September weather forecastDos Palos, CA
September
Weather in September
September, the first month of the autumn in Dos Palos, is also a hot month, with an average temperature varying between 61.7°F (16.5°C) and 92.3°F (33.5°C).Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from a fiery hot 98.1°F (36.7°C) in August to a hot 92.3°F (33.5°C). Dos Palos experiences a significant reduction from daytime highs with an average low-temperature of 61.7°F (16.5°C) in September.Humidity
The average relative humidity in September is 38%.Rainfall
In Dos Palos, in September, during 1.5 rainfall days, 0.08" (2mm) of precipitation is typically accumulated. Throughout the year, there are 57.5 rainfall days, and 8.43" (214mm) of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 6:34 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:46 pm PDT.
Sunshine
In September, the average sunshine is 11.4h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate 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 maximum UV index of 6 transforms into these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dos Palos, CA
- Average high temperature in September: 92.3°F
The warmest month (with the highest average high temperature) is July (99.3°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in September: 61.7°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).
Average pressure in September
Dos Palos, CA
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Dos Palos, CA
- Average wind speed in September: 6.5mph
The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in September
Dos Palos, CA
- Average humidity in September: 38%
The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is July (34%).
Average rainfall in September
Dos Palos, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is March (1.61").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in September
Dos Palos, CA
- Average rainfall days in September: 1.5 days
The month with the highest number of rainy days is March (10.7 days).
The months with the least rainy days are June and August (1.1 days).
Average daylight in September /
Average sunshine in September
Dos Palos, CA
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Dos Palos, CA
- Average sunshine days in September: 27.7 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (19.3 days).
Average UV index in September
Dos Palos, CA
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in September
Dos Palos, CA
- Average cloud cover in September: 6
The months with the most cloud cover are March and December (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Dos Palos, 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).
