September weather forecastRedcrest, CA
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Redcrest, California, with an average temperature varying between 72.5°F (22.5°C) and 50.9°F (10.5°C).Temperature
September's onset records a minor alteration in the average high-temperature to an agreeable 72.5°F (22.5°C) from August's 74.1°F (23.4°C). September nights are characterized by a notable drop from daytime highs, with an average low-temperature of 50.9°F (10.5°C).Humidity
The least humid month is September, with an average relative humidity of 73%.Rainfall
In Redcrest, California, during September, the rain falls for 4 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Redcrest, during the entire year, the rain falls for 110.9 days and collects up to 28.27" (718mm) of precipitation.Snowfall
In Redcrest, snow does not fall in January, March through December.Daylight
In Redcrest, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:47 pm. On the last day of September, in Redcrest, California, sunrise is at 7:12 am and sunset at 6:58 pm PDT.
Sunshine
The average sunshine in September is 10.2h.UV index
The average daily maximum UV index in September in Redcrest is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Redcrest, CA
- Average high temperature in September: 72.5°F
The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is December (52.9°F).
- Average low temperature in September: 50.9°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is February (39.7°F).
Average pressure in September
Redcrest, CA
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are August and September (29.96"Hg).
Average wind speed in September
Redcrest, CA
- Average wind speed in September: 6mph
The windiest month (with the highest average wind speed) is June (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in September
Redcrest, CA
- Average humidity in September: 73%
The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is September (73%).
Average rainfall in September
Redcrest, CA
- Average rainfall in September: 0.59"
The wettest month (with the highest rainfall) is December (4.96").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in September
Redcrest, CA
- Average rainfall days in September: 4 days
The month with the highest number of rainy days is March (17.3 days).
The months with the least rainy days are July and August (1.8 days).
Average snowfall in September
Redcrest, CA
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.59").
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
Redcrest, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Redcrest, CA
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 12min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in September
Redcrest, CA
- Average sunshine days in September: 25.8 days
The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (11.9 days).
Average UV index in September
Redcrest, CA
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in September
Redcrest, CA
- Average cloud cover in September: 19
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Redcrest, CA
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
