September weather forecastCuraçá, Brazil
September
Weather in September
September, the first month of the spring in Curaçá, is also a hot month, with an average temperature fluctuating between 20.6°C (69.1°F) and 32.2°C (90°F).Temperature
Curaçá starts September with an average high-temperature of a still hot 32.2°C (90°F), a minor shift from August's 30.4°C (86.7°F). Throughout September, the average low-temperature dips to a pleasant 20.6°C (69.1°F).Heat index
The average heat index in September is computed to be a sweltering 36°C (96.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In Curaçá, the average relative humidity in September is 54%.Rainfall
September is the month with the least rainfall. Rain falls for 3.1 days and accumulates 1mm (0.04") of precipitation.Daylight
The average length of the day in September in Curaçá is 12h and 4min.On the first day of September, sunrise is at 05:41 and sunset at 17:37. On the last day of the month, sunrise is at 05:23 and sunset at 17:34 -03.
Sunshine
The average sunshine in September is 8.4h.UV index
January through April, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Curaçá, Brazil
- Average high temperature in September: 32.2°C
The warmest month (with the highest average high temperature) is November (34.5°C).
The month with the lowest average high temperature is July (29.2°C).
- Average low temperature in September: 20.6°C
The month with the highest average low temperature is November (23.6°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).
Average pressure in September
Curaçá, Brazil
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is July (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Curaçá, Brazil
- Average wind speed in September: 22.1km/h
The windiest month (with the highest average wind speed) is September (22.1km/h).
The calmest month (with the lowest average wind speed) is March (12.8km/h).
Average humidity in September
Curaçá, Brazil
- Average humidity in September: 54%
The months with the highest relative humidity are April and May (69%).
The month with the lowest relative humidity is November (49%).
Average rainfall in September
Curaçá, Brazil
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is February (81mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in September
Curaçá, Brazil
- Average rainfall days in September: 3.1 days
The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is September (3.1 days).
Average daylight in September /
Average sunshine in September
Curaçá, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is January (Average sunshine: 10h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days in September
Curaçá, Brazil
- Average sunshine days in September: 24.1 days
The month with the most sunshine days is September (24.1 days).
The month with the least sunshine days is March (10.3 days).
Average UV index in September
Curaçá, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 6).
Average cloud cover in September
Curaçá, Brazil
- Average cloud cover in September: 26
The month with the most cloud cover is May (Cloud cover 46).
The months with the least cloud cover are September and October (Cloud cover 26).
Average visibility in September
Curaçá, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (9km).
