September weather forecastBlack Meadow Landing, CA
September
Weather in September
September, the first month of the autumn in Black Meadow Landing, is also a sweltering month, with an average temperature varying between 79.2°F (26.2°C) and 95.9°F (35.5°C).Temperature
During the shift to September, Black Meadow Landing records a mild decrease in average high-temperature, moving from a fiery hot 101.8°F (38.8°C) in August to a still sweltering 95.9°F (35.5°C). During the month of September, an average temperature of 79.2°F (26.2°C) is noted during the nights.Humidity
In September, the average relative humidity is 25%.Rainfall
In Black Meadow Landing, in September, it is raining for 5.5 days, with typically 0.63" (16mm) of accumulated precipitation. In Black Meadow Landing, during the entire year, the rain falls for 52.1 days and collects up to 6.26" (159mm) of precipitation.Snowfall
January through November are months without snowfall in Black Meadow Landing.Daylight
In Black Meadow Landing, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 6:10 am and sunset at 7:02 pm. On the last day of September, in Black Meadow Landing, sunrise is at 6:31 am and sunset at 6:21 pm PDT.
Sunshine
In Black Meadow Landing, the average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 7 during September translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Black Meadow Landing, CA
- Average high temperature in September: 95.9°F
The warmest month (with the highest average high temperature) is July (102.7°F).
The month with the lowest average high temperature is December (60.1°F).
- Average low temperature in September: 79.2°F
The month with the highest average low temperature is August (85.5°F).
The coldest month (with the lowest average low temperature) is December (46.6°F).
Average pressure in September
Black Meadow Landing, CA
- Average pressure in September: 29.81"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.75"Hg).
Average wind speed in September
Black Meadow Landing, CA
- Average wind speed in September: 6.7mph
The windiest months (with the highest average wind speed) are April and May (8.6mph).
The calmest month (with the lowest average wind speed) is November (6.5mph).
Average humidity in September
Black Meadow Landing, CA
- Average humidity in September: 25%
The month with the highest relative humidity is January (40%).
The month with the lowest relative humidity is June (15%).
Average rainfall in September
Black Meadow Landing, CA
- Average rainfall in September: 0.63"
The wettest month (with the highest rainfall) is August (1.02").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in September
Black Meadow Landing, CA
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is July (9.3 days).
The month with the least rainy days is June (0.8 days).
Average snowfall days in September
Black Meadow Landing, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Black Meadow Landing, CA
- Average daylight in September: 12h and 24min
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 0min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Black Meadow Landing, CA
- Average sunshine days in September: 22.5 days
The month with the most sunshine days is June (28.7 days).
The month with the least sunshine days is August (18.7 days).
Average UV index in September
Black Meadow Landing, CA
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Black Meadow Landing, CA
- Average cloud cover in September: 8
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in September
Black Meadow Landing, 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).
