September weather forecastGuadalupe, CA
September
Weather in September
September, the first month of the autumn in Guadalupe, is also a moderately hot month, with an average temperature ranging between max 77.4°F (25.2°C) and min 59.9°F (15.5°C).Temperature
With average high temperatures of 77.4°F (25.2°C) and lows of 59.9°F (15.5°C), September is the warmest month.Humidity
In September, the average relative humidity in Guadalupe is 63%.Rainfall
In Guadalupe, in September, during 2 rainfall days, 0.08" (2mm) of precipitation is typically accumulated. In Guadalupe, during the entire year, the rain falls for 43.4 days and collects up to 6.02" (153mm) of precipitation.Daylight
In Guadalupe, California, the average length of the day in September is 12h and 23min.On the first day of September in Guadalupe, sunrise is at 6:35 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:47 pm PDT.
Sunshine
In September, the average sunshine in Guadalupe is 11.2h.UV index
The average daily maximum UV index in September in Guadalupe is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 during September translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Guadalupe, CA
- Average high temperature in September: 77.4°F
The warmest month (with the highest average high temperature) is September (77.4°F).
The month with the lowest average high temperature is December (61.5°F).
- Average low temperature in September: 59.9°F
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (47.7°F).
Average pressure in September
Guadalupe, CA
- Average pressure in September: 29.91"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in September
Guadalupe, CA
- Average wind speed in September: 7mph
The windiest month (with the highest average wind speed) is May (8.6mph).
The calmest months (with the lowest average wind speed) are July and November (6.8mph).
Average humidity in September
Guadalupe, CA
- Average humidity in September: 63%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are October and November (61%).
Average rainfall in September
Guadalupe, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is March (1.34").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in September
Guadalupe, CA
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (0.8 days).
Average daylight in September /
Average sunshine in September
Guadalupe, CA
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 11h and 12min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in September
Guadalupe, CA
- Average sunshine days in September: 27.9 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is February (21.2 days).
Average UV index in September
Guadalupe, CA
- Average UV index in September: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in September
Guadalupe, CA
- Average cloud cover in September: 8
The months with the most cloud cover are February and March (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 8).
Average visibility in September
Guadalupe, 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).
