Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With the arrival of September, San Jose experiences a modest decline in average high-temperatures, transitioning from 80.2°F (26.8°C) in August to a still warm 73.8°F (23.2°C). In San Jose, the average low-temperature during the month of September is a fresh 52.7°F (11.5°C).Humidity
In September, the average relative humidity in San Jose is 52%.Rainfall
In San Jose, in September, during 8 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, there are 76.1 rainfall days, and 9.17" (233mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in San Jose.Daylight
In San Jose, the average length of the day in September is 12h and 23min.On the first day of September in San Jose, sunrise is at 6:34 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:46 pm MDT.
Sunshine
In September, the average sunshine in San Jose is 10.9h.UV index
The average daily maximum UV index in September in San Jose is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays 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. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Jose in September?
What is the average humidity in September in San Jose?
How much does it rain in San Jose in September?
When it does not snow in San Jose?
Does it snow in San Jose in September?
What is the average length of the day in September in San Jose?
When is the sunrise / sunset in September in San Jose?
How many hours of sunshine does San Jose have in September?
How high is the UV index in September in San Jose?
Average temperature in September
San Jose, NM
- Average high temperature in September: 73.8°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (42.1°F).
- Average low temperature in September: 52.7°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).
Average pressure in September
San Jose, NM
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).
Average wind speed in September
San Jose, NM
- Average wind speed in September: 7.8mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity in September
San Jose, NM
- Average humidity in September: 52%
The months with the highest relative humidity are January and December (61%).
The months with the lowest relative humidity are April and June (37%).
Average rainfall in September
San Jose, NM
- Average rainfall in September: 0.87"
The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is November (0.47").
Average rainfall days in September
San Jose, NM
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in September
San Jose, NM
- Average snowfall in September: 0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
San Jose, NM
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
San Jose, NM
- Average daylight in September: 12h and 2min
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 48min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 7h and 0min).
Average sunshine days in September
San Jose, NM
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is November (24.6 days).
The month with the least sunshine days is July (17.3 days).
Average UV index in September
San Jose, NM
- Average UV index in September: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
San Jose, NM
- Average cloud cover in September: 16
The months with the most cloud cover are February, July and December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in September
San Jose, NM
- 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).
San Jose, New Mexico, USA
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