September weather forecastNhandeara, Brazil

September

Weather in September

The first month of the spring, September, is still a tropical month in Nhandeara, Brazil, with an average temperature ranging between min 19.8°C (67.6°F) and max 32.7°C (90.9°F).

Temperature

September, with its average high-temperature of 32.7°C (90.9°F) and an average low-temperature of 19.8°C (67.6°F), holds the record as the warmest month.

Heat index

During September, the heat index is evaluated at a fiery hot 36°C (96.8°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Nhandeara, the average relative humidity in September is 50%.

Rainfall

In Nhandeara, in September, during 8.2 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, there are 206.5 rainfall days, and 1211mm (47.68") of precipitation is accumulated.

Daylight

In Nhandeara, the average length of the day in September is 11h and 59min.
On the first day of September, sunrise is at 06:28 and sunset at 18:11. On the last day of the month, sunrise is at 06:01 and sunset at 18:18 -03.

Sunshine

In Nhandeara, Brazil, the average sunshine in September is 9.4h.

UV index

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, a daily UV index of 6 turns into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

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

Frequently asked questions

September is the month when Nhandeara's temperatures reach their peak, with averages of 32.7°C (90.9°F) and lows of 19.8°C (67.6°F).

An average high-temperature, in September, in Nhandeara, is 32.7°C (90.9°F) and the average low-temperature is 19.8°C (67.6°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 36°C (96.8°F).

In Nhandeara, Brazil, the average relative humidity in September is 50%.

In Nhandeara, Brazil, during September, the rain falls for 8.2 days and regularly aggregates up to 46mm (1.81") of precipitation.

In Nhandeara, the average day length in September is 11h and 59min.

On the first day of September, sunrise is at 06:28 and sunset at 18:11. On the last day of the month, sunrise is at 06:01 and sunset at 18:18 -03.

In Nhandeara, the average sunshine duration in September is 9.4h.

In September, the average daily maximum UV index in Nhandeara is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe 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

30.2°C

32.7°C

32.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.1km/h

10.7km/h

10.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

27.7

20.9

10.9

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Nhandeara, Brazil

Average high temperature in September: 32.7°C

The warmest month (with the highest average high temperature) is September (32.7°C).
The month with the lowest average high temperature is June (25.6°C).

Average low temperature in September: 19.8°C

The month with the highest average low temperature is December (21.3°C).
The coldest month (with the lowest average low temperature) is June (15.9°C).

Average pressure in September
Nhandeara, Brazil

Average pressure in September: 1013.5mbar

The month with the highest atmospheric pressure is July (1017.6mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).

Average wind speed in September
Nhandeara, Brazil

Average wind speed in September: 10.1km/h

The windiest month (with the highest average wind speed) is August (10.2km/h).
The calmest month (with the lowest average wind speed) is February (6.7km/h).

Average humidity in September
Nhandeara, Brazil

Average humidity in September: 50%

The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (49%).

Average rainfall in September
Nhandeara, Brazil

Average rainfall in September: 46mm

The wettest month (with the highest rainfall) is January (218mm).
The driest month (with the least rainfall) is August (7mm).

Average rainfall days in September
Nhandeara, Brazil

Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is January (29.3 days).
The month with the least rainy days is August (2.6 days).

Average daylight in September /
Average sunshine in September
Nhandeara, Brazil

Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

Average sunshine in September: 9h and 24min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).