September weather forecastGranados, Mexico
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Granados, Mexico, with an average temperature varying between 29.9°C (85.8°F) and 19.1°C (66.4°F).Temperature
September notes an average high-temperature of a moderately hot 29.9°C (85.8°F), subtly differing from August's 31.8°C (89.2°F). Granados's temperature in September lowers to a consistent average of 19.1°C (66.4°F) during the nights.Heat index
During September, the heat index is calculated to be a tropical 31°C (87.8°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly important for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Humidity
In September, the average relative humidity is 53%.Rainfall
In Granados, during September, the rain falls for 13.3 days and regularly aggregates up to 61mm (2.4") of precipitation. Throughout the year, in Granados, there are 97.3 rainfall days, and 459mm (18.07") of precipitation is accumulated.Snowfall
In Granados, snow does not fall in February, April through December.Daylight
In September, the average length of the day in Granados is 12h and 20min.On the first day of the month, sunrise is at 5:54 am and sunset at 6:39 pm. On the last day of September, sunrise is at 6:10 am and sunset at 6:03 pm MST.
Sunshine
In September, the average sunshine is 10.1h.UV index
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 6 in September translates into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Granados, Mexico
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is June (34.3°C).
The month with the lowest average high temperature is December (15.8°C).
- Average low temperature in September: 19.1°C
The month with the highest average low temperature is July (22.1°C).
The coldest month (with the lowest average low temperature) is December (5.5°C).
Average pressure in September
Granados, Mexico
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is June (1011.1mbar).
Average wind speed in September
Granados, Mexico
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is May (14km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in September
Granados, Mexico
- Average humidity in September: 53%
The month with the highest relative humidity is August (56%).
The month with the lowest relative humidity is May (24%).
Average rainfall in September
Granados, Mexico
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is May (4mm).
Average rainfall days in September
Granados, Mexico
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is May (1.8 days).
Average snowfall in September
Granados, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is March (6mm).
The months with the least snowfall are February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Granados, Mexico
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (0.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Granados, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 10h and 6min
The months with the most sunshine are May and June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Granados, Mexico
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (4.7 days).
Average UV index in September
Granados, Mexico
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Granados, Mexico
- Average cloud cover in September: 17
The month with the most cloud cover is July (Cloud cover 26).
The month with the least cloud cover is May (Cloud cover 6).
Average visibility in September
Granados, 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).





