September weather forecastBustamante, Mexico
September
Weather in September
September, the first month of the autumn in Bustamante, is still a warm month, with an average temperature fluctuating between 29.4°C (84.9°F) and 20.2°C (68.4°F).Temperature
Bustamante's September weather shows a modest shift in high-temperatures, falling from August's tropical 33.3°C (91.9°F) to a warm 29.4°C (84.9°F). Bustamante observes an average nighttime temperature of 20.2°C (68.4°F) during September.Heat index
The average heat index in September is computed to be a hot 33°C (91.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', determines the feeling of heat when you account for the relative humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. 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 essentially critical for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
The most humid month in Bustamante is September, with an average relative humidity of 68%.Rainfall
The month with the most rainfall in Bustamante, Mexico, is September, when the rain falls for 17.9 days and typically aggregates up to 63mm (2.48") of precipitation.Snowfall
January through November are months without snowfall in Bustamante.Daylight
In September, the average length of the day is 12h and 18min.On the first day of September in Bustamante, Mexico, sunrise is at 6:22 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 6:29 pm CST.
Sunshine
The average sunshine in September in Bustamante is 8.6h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bustamante, Mexico
- Average high temperature in September: 29.4°C
The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (19.3°C).
- Average low temperature in September: 20.2°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in September
Bustamante, Mexico
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is January (1019.6mbar).
The month with the lowest atmospheric pressure is May (1011.5mbar).
Average wind speed in September
Bustamante, Mexico
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is July (13.4km/h).
The calmest month (with the lowest average wind speed) is December (8.4km/h).
Average humidity in September
Bustamante, Mexico
- Average humidity in September: 68%
The month with the highest relative humidity is September (68%).
The month with the lowest relative humidity is April (51%).
Average rainfall in September
Bustamante, Mexico
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is September (63mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Bustamante, Mexico
- Average rainfall days in September: 17.9 days
The month with the highest number of rainy days is September (17.9 days).
The month with the least rainy days is February (6 days).
Average snowfall in September
Bustamante, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Bustamante, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Bustamante, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Bustamante, Mexico
- Average sunshine days in September: 9.4 days
The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is September (9.4 days).
Average UV index in September
Bustamante, Mexico
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Bustamante, Mexico
- Average cloud cover in September: 33
The month with the most cloud cover is September (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Bustamante, 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).
