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
September's onset records a minor alteration in the average high-temperature to a still hot 34.7°C (94.5°F) from August's 33.8°C (92.8°F). Ipanguaçu logs a substantial downturn to a pleasant 22.2°C (72°F) during September nights, a considerable shift from daytime highs.Heat index
September's average heat index is estimated at a scorching 42°C (107.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Realize that the values for the heat index are set for shaded places and light winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The months with the lowest humidity in Ipanguaçu are September and October, with an average relative humidity of 55%.Rainfall
In September, the rain falls for 2.4 days. Throughout September, 3mm (0.12") of precipitation is accumulated. Throughout the year, in Ipanguaçu, there are 112.4 rainfall days, and 381mm (15") of precipitation is accumulated.Daylight
In September, the average length of the day in Ipanguaçu is 12h and 5min.On the first day of the month, sunrise is at 05:26 and sunset at 17:27. On the last day of September, in Ipanguaçu, Brazil, sunrise is at 05:12 and sunset at 17:21 -03.
Sunshine
With an average of 9.6h of sunshine, September has the most sunshine of the year.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Ipanguaçu. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Ipanguaçu in September?
What is the least humid month in Ipanguaçu?
What is the average humidity in September in Ipanguaçu?
How many days does it rain in September in Ipanguaçu?
What is the average length of the day in September in Ipanguaçu?
What time are sunrise and sunset in September in Ipanguaçu?
What month has the most sunshine in Ipanguaçu?
How many hours of sunshine does Ipanguaçu have in September?
What are the months with the highest UV index in Ipanguaçu?
What is the month with the lowest UV index in Ipanguaçu?
What is the UV index reading in September in Ipanguaçu?
Average temperature in September
Ipanguaçu, Brazil
- Average high temperature in September: 34.7°C
The warmest month (with the highest average high temperature) is October (35.7°C).
The month with the lowest average high temperature is July (32°C).
- Average low temperature in September: 22.2°C
The month with the highest average low temperature is January (24.6°C).
The coldest months (with the lowest average low temperature) are July and August (21.7°C).
Average pressure in September
Ipanguaçu, Brazil
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is July (1014.6mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in September
Ipanguaçu, Brazil
- Average wind speed in September: 20.5km/h
The windiest months (with the highest average wind speed) are September and October (20.5km/h).
The calmest month (with the lowest average wind speed) is April (12.3km/h).
Average humidity in September
Ipanguaçu, Brazil
- Average humidity in September: 55%
The month with the highest relative humidity is April (73%).
The months with the lowest relative humidity are September and October (55%).
Average rainfall in September
Ipanguaçu, Brazil
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is March (92mm).
The driest months (with the least rainfall) are October and November (1mm).
Average rainfall days in September
Ipanguaçu, Brazil
- Average rainfall days in September: 2.4 days
The month with the highest number of rainy days is April (17.2 days).
The month with the least rainy days is November (1.4 days).
Average daylight in September /
Average sunshine in September
Ipanguaçu, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is March (Average sunshine: 8h and 18min).
Average sunshine days in September
Ipanguaçu, Brazil
- Average sunshine days in September: 27.2 days
The month with the most sunshine days is October (28.5 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in September
Ipanguaçu, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Ipanguaçu, Brazil
- Average cloud cover in September: 16
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in September
Ipanguaçu, Brazil
- 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).
