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
As San Antonio Acahualco welcomes September, the average high-temperature stabilizes at a still comfortable 17.9°C (64.2°F), showing little deviation from August's 18.8°C (65.8°F). In the month of September, the average low-temperature in San Antonio Acahualco, Mexico, usually rests at a chilly 9.5°C (49.1°F).Humidity
The most humid month in San Antonio Acahualco is September, with an average relative humidity of 86%.Rainfall
In San Antonio Acahualco, Mexico, during September, the rain falls for 28.2 days and regularly aggregates up to 221mm (8.7") of precipitation. Throughout the year, in San Antonio Acahualco, there are 216.4 rainfall days, and 1402mm (55.2") of precipitation is accumulated.Daylight
In San Antonio Acahualco, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 6:24 am and sunset at 6:53 pm. On the last day of September, sunrise is at 6:29 am and sunset at 6:27 pm CST.
Sunshine
In San Antonio Acahualco, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in San Antonio Acahualco in September?
What is the most humid month in San Antonio Acahualco?
What is the average humidity in September in San Antonio Acahualco?
How much does it rain in San Antonio Acahualco in September?
How many hours of daylight does San Antonio Acahualco have in September?
When are sunrise and sunset in September in San Antonio Acahualco?
How many hours of sunshine does San Antonio Acahualco have in September?
What is the UV index reading in September in San Antonio Acahualco?
Average temperature in September
San Antonio Acahualco, Mexico
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is April (22.5°C).
The month with the lowest average high temperature is January (17.1°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is May (10.8°C).
The coldest month (with the lowest average low temperature) is January (4.7°C).
Average pressure in September
San Antonio Acahualco, Mexico
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1013.7mbar).
Average wind speed in September
San Antonio Acahualco, Mexico
- Average wind speed in September: 5.1km/h
The windiest months (with the highest average wind speed) are March and April (6.8km/h).
The calmest month (with the lowest average wind speed) is July (4.4km/h).
Average humidity in September
San Antonio Acahualco, 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 (47%).
Average rainfall in September
San Antonio Acahualco, Mexico
- Average rainfall in September: 221mm
The wettest month (with the highest rainfall) is July (291mm).
The driest month (with the least rainfall) is December (11mm).
Average rainfall days in September
San Antonio Acahualco, Mexico
- Average rainfall days in September: 28.2 days
The month with the highest number of rainy days is July (30.4 days).
The month with the least rainy days is January (6.5 days).
Average daylight in September /
Average sunshine in September
San Antonio Acahualco, 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 1min
The month with the most sunshine is March (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 8h and 6min).
Average sunshine days in September
San Antonio Acahualco, Mexico
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (0.2 days).
Average UV index in September
San Antonio Acahualco, Mexico
- Average UV index in September: 4
The months with the highest UV index are March and April (UV index 5).
The months with the lowest UV index are June, August and October (UV index 3).
Average cloud cover in September
San Antonio Acahualco, Mexico
- Average cloud cover in September: 47
The months with the most cloud cover are July and September (Cloud cover 47).
The months with the least cloud cover are February, March and December (Cloud cover 13).
Average visibility in September
San Antonio Acahualco, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are August and September (7km).
