September weather forecastTuxtla Chico, Mexico
September
Weather in September
September, the first month of the autumn in Tuxtla Chico, is still a tropical month, with an average temperature ranging between max 30.1°C (86.2°F) and min 23.8°C (74.8°F).Temperature
Tuxtla Chico experiences a subtle adjustment in high-temperatures to a still hot 30.1°C (86.2°F) with the onset of September, maintaining near parity with August's 30.7°C (87.3°F). September nights in Tuxtla Chico experience a consistent temperature drop to a moderately hot 23.8°C (74.8°F).Heat index
Throughout September, the heat index is evaluated at a sweltering 37°C (98.6°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Tuxtla Chico, the average relative humidity in September is 75%.Rainfall
In Tuxtla Chico, in September, it is raining for 27.6 days, with typically 167mm (6.57") of accumulated precipitation. In Tuxtla Chico, Mexico, during the entire year, the rain falls for 226.8 days and collects up to 1216mm (47.87") of precipitation.Daylight
The average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 5:56 am and sunset at 6:20 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 5:58 pm CST.
Sunshine
In Tuxtla Chico, Mexico, the average sunshine in September is 11h.UV index
The months with the highest UV index in Tuxtla Chico, Mexico, are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tuxtla Chico, Mexico
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is April (31.8°C).
The month with the lowest average high temperature is October (29.7°C).
- Average low temperature in September: 23.8°C
The month with the highest average low temperature is May (25.1°C).
The coldest months (with the lowest average low temperature) are January and December (22.2°C).
Average pressure in September
Tuxtla Chico, Mexico
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).
Average wind speed in September
Tuxtla Chico, Mexico
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in September
Tuxtla Chico, Mexico
- Average humidity in September: 75%
The month with the highest relative humidity is October (76%).
The months with the lowest relative humidity are January, February and March (63%).
Average rainfall in September
Tuxtla Chico, Mexico
- Average rainfall in September: 167mm
The wettest month (with the highest rainfall) is May (244mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in September
Tuxtla Chico, Mexico
- Average rainfall days in September: 27.6 days
The month with the highest number of rainy days is May (29.1 days).
The month with the least rainy days is January (3.9 days).
Average daylight in September /
Average sunshine in September
Tuxtla Chico, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 11h and 0min
The months with the most sunshine are May and July (Average sunshine: 11h and 12min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in September
Tuxtla Chico, Mexico
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (0.6 days).
Average UV index in September
Tuxtla Chico, Mexico
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Tuxtla Chico, Mexico
- Average cloud cover in September: 35
The month with the most cloud cover is June (Cloud cover 36).
The months with the least cloud cover are January and December (Cloud cover 11).
Average visibility in September
Tuxtla Chico, Mexico
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, July, September, October, November and December (10km).
The months with the lowest visibility are May and August (9km).
