September weather forecastAguacatitla, Mexico

September

Weather in September

September, the first month of the autumn in Aguacatitla, is also a moderately hot month, with an average temperature ranging between max 29.6°C (85.3°F) and min 19.8°C (67.6°F).

Temperature

Aguacatitla indicates an average high-temperature of a moderately hot 29.6°C (85.3°F) in September, showing minor variation from August's 31.8°C (89.2°F). The temperature in Aguacatitla dips to an average of 19.8°C (67.6°F) during September nights.

Heat index

Throughout September, the heat index is estimated at a fiery hot 37°C (98.6°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

September is the most humid month, with an average relative humidity of 82%.

Rainfall

The month with the most rainfall is September, when the rain falls for 23.3 days and typically aggregates up to 141mm (5.55") of precipitation.

Daylight

In Aguacatitla, the average length of the day in September is 12h and 15min.
On the first day of September, sunrise is at 6:17 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 6:22 pm CST.

Sunshine

In Aguacatitla, the average sunshine in September is 8.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.

Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature in Aguacatitla, Mexico, during September are 29.6°C (85.3°F) and 19.8°C (67.6°F) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 37°C (98.6°F).

With an average relative humidity of 82%, September is the most humid month in Aguacatitla, Mexico.

In Aguacatitla, Mexico, the average relative humidity in September is 82%.

The month with the most rainfall in Aguacatitla, Mexico, is September, when the rain falls for 23.3 days and typically aggregates up to 141mm (5.55") of precipitation.

In September, in Aguacatitla, Mexico, the rain falls for 23.3 days. Throughout September, 141mm (5.55") of precipitation is accumulated.

In Aguacatitla, Mexico, the average day length in September is 12h and 15min.

In September, on the first day of the month, sunrise is at 6:17 am and sunset at 6:49 pm. On the last day of the month, in Aguacatitla, Mexico, sunrise is at 6:24 am and sunset at 6:22 pm CST.

The average sunshine duration in September in Aguacatitla is 8.1h.

In September, the average daily maximum UV index in Aguacatitla is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

31.8°C

29.6°C

27.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.2km/h

5.9km/h

6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.1

5.8

10.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Aguacatitla, Mexico

Average high temperature in September: 29.6°C

The warmest month (with the highest average high temperature) is May (33.5°C).
The month with the lowest average high temperature is January (22.3°C).

Average low temperature in September: 19.8°C

The month with the highest average low temperature is June (20.6°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average pressure in September
Aguacatitla, Mexico

Average pressure in September: 1014.3mbar

The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).

Average wind speed in September
Aguacatitla, Mexico

Average wind speed in September: 5.2km/h

The windiest month (with the highest average wind speed) is April (6.7km/h).
The calmest months (with the lowest average wind speed) are November and December (4.9km/h).

Average humidity in September
Aguacatitla, Mexico

Average humidity in September: 82%

The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (67%).

Average rainfall in September
Aguacatitla, Mexico

Average rainfall in September: 141mm

The wettest month (with the highest rainfall) is September (141mm).
The driest month (with the least rainfall) is December (22mm).

Average rainfall days in September
Aguacatitla, Mexico

Average rainfall days in September: 23.3 days

The month with the highest number of rainy days is September (23.3 days).
The month with the least rainy days is January (11.7 days).

Average daylight in September /
Average sunshine in September
Aguacatitla, Mexico

Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

Average sunshine in September: 8h and 6min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).

Average sunshine days in September
Aguacatitla, Mexico

Average sunshine days in September: 5.8 days

The month with the most sunshine days is January (16.5 days).
The month with the least sunshine days is September (5.8 days).

Average UV index in September
Aguacatitla, Mexico

Average UV index in September: 6

The months with the highest UV index are May and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 5).