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 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
As August turns into September, the average high-temperatures rest at a comfortable 19.6°C (67.3°F), showing a minor variation from the prior month. Santa Isabel Cholula temperatures generally rest at a low of 10.9°C (51.6°F) during the September nights.Humidity
With an average relative humidity of 84%, September is the most humid month.Rainfall
In September, in Santa Isabel Cholula, the rain falls for 28.5 days. Throughout September, 230mm (9.06") of precipitation is accumulated. Throughout the year, there are 222.7 rainfall days, and 1485mm (58.46") of precipitation is accumulated.Daylight
In September, the average length of the day in Santa Isabel Cholula is 12h and 14min.On the first day of September in Santa Isabel Cholula, sunrise is at 6:18 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 6:22 pm CST.
Sunshine
In September, the average sunshine is 8.5h.UV index
The months with the lowest UV index in Santa Isabel Cholula are January, June, August through December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Santa Isabel Cholula?
What is the most humid month in Santa Isabel Cholula?
What is the average humidity in September in Santa Isabel Cholula?
How many days does it rain in September in Santa Isabel Cholula?
How many hours of daylight does Santa Isabel Cholula have in September?
When are sunrise and sunset in September in Santa Isabel Cholula?
How long on average sun shines in September in Santa Isabel Cholula?
When is the lowest UV index in Santa Isabel Cholula?
What is the UV index intensity in September in Santa Isabel Cholula?
Average temperature in September
Santa Isabel Cholula, Mexico
- Average high temperature in September: 19.6°C
The warmest month (with the highest average high temperature) is April (23.8°C).
The month with the lowest average high temperature is January (18.6°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is May (12.8°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in September
Santa Isabel Cholula, Mexico
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is May (1014.3mbar).
Average wind speed in September
Santa Isabel Cholula, Mexico
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest months (with the lowest average wind speed) are June and July (6.9km/h).
Average humidity in September
Santa Isabel Cholula, Mexico
- Average humidity in September: 84%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is April (51%).
Average rainfall in September
Santa Isabel Cholula, Mexico
- Average rainfall in September: 230mm
The wettest month (with the highest rainfall) is June (243mm).
The driest month (with the least rainfall) is December (8mm).
Average rainfall days in September
Santa Isabel Cholula, Mexico
- Average rainfall days in September: 28.5 days
The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is December (5.2 days).
Average daylight in September /
Average sunshine in September
Santa Isabel Cholula, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is May (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in September
Santa Isabel Cholula, Mexico
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is December (23.3 days).
The month with the least sunshine days is August (0.7 days).
Average UV index in September
Santa Isabel Cholula, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April, May and July (UV index 5).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 4).
Average cloud cover in September
Santa Isabel Cholula, Mexico
- Average cloud cover in September: 44
The month with the most cloud cover is September (Cloud cover 44).
The months with the least cloud cover are February and December (Cloud cover 12).
Average visibility in September
Santa Isabel Cholula, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
Santa Isabel Cholula, Mexico
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