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
September
Weather in September
Temperature
With the advent of September, Santo Tomás Mazaltepec experiences an average high-temperature of a still pleasant 21.1°C (70°F), mirroring a close resemblance to the previous month. During September, Santo Tomás Mazaltepec experiences an average low-temperature of 13°C (55.4°F) at night.Humidity
With an average relative humidity of 86%, September is the most humid month in Santo Tomás Mazaltepec, Mexico.Rainfall
In Santo Tomás Mazaltepec, in September, during 28.8 rainfall days, 200mm (7.87") of precipitation is typically accumulated. In Santo Tomás Mazaltepec, during the entire year, the rain falls for 222.9 days and collects up to 1066mm (41.97") of precipitation.Daylight
In Santo Tomás Mazaltepec, the average length of the day in September is 12h and 14min.On the first day of September in Santo Tomás Mazaltepec, sunrise is at 6:13 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:16 pm CST.
Sunshine
In September, the average sunshine in Santo Tomás Mazaltepec is 8.3h.UV index
February through September, with an average maximum UV index of 5, are months with the highest UV index in Santo Tomás Mazaltepec. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in September leads to these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Santo Tomás Mazaltepec in September?
What is the most humid month in Santo Tomás Mazaltepec?
What is the average humidity in September in Santo Tomás Mazaltepec?
How many days does it rain in September in Santo Tomás Mazaltepec?
What is the average length of the day in September in Santo Tomás Mazaltepec?
When are sunrise and sunset in September in Santo Tomás Mazaltepec?
How many hours of sunshine does Santo Tomás Mazaltepec have in September?
When is the highest UV index in Santo Tomás Mazaltepec?
What is the UV index reading in September in Santo Tomás Mazaltepec?
Average temperature in September
Santo Tomás Mazaltepec, Mexico
- Average high temperature in September: 21.1°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The month with the lowest average high temperature is November (20.6°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is June (13.3°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in September
Santo Tomás Mazaltepec, Mexico
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).
Average wind speed in September
Santo Tomás Mazaltepec, Mexico
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest months (with the lowest average wind speed) are May and June (5.3km/h).
Average humidity in September
Santo Tomás Mazaltepec, Mexico
- Average humidity in September: 86%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (62%).
Average rainfall in September
Santo Tomás Mazaltepec, Mexico
- Average rainfall in September: 200mm
The wettest month (with the highest rainfall) is June (203mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in September
Santo Tomás Mazaltepec, Mexico
- Average rainfall days in September: 28.8 days
The month with the highest number of rainy days is September (28.8 days).
The month with the least rainy days is February (7 days).
Average daylight in September /
Average sunshine in September
Santo Tomás Mazaltepec, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in September
Santo Tomás Mazaltepec, Mexico
- Average sunshine days in September: 0.4 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is September (0.4 days).
Average UV index in September
Santo Tomás Mazaltepec, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Santo Tomás Mazaltepec, Mexico
- Average cloud cover in September: 54
The month with the most cloud cover is September (Cloud cover 54).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in September
Santo Tomás Mazaltepec, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and May (9km).
The months with the lowest visibility are July, August, September, October and November (7km).
