September weather forecastSatuba, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Satuba, Brazil, with an average temperature varying between 21.1°C (70°F) and 27.1°C (80.8°F).Temperature
In Satuba, September's average high-temperature stands at a still warm 27.1°C (80.8°F), closely related to the preceding month. Nighttime temperature dips to a mean of 21.1°C (70°F) during September.Heat index
During September, the heat index is calculated to be a tropical 30°C (86°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
In September, the average relative humidity in Satuba is 81%.Rainfall
In Satuba, Brazil, during September, the rain falls for 21.8 days and regularly aggregates up to 37mm (1.46") of precipitation. In Satuba, during the entire year, the rain falls for 256.6 days and collects up to 686mm (27.01") of precipitation.Daylight
In Satuba, Brazil, the average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 05:25 and sunset at 17:21. On the last day of September, in Satuba, sunrise is at 05:07 and sunset at 17:18 -03.
Sunshine
The average sunshine in September is 7.3h.UV index
April through September, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Satuba, Brazil
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is March (31.3°C).
The months with the lowest average high temperature are July and August (26.3°C).
- Average low temperature in September: 21.1°C
The month with the highest average low temperature is March (24°C).
The coldest month (with the lowest average low temperature) is August (20.8°C).
Average pressure in September
Satuba, Brazil
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is August (1017.2mbar).
The month with the lowest atmospheric pressure is March (1012.2mbar).
Average wind speed in September
Satuba, Brazil
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is November (13.4km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity in September
Satuba, Brazil
- Average humidity in September: 81%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are March and December (74%).
Average rainfall in September
Satuba, Brazil
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is July (105mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in September
Satuba, Brazil
- Average rainfall days in September: 21.8 days
The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is November (15.3 days).
Average daylight in September /
Average sunshine in September
Satuba, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 7h and 18min
The month with the most sunshine is March (Average sunshine: 8h and 6min).
The month with the least sunshine is July (Average sunshine: 6h and 54min).
Average sunshine days in September
Satuba, Brazil
- Average sunshine days in September: 5.1 days
The month with the most sunshine days is December (7 days).
The month with the least sunshine days is June (2.3 days).
Average UV index in September
Satuba, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 6).
Average cloud cover in September
Satuba, Brazil
- Average cloud cover in September: 47
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is March (Cloud cover 39).
Average visibility in September
Satuba, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).
