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
The onset of September brings a small shift in high-temperatures, falling from 93.4°F (34.1°C) in August to a still hot 86.5°F (30.3°C). Palm Springs anticipates an average minimum temperature of 66.7°F (19.3°C) in the month of September.Humidity
The average relative humidity in September is 32%.Rainfall
In Palm Springs, in September, it is raining for 5 days, with typically 0.39" (10mm) of accumulated precipitation. In Palm Springs, during the entire year, the rain falls for 47.9 days and collects up to 4.61" (117mm) 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 6:20 am and sunset at 7:11 pm. On the last day of September, sunrise is at 6:40 am and sunset at 6:31 pm PDT.
Sunshine
The average sunshine in September is 10.5h.UV index
In Palm Springs, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 6 during September leads to these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in Palm Springs in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Palm Springs have in September?
What is the UV index intensity in September?
Average temperature in September
Palm Springs, CA
- Average high temperature in September: 86.5°F
The warmest months (with the highest average high temperature) are July and August (93.4°F).
The month with the lowest average high temperature is December (57.6°F).
- Average low temperature in September: 66.7°F
The month with the highest average low temperature is August (72.1°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).
Average pressure in September
Palm Springs, CA
- Average pressure in September: 29.84"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in September
Palm Springs, CA
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is May (8.8mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).
Average humidity in September
Palm Springs, CA
- Average humidity in September: 32%
The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is August (28%).
Average rainfall in September
Palm Springs, CA
- Average rainfall in September: 0.39"
The wettest month (with the highest rainfall) is July (0.91").
The driest months (with the least rainfall) are May and June (0.12").
Average rainfall days in September
Palm Springs, CA
- Average rainfall days in September: 5 days
The month with the highest number of rainy days is July (7.3 days).
The month with the least rainy days is June (1.6 days).
Average daylight in September /
Average sunshine in September
Palm Springs, 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 3min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Palm Springs, CA
- Average sunshine days in September: 23.1 days
The month with the most sunshine days is October (27.5 days).
The month with the least sunshine days is July (19.8 days).
Average UV index in September
Palm Springs, CA
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Palm Springs, CA
- Average cloud cover in September: 6
The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in September
Palm Springs, 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).
Palm Springs, California, USA
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