September weather forecastPollock Pines, CA
September
Weather in September
September, the first month of the autumn in Pollock Pines, is still a warm month, with an average temperature ranging between max 78.4°F (25.8°C) and min 50.9°F (10.5°C).Temperature
Pollock Pines's September weather shows a modest shift in high-temperatures, falling from August's 84.2°F (29°C) to a still warm 78.4°F (25.8°C). Pollock Pines records a marked daily temperature contrast, with an average low-temperature of 50.9°F (10.5°C) during the nights of September.Humidity
The average relative humidity in September is 43%.Rainfall
In Pollock Pines, in September, during 3.4 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. Throughout the year, there are 73.6 rainfall days, and 32.8" (833mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:31 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:46 pm PDT.
Sunshine
In September, the average sunshine is 11.2h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pollock Pines, CA
- Average high temperature in September: 78.4°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (47.3°F).
- Average low temperature in September: 50.9°F
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).
Average pressure in September
Pollock Pines, CA
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Pollock Pines, CA
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in September
Pollock Pines, CA
- Average humidity in September: 43%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is July (40%).
Average rainfall in September
Pollock Pines, CA
- Average rainfall in September: 0.39"
The wettest month (with the highest rainfall) is March (6.54").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in September
Pollock Pines, CA
- Average rainfall days in September: 3.4 days
The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is July (1.5 days).
Average snowfall in September
Pollock Pines, CA
- Average snowfall in September: 0"
The month with the highest snowfall is March (22.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Pollock Pines, CA
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is March (6.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Pollock Pines, CA
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 11h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
Pollock Pines, CA
- Average sunshine days in September: 26.1 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is March (14.5 days).
Average UV index in September
Pollock Pines, CA
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in September
Pollock Pines, CA
- Average cloud cover in September: 9
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Pollock Pines, CA
- Average visibility in September: 6mi
The months with the highest visibility are January, February, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is March (5mi).
