Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's weather displays an average high-temperature of a still tropical 31.3°C (88.3°F), slightly varied from August's 32.3°C (90.1°F). El Centenario experiences a steady low-temperature of 26.2°C (79.2°F) throughout September.Heat index
In September, the heat index is calculated to be a torrid 38°C (100.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Heat index determinations are made taking into account the shade and light air movements. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
September is the most humid month in El Centenario, with an average relative humidity of 68%.Rainfall
The month with the most rainfall in El Centenario is September, when the rain falls for 7.9 days and typically aggregates up to 43mm (1.69") of precipitation.Daylight
In El Centenario, the average length of the day in September is 12h and 17min.On the first day of September, sunrise is at 6:03 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 6:09 pm MST.
Sunshine
The average sunshine in September is 9.5h.UV index
The months with the highest UV index in El Centenario, Mexico, are May through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 7 in September suggests the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
How hot is September in El Centenario?
What is the most humid month in El Centenario?
What is the average humidity in September in El Centenario?
What is the wettest month in El Centenario?
How much does it rain in El Centenario in September?
How many hours of daylight does El Centenario have in September?
When are sunrise and sunset in September in El Centenario?
How many hours of sunshine does El Centenario have in September?
What are the months with the highest UV index in El Centenario?
What is the UV index intensity in September in El Centenario?
Average temperature in September
El Centenario, Mexico
- Average high temperature in September: 31.3°C
The warmest months (with the highest average high temperature) are July and August (32.3°C).
The month with the lowest average high temperature is January (22.3°C).
- Average low temperature in September: 26.2°C
The month with the highest average low temperature is August (26.9°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure in September
El Centenario, Mexico
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is September (1009.5mbar).
Average wind speed in September
El Centenario, Mexico
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest months (with the lowest average wind speed) are July, August and October (10.7km/h).
Average humidity in September
El Centenario, Mexico
- Average humidity in September: 68%
The month with the highest relative humidity is September (68%).
The month with the lowest relative humidity is May (49%).
Average rainfall in September
El Centenario, Mexico
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is September (43mm).
The driest months (with the least rainfall) are March and April (0mm).
Average rainfall days in September
El Centenario, Mexico
- Average rainfall days in September: 7.9 days
The month with the highest number of rainy days is August (8.3 days).
The month with the least rainy days is May (0.7 days).
Average daylight in September /
Average sunshine in September
El Centenario, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
El Centenario, Mexico
- Average sunshine days in September: 20.8 days
The month with the most sunshine days is March (30.1 days).
The month with the least sunshine days is August (20 days).
Average UV index in September
El Centenario, Mexico
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
El Centenario, Mexico
- Average cloud cover in September: 18
The month with the most cloud cover is September (Cloud cover 18).
The months with the least cloud cover are May and June (Cloud cover 7).
Average visibility in September
El Centenario, 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).
El Centenario, Mexico
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