September weather forecastTumiritinga, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Tumiritinga, Brazil, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 18.3°C (64.9°F).Temperature
Transitioning into September, Tumiritinga records an average high-temperature of a still warm 29.5°C (85.1°F), almost identical to August's 27.3°C (81.1°F). In Tumiritinga, the nighttime temperature averages to a refreshing 18.3°C (64.9°F) during September.Heat index
September's mean heat index is calculated to be a tropical 33°C (91.4°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
September is the least humid month, with an average relative humidity of 66%.Rainfall
In Tumiritinga, in September, it is raining for 7.4 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 184.4 rainfall days, and 899mm (35.39") of precipitation is accumulated.Daylight
In Tumiritinga, Brazil, the average length of the day in September is 12h and 0min.On the first day of the month, sunrise is at 05:53 and sunset at 17:39. On the last day of September, sunrise is at 05:28 and sunset at 17:44 -03.
Sunshine
With an average of 8.1h of sunshine, September has the most sunshine of the year in Tumiritinga.UV index
The months with the highest UV index are January through May, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tumiritinga, Brazil
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is October (30°C).
The month with the lowest average high temperature is June (25.8°C).
- Average low temperature in September: 18.3°C
The month with the highest average low temperature is December (20.5°C).
The coldest month (with the lowest average low temperature) is July (15.8°C).
Average pressure in September
Tumiritinga, Brazil
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in September
Tumiritinga, Brazil
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is October (7.8km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in September
Tumiritinga, Brazil
- Average humidity in September: 66%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Tumiritinga, Brazil
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (185mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Tumiritinga, Brazil
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is December (23.4 days).
The month with the least rainy days is August (6.7 days).
Average daylight in September /
Average sunshine in September
Tumiritinga, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in September
Tumiritinga, Brazil
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is December (5 days).
Average UV index in September
Tumiritinga, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in September
Tumiritinga, Brazil
- Average cloud cover in September: 37
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Tumiritinga, Brazil
- Average visibility in September: 10km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).





