September weather forecastChongon, Ecuador
September
Weather in September
The first month of the spring, September, is still a tropical month in Chongon, Ecuador, with an average temperature ranging between max 32.4°C (90.3°F) and min 20.3°C (68.5°F).Temperature
Stepping into September, Chongon records an average high-temperature of a still hot 32.4°C (90.3°F), almost consistent with August. Throughout the month of September, Chongon observes a dramatic downturn from the daytime peak temperatures, expecting an average low of 20.3°C (68.5°F).Heat index
For September, the heat index is evaluated at a scorching 42°C (107.6°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
In Chongon, the average relative humidity in September is 71%.Rainfall
In Chongon, in September, it is raining for 12 days, with typically 25mm (0.98") of accumulated precipitation. In Chongon, during the entire year, the rain falls for 235.3 days and collects up to 1397mm (55") of precipitation.Daylight
The average length of the day in September is 12h and 6min.On the first day of the month, sunrise is at 06:17 and sunset at 18:22. On the last day of September, sunrise is at 06:06 and sunset at 18:13 -05.
Sunshine
In September, the average sunshine is 9.1h.UV index
September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 7 in September translates into this advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chongon, Ecuador
- Average high temperature in September: 32.4°C
The warmest month (with the highest average high temperature) is November (32.9°C).
The month with the lowest average high temperature is February (30.7°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is January (22.8°C).
The coldest month (with the lowest average low temperature) is August (19.9°C).
Average pressure in September
Chongon, Ecuador
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is August (1013.6mbar).
The month with the lowest atmospheric pressure is February (1012.1mbar).
Average wind speed in September
Chongon, Ecuador
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is September (8.7km/h).
The calmest month (with the lowest average wind speed) is February (4.6km/h).
Average humidity in September
Chongon, Ecuador
- Average humidity in September: 71%
The months with the highest relative humidity are February and March (83%).
The month with the lowest relative humidity is November (67%).
Average rainfall in September
Chongon, Ecuador
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is February (325mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in September
Chongon, Ecuador
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is March (29.9 days).
The month with the least rainy days is August (8.8 days).
Average daylight in September /
Average sunshine in September
Chongon, Ecuador
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is November (Average sunshine: 10h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 48min).
Average sunshine days in September
Chongon, Ecuador
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (0.6 days).
Average UV index in September
Chongon, Ecuador
- Average UV index in September: 7
The months with the highest UV index are September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July and August (UV index 6).
Average cloud cover in September
Chongon, Ecuador
- Average cloud cover in September: 37
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Chongon, Ecuador
- Average visibility in September: 10km
The months with the highest visibility are July, August, September, October, November and December (10km).
The months with the lowest visibility are February, March and April (8km).
