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
September
Weather in September
Temperature
With the start of September, Progreso measures an average high-temperature of a still tropical 30.5°C (86.9°F), not significantly differing from August's 31.1°C (88°F). The September nights in Progreso show a slight decrease to a mean low-temperature of 25.6°C (78.1°F).Heat index
September's heat index is estimated at a very hot 39°C (102.2°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
September is the most humid month in Progreso, with an average relative humidity of 78%.Rainfall
In September, in Progreso, the rain falls for 19.1 days. Throughout September, 57mm (2.24") of precipitation is accumulated. Throughout the year, there are 164.5 rainfall days, and 477mm (18.78") of precipitation is accumulated.Daylight
In Progreso, the average length of the day in September is 12h and 16min.On the first day of the month, sunrise is at 5:42 am and sunset at 6:14 pm. On the last day of September, sunrise is at 5:49 am and sunset at 5:47 pm CST.
Sunshine
In Progreso, the average sunshine in September is 10.6h.UV index
The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 7 during September leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Progreso?
What is the most humid month in Progreso?
What is the average humidity in September in Progreso?
How many days does it rain in September in Progreso?
What is the average length of the day in September in Progreso?
When are sunrise and sunset in September in Progreso?
How long on average sun shines in September in Progreso?
What is the month with the highest UV index in Progreso?
What is the UV index intensity in September in Progreso?
Average temperature in September
Progreso, Mexico
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (25.3°C).
- Average low temperature in September: 25.6°C
The month with the highest average low temperature is August (26°C).
The coldest month (with the lowest average low temperature) is January (21°C).
Average pressure in September
Progreso, Mexico
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is January (1017.8mbar).
The month with the lowest atmospheric pressure is September (1012mbar).
Average wind speed in September
Progreso, Mexico
- Average wind speed in September: 17km/h
The windiest month (with the highest average wind speed) is March (23.1km/h).
The calmest month (with the lowest average wind speed) is September (17km/h).
Average humidity in September
Progreso, Mexico
- Average humidity in September: 78%
The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (72%).
Average rainfall in September
Progreso, Mexico
- Average rainfall in September: 57mm
The wettest month (with the highest rainfall) is June (81mm).
The driest months (with the least rainfall) are February and March (12mm).
Average rainfall days in September
Progreso, Mexico
- Average rainfall days in September: 19.1 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is March (7.5 days).
Average daylight in September /
Average sunshine in September
Progreso, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Progreso, Mexico
- Average sunshine days in September: 7.6 days
The month with the most sunshine days is March (21.4 days).
The month with the least sunshine days is September (7.6 days).
Average UV index in September
Progreso, Mexico
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in September
Progreso, Mexico
- Average cloud cover in September: 24
The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in September
Progreso, 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).
