall in September
Beverly Hills, CA
- Average rainfall in September: 0.2"
The wettest months (with the highest rainfall) are January and February (1.46").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in September
Beverly Hills, CA
- Average rainfall days in September: 2.7 days
The month with the highest number of rainy days is March (6.9 days).
The months with the least rainy days are June and August (1.8 days).
Average daylight in September /
Average sunshine in September
Beverly Hills, 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, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in September
Beverly Hills, CA
- Average sunshine days in September: 24.9 days
The month with the most sunshine days is October (26.4 days).
The month with the least sunshine days is February (22.3 days).
Average UV index in September
Beverly Hills, 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
Beverly Hills, CA
- Average cloud cover in September: 9
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in September
Beverly 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).
