September weather forecastPalenque, Mexico
September
Weather in September
September, the first month of the autumn in Palenque, is still a tropical month, with an average temperature varying between 21°C (69.8°F) and 31.4°C (88.5°F).Temperature
The high-temperature average in September for Palenque, Mexico, is a still hot 31.4°C (88.5°F), staying closely aligned with August's conditions. September brings an average low-temperature of 21°C (69.8°F) to Palenque.Heat index
In September, the heat index is evaluated at a blisteringly hot 44°C (111.2°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.Know that the heat index computations account for shaded terrains and slight winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
September through November, with an average relative humidity of 85%, are the most humid months in Palenque.Rainfall
In Palenque, Mexico, in September, it is raining for 23.1 days, with typically 175mm (6.89") of accumulated precipitation. In Palenque, Mexico, during the entire year, the rain falls for 206.7 days and collects up to 1325mm (52.17") of precipitation.Daylight
In Palenque, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 5:54 am and sunset at 6:21 pm. On the last day of September, sunrise is at 5:58 am and sunset at 5:57 pm CST.
Sunshine
In Palenque, the average sunshine in September is 8.4h.UV index
In Palenque, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Palenque, Mexico
- Average high temperature in September: 31.4°C
The warmest month (with the highest average high temperature) is April (35.6°C).
The month with the lowest average high temperature is January (26.7°C).
- Average low temperature in September: 21°C
The month with the highest average low temperature is May (22.7°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure in September
Palenque, Mexico
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is May (1011.6mbar).
Average wind speed in September
Palenque, Mexico
- Average wind speed in September: 4.9km/h
The windiest months (with the highest average wind speed) are March and July (6.7km/h).
The calmest months (with the lowest average wind speed) are September and October (4.9km/h).
Average humidity in September
Palenque, Mexico
- Average humidity in September: 85%
The months with the highest relative humidity are September, October and November (85%).
The month with the lowest relative humidity is April (63%).
Average rainfall in September
Palenque, Mexico
- Average rainfall in September: 175mm
The wettest month (with the highest rainfall) is June (216mm).
The driest month (with the least rainfall) is March (49mm).
Average rainfall days in September
Palenque, Mexico
- Average rainfall days in September: 23.1 days
The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is March (11.8 days).
Average daylight in September /
Average sunshine in September
Palenque, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is April (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Palenque, Mexico
- Average sunshine days in September: 6 days
The month with the most sunshine days is March (17.7 days).
The month with the least sunshine days is September (6 days).
Average UV index in September
Palenque, Mexico
- Average UV index in September: 6
The months with the highest UV index are March, April, June and July (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in September
Palenque, Mexico
- Average cloud cover in September: 53
The month with the most cloud cover is October (Cloud cover 56).
The month with the least cloud cover is April (Cloud cover 26).
Average visibility in September
Palenque, Mexico
- Average visibility in September: 7km
The months with the highest visibility are March, April and May (9km).
The month with the lowest visibility is October (6km).





