September weather forecastToritama, Brazil

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Toritama, Brazil, with an average temperature ranging between max 27.9°C (82.2°F) and min 18.2°C (64.8°F).

Temperature

The transition from August to September sees average high-temperatures adjusting to a still moderately hot 27.9°C (82.2°F), from a not significantly different 27.1°C (80.8°F). An average temperature of 18.2°C (64.8°F) is recorded in Toritama during the nights in September.

Heat index

September's heat index is calculated to be a tropical 31°C (87.8°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

The average relative humidity in September is 76%.

Rainfall

September is the month with the least rainfall. Rain falls for 9.5 days and accumulates 6mm (0.24") of precipitation.

Daylight

In Toritama, 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 17:22. On the last day of September, sunrise is at 05:08 and sunset at 17:19 -03.

Sunshine

In September, the average sunshine in Toritama, Brazil, is 7h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Toritama, records 27.9°C (82.2°F), while the low-temperature is 18.2°C (64.8°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is calculated to be 31°C (87.8°F).

The average relative humidity in September in Toritama, Brazil, is 76%.

September is the month with the least rainfall. Rain falls for 9.5 days and accumulates 6mm (0.24") of precipitation.

In Toritama, in September, it is raining for 9.5 days, with typically 6mm (0.24") of accumulated precipitation.

The average day length in September in Toritama, Brazil, is 12h and 4min.

In September, on the first day of the month, sunrise is at 05:25 and sunset at 17:22. On the last day of the month, in Toritama, Brazil, sunrise is at 05:08 and sunset at 17:19 -03.

The average sunshine duration in September in Toritama, Brazil, is 7h.

January through December, with an average maximum UV index of 6, are months with the highest UV index.

The months with the lowest UV index in Toritama, Brazil, are January through December, with an average maximum UV index of 6.

In Toritama, Brazil, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

27.1°C

27.9°C

29.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

16.5km/h

16.9km/h

17.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.3

11.2

10.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Toritama, Brazil

Average high temperature in September: 27.9°C

The warmest month (with the highest average high temperature) is March (30.8°C).
The month with the lowest average high temperature is July (26.2°C).

Average low temperature in September: 18.2°C

The months with the highest average low temperature are February and December (20.9°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).

Average pressure in September
Toritama, Brazil

Average pressure in September: 1015.8mbar

The months with the highest atmospheric pressure are July and August (1016.6mbar).
The months with the lowest atmospheric pressure are February, March and November (1012.1mbar).

Average wind speed in September
Toritama, Brazil

Average wind speed in September: 16.3km/h

The windiest month (with the highest average wind speed) is October (16.6km/h).
The calmest month (with the lowest average wind speed) is April (10.8km/h).

Average humidity in September
Toritama, Brazil

Average humidity in September: 76%

The month with the highest relative humidity is May (84%).
The months with the lowest relative humidity are November and December (69%).

Average rainfall in September
Toritama, Brazil

Average rainfall in September: 6mm

The wettest month (with the highest rainfall) is March (86mm).
The driest month (with the least rainfall) is September (6mm).

Average rainfall days in September
Toritama, Brazil

Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is April (19.9 days).
The months with the least rainy days are September and November (9.5 days).

Average daylight in September /
Average sunshine in September
Toritama, 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 42min).

Average sunshine in September: 7h and 0min

The month with the most sunshine is November (Average sunshine: 7h and 48min).
The month with the least sunshine is July (Average sunshine: 5h and 54min).

Average sunshine days in September
Toritama, Brazil

Average sunshine days in September: 11.2 days

The month with the most sunshine days is June (13.7 days).
The month with the least sunshine days is April (7.1 days).

Average UV index in September
Toritama, Brazil

Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).