September weather forecastChicapa de Castro, Mexico
September
Weather in September
The first month of the autumn, September, is still a tropical month in Chicapa de Castro, Mexico, with an average temperature varying between 23.8°C (74.8°F) and 32.5°C (90.5°F).Temperature
Chicapa de Castro greets September with an average high-temperature of a still tropical 32.5°C (90.5°F), marking a slight deviation from the preceding month. Chicapa de Castro experiences a mean temperature of 23.8°C (74.8°F) during September nights.Heat index
In September, the heat index is evaluated at an extremely hot 44°C (111.2°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.Given the heat index, its values are aligned with shaded sites and gentle winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
The most humid month is September, with an average relative humidity of 74%.Rainfall
In Chicapa de Castro, during September, the rain falls for 21.2 days and regularly aggregates up to 102mm (4.02") of precipitation. Throughout the year, there are 132.1 rainfall days, and 500mm (19.69") of precipitation is accumulated.Daylight
In Chicapa de Castro, the average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 6:06 am and sunset at 6:31 pm. On the last day of September, sunrise is at 6:09 am and sunset at 6:08 pm CST.
Sunshine
The average sunshine in September is 8.7h.UV index
February through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 suggests these recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chicapa de Castro, Mexico
- Average high temperature in September: 32.5°C
The warmest month (with the highest average high temperature) is May (34.4°C).
The month with the lowest average high temperature is January (28°C).
- Average low temperature in September: 23.8°C
The month with the highest average low temperature is May (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure in September
Chicapa de Castro, Mexico
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1011.2mbar).
Average wind speed in September
Chicapa de Castro, Mexico
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is November (22.3km/h).
The calmest month (with the lowest average wind speed) is June (10.8km/h).
Average humidity in September
Chicapa de Castro, Mexico
- Average humidity in September: 74%
The month with the highest relative humidity is September (74%).
The months with the lowest relative humidity are April and May (63%).
Average rainfall in September
Chicapa de Castro, Mexico
- Average rainfall in September: 102mm
The wettest month (with the highest rainfall) is August (109mm).
The driest months (with the least rainfall) are January and March (2mm).
Average rainfall days in September
Chicapa de Castro, Mexico
- Average rainfall days in September: 21.2 days
The month with the highest number of rainy days is June (22.8 days).
The month with the least rainy days is February (2.4 days).
Average daylight in September /
Average sunshine in September
Chicapa de Castro, Mexico
- Average daylight in September: 12h and 12min
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 12min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).
Average sunshine days in September
Chicapa de Castro, Mexico
- Average sunshine days in September: 6 days
The month with the most sunshine days is December (27.3 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in September
Chicapa de Castro, Mexico
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Chicapa de Castro, Mexico
- Average cloud cover in September: 36
The months with the most cloud cover are June and September (Cloud cover 36).
The month with the least cloud cover is December (Cloud cover 12).
Average visibility in September
Chicapa de Castro, Mexico
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
