September weather forecastSerelepe, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Serelepe, Brazil, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 16.4°C (61.5°F).Temperature
September's arrival shows an average high-temperature of a still warm 29.1°C (84.4°F), hardly different from the previous month. A striking difference from the daytime highs is registered during September nights, with an average temperature of 16.4°C (61.5°F).Heat index
The heat index for September is calculated to be a hot 32°C (89.6°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', determines the feeling of heat when you account for the relative humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. 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.
Humidity
With an average relative humidity of 62%, September is the least humid month in Serelepe.Rainfall
In September, in Serelepe, Brazil, the rain falls for 10.4 days. Throughout September, 45mm (1.77") of precipitation is accumulated. Throughout the year, there are 202.1 rainfall days, and 1161mm (45.71") of precipitation is accumulated.Daylight
In September, the average length of the day in Serelepe is 11h and 59min.On the first day of September, sunrise is at 06:18 and sunset at 18:00. On the last day of the month, sunrise is at 05:50 and sunset at 18:08 -03.
Sunshine
The month with the most sunshine in Serelepe is September, with an average of 9.3h of sunshine.UV index
January, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Serelepe, Brazil
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is October (29.5°C).
The month with the lowest average high temperature is June (23.2°C).
- Average low temperature in September: 16.4°C
The month with the highest average low temperature is December (19.4°C).
The coldest month (with the lowest average low temperature) is June (13.3°C).
Average pressure in September
Serelepe, Brazil
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in September
Serelepe, Brazil
- Average wind speed in September: 8.6km/h
The windiest months (with the highest average wind speed) are September and October (8.6km/h).
The calmest month (with the lowest average wind speed) is March (6.3km/h).
Average humidity in September
Serelepe, Brazil
- Average humidity in September: 62%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (62%).
Average rainfall in September
Serelepe, Brazil
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is January (215mm).
The driest months (with the least rainfall) are July and August (18mm).
Average rainfall days in September
Serelepe, Brazil
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (5.1 days).
Average daylight in September /
Average sunshine in September
Serelepe, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in September
Serelepe, Brazil
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is January (3 days).
Average UV index in September
Serelepe, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, August, September, October, November and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June and July (UV index 5).
Average cloud cover in September
Serelepe, Brazil
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Serelepe, Brazil
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, March, April and May (7km).
