September weather forecastXcalak, Mexico
September
Weather in September
The first month of the autumn, September, is also a hot month in Xcalak, Mexico, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 24.4°C (75.9°F).Temperature
Xcalak experiences an average high-temperature of a still hot 31.5°C (88.7°F) with the onset of September, subtly varied from August's 31.8°C (89.2°F). An average low-temperature of 24.4°C (75.9°F) is expected during September.Heat index
The heat index value for September is calculated to be a blistering 43°C (109.4°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.Consider that heat index readings are for situations in the shade and light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
In Xcalak, the average relative humidity in September is 81%.Rainfall
In Xcalak, in September, during 23.1 rainfall days, 96mm (3.78") of precipitation is typically accumulated. In Xcalak, during the entire year, the rain falls for 198.4 days and collects up to 752mm (29.61") of precipitation.Daylight
The average length of the day in September is 12h and 14min.On the first day of September in Xcalak, Mexico, sunrise is at 6:37 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 6:40 pm EST.
Sunshine
In Xcalak, the average sunshine in September is 8.5h.UV index
The months with the highest UV index are March through July and September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 7 in September suggests the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Xcalak, Mexico
- Average high temperature in September: 31.5°C
The warmest months (with the highest average high temperature) are May and August (31.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in September: 24.4°C
The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure in September
Xcalak, Mexico
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is September (1011.1mbar).
Average wind speed in September
Xcalak, Mexico
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is April (10.4km/h).
The calmest month (with the lowest average wind speed) is October (7.8km/h).
Average humidity in September
Xcalak, Mexico
- Average humidity in September: 81%
The months with the highest relative humidity are October and December (82%).
The month with the lowest relative humidity is March (74%).
Average rainfall in September
Xcalak, Mexico
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is March (17mm).
Average rainfall days in September
Xcalak, 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 April (10.1 days).
Average daylight in September /
Average sunshine in September
Xcalak, 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 30min
The month with the most sunshine is April (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).
Average sunshine days in September
Xcalak, Mexico
- Average sunshine days in September: 4.9 days
The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is June (4.8 days).
Average UV index in September
Xcalak, Mexico
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are January, February, August, October, November and December (UV index 6).
Average cloud cover in September
Xcalak, Mexico
- Average cloud cover in September: 39
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is April (Cloud cover 35).
Average visibility in September
Xcalak, Mexico
- Average visibility in September: 9km
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are October and November (8km).
