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
September's average high-temperature is a still pleasant 21.1°C (70°F), maintaining a close comparison with August's 22.2°C (72°F). Throughout the nights in September, San Juan Bautista Atatlahuca experiences an average low-temperature of 13°C (55.4°F).Humidity
September is the most humid month in San Juan Bautista Atatlahuca, with an average relative humidity of 86%.Rainfall
In San Juan Bautista Atatlahuca, in September, it is raining for 28.8 days, with typically 200mm (7.87") of accumulated precipitation. Throughout the year, there are 222.9 rainfall days, and 1066mm (41.97") of precipitation is accumulated.Daylight
The average length of the day in September in San Juan Bautista Atatlahuca is 12h and 14min.On the first day of September, 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
The average sunshine in September in San Juan Bautista Atatlahuca is 8.3h.UV index
The months with the highest UV index in San Juan Bautista Atatlahuca, Mexico, are February through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are the temperatures in San Juan Bautista Atatlahuca in September?
What is the most humid month in San Juan Bautista Atatlahuca?
What is the average humidity in September in San Juan Bautista Atatlahuca?
How much does it rain in San Juan Bautista Atatlahuca in September?
How many hours of daylight does San Juan Bautista Atatlahuca have in September?
What time are sunrise and sunset in September in San Juan Bautista Atatlahuca?
How many hours of sunshine does San Juan Bautista Atatlahuca have in September?
When is the highest UV index in San Juan Bautista Atatlahuca?
What is the UV index reading in September in San Juan Bautista Atatlahuca?
Average temperature in September
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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
San Juan Bautista Atatlahuca, 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).
San Juan Bautista Atatlahuca, Mexico
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