September weather forecastMaricopa, CA
September
Weather in September
The first month of the autumn, September, is still a hot month in Maricopa, California, with an average temperature varying between 88.7°F (31.5°C) and 60.8°F (16°C).Temperature
In the transition to September, Maricopa observes a minor drop in the average high-temperature, shifting from a hot 94.6°F (34.8°C) in August to a still tropical 88.7°F (31.5°C). In Maricopa, following the steep rise of daytime temperatures, an average nighttime low of 60.8°F (16°C) is anticipated during September.Humidity
The average relative humidity in September is 34%.Rainfall
In Maricopa, during September, the rain falls for 1.7 days and regularly aggregates up to 0.12" (3mm) of precipitation. In Maricopa, California, during the entire year, the rain falls for 52 days and collects up to 5.87" (149mm) of precipitation.Snowfall
In Maricopa, snow does not fall in January, March through December.Daylight
In Maricopa, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:30 am and sunset at 7:23 pm. On the last day of September, sunrise is at 6:52 am and sunset at 6:42 pm PDT.
Sunshine
In Maricopa, the average sunshine in September is 11.2h.UV index
In Maricopa, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the UV index of 5 transforms into the following advice:
Take precautions - Protection against sun damage is advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Maricopa, CA
- Average high temperature in September: 88.7°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in September: 60.8°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).
Average pressure in September
Maricopa, CA
- Average pressure in September: 29.9"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Maricopa, CA
- Average wind speed in September: 4.4mph
The windiest month (with the highest average wind speed) is June (5.3mph).
The calmest months (with the lowest average wind speed) are November and December (3.7mph).
Average humidity in September
Maricopa, CA
- Average humidity in September: 34%
The month with the highest relative humidity is December (60%).
The month with the lowest relative humidity is August (30%).
Average rainfall in September
Maricopa, CA
- Average rainfall in September: 0.12"
The wettest month (with the highest rainfall) is December (1.06").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in September
Maricopa, CA
- Average rainfall days in September: 1.7 days
The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is June (1.1 days).
Average snowfall in September
Maricopa, CA
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Maricopa, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Maricopa, CA
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 11h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Maricopa, CA
- Average sunshine days in September: 27.3 days
The month with the most sunshine days is June (28.7 days).
The month with the least sunshine days is February (20.1 days).
Average UV index in September
Maricopa, CA
- Average UV index in September: 5
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
Maricopa, CA
- Average cloud cover in September: 5
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in September
Maricopa, 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).
