September weather forecastWest Bishop, CA
September
Weather in September
The first month of the autumn, September, is also an agreeable month in West Bishop, California, with an average temperature varying between 50°F (10°C) and 72.1°F (22.3°C).Temperature
In West Bishop, the average high-temperature in September slightly decreases from a warm 78.8°F (26°C) in August to a pleasant 72.1°F (22.3°C). Nightly average temperatures in September reveal a significant dip from daytime highs, registering a consistent a fresh 50°F (10°C).Humidity
In September, the average relative humidity is 29%.Rainfall
September is the month with the least rainfall. Rain falls for 3.6 days and accumulates 0.35" (9mm) of precipitation.Snowfall
In West Bishop, snow does not fall in June through October.Daylight
In West Bishop, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 6:25 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:37 pm PDT.
Sunshine
The average sunshine in September is 11h.UV index
In West Bishop, California, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. When the Sun is at its strongest around midday, find shade and limit exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
West Bishop, CA
- Average high temperature in September: 72.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (40.8°F).
- Average low temperature in September: 50°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in September
West Bishop, CA
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
West Bishop, CA
- Average wind speed in September: 5mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in September
West Bishop, CA
- Average humidity in September: 29%
The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is August (26%).
Average rainfall in September
West Bishop, CA
- Average rainfall in September: 0.35"
The wettest month (with the highest rainfall) is January (0.87").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in September
West Bishop, CA
- Average rainfall days in September: 3.6 days
The month with the highest number of rainy days is May (9.2 days).
The month with the least rainy days is September (3.6 days).
Average snowfall in September
West Bishop, CA
- Average snowfall in September: 0"
The month with the highest snowfall is March (1.18").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
West Bishop, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
West Bishop, 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 36min).
- Average sunshine in September: 11h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 7h and 12min).
Average sunshine days in September
West Bishop, CA
- Average sunshine days in September: 22.8 days
The month with the most sunshine days is October (25.3 days).
The months with the least sunshine days are April, May and July (17.2 days).
Average UV index in September
West Bishop, 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 January, February, November and December (UV index 2).
Average cloud cover in September
West Bishop, CA
- Average cloud cover in September: 6
The months with the most cloud cover are February, March and December (Cloud cover 18).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility in September
West Bishop, 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).
