September weather forecast
Mandaguaçu, Brazil

englishespañol中文
Share

Weather in September

September, the first month of the spring in Mandaguaçu, is also a moderately hot month, with an average temperature ranging between max 28.8°C (83.8°F) and min 17°C (62.6°F).

Temperature

September's onset is marked by a subtle temperature increase, moving from 25.8°C (78.4°F) in August to a still warm 28.8°C (83.8°F). The low-temperature in Mandaguaçu averages to a comfortable 17°C (62.6°F) during the nights of September.

Heat index

In September, the heat index is evaluated at a hot 31°C (87.8°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

The least humid month in Mandaguaçu is September, with an average relative humidity of 63%.

Rainfall

In Mandaguaçu, in September, it is raining for 9.4 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, in Mandaguaçu, there are 196.7 rainfall days, and 1243mm (48.94") of precipitation is accumulated.

Daylight

In September, the average length of the day in Mandaguaçu is 11h and 58min.
On the first day of September in Mandaguaçu, sunrise is at 06:38 and sunset at 18:18. On the last day of the month, sunrise is at 06:08 and sunset at 18:27 -03.

Sunshine

The average sunshine in September in Mandaguaçu is 9h.

UV index

The months with the highest UV index in Mandaguaçu are January through March, August through November, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Feb 2, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

Is it hot in Mandaguaçu during September?

In Mandaguaçu, in September, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 17°C (62.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in September is evaluated at 31°C (87.8°F).

What is the least humid month in Mandaguaçu?

With an average relative humidity of 63%, September is the least humid month in Mandaguaçu, Brazil.

What is the average humidity in September in Mandaguaçu?

The average relative humidity in September is 63%.

How much does it rain in Mandaguaçu in September?

In September, in Mandaguaçu, the rain falls for 9.4 days. Throughout September, 47mm (1.85") of precipitation is accumulated.

How many hours of daylight does Mandaguaçu have in September?

The average day length in September in Mandaguaçu is 11h and 58min.

When is the sunrise / sunset in September in Mandaguaçu?

On the first day of September in Mandaguaçu, sunrise is at 06:38 and sunset at 18:18. On the last day of the month, sunrise is at 06:08 and sunset at 18:27 -03.

How long on average sun shines in September in Mandaguaçu?

In September, the average sunshine duration is 9h.

What are the months with the highest UV index in Mandaguaçu?

January through March, August through November, with an average maximum UV index of 6, are months with the highest UV index in Mandaguaçu, Brazil.

How high is the UV index in September in Mandaguaçu?

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

Average temperature in September
Mandaguaçu, Brazil

Average temperature in September - Mandaguaçu, Brazil
  • Average high temperature in September: 28.8°C

The warmest months (with the highest average high temperature) are October and November (29.7°C).
The month with the lowest average high temperature is June (22.3°C).

  • Average low temperature in September: 17°C

The month with the highest average low temperature is February (20.2°C).
The coldest months (with the lowest average low temperature) are June and July (13.8°C).

Average pressure in September
Mandaguaçu, Brazil

Average pressure in September - Mandaguaçu, Brazil
  • Average pressure in September: 1014.9mbar

The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).

Average wind speed in September
Mandaguaçu, Brazil

Average wind speed in September - Mandaguaçu, Brazil
  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is August (11.8km/h).
The calmest months (with the lowest average wind speed) are January and February (8.7km/h).

Average humidity in September
Mandaguaçu, Brazil

Average humidity in September - Mandaguaçu, Brazil
  • Average humidity in September: 63%

The months with the highest relative humidity are January, February and June (85%).
The month with the lowest relative humidity is September (63%).

Average rainfall in September
Mandaguaçu, Brazil

Average rainfall in September - Mandaguaçu, Brazil
  • Average rainfall in September: 47mm

The wettest month (with the highest rainfall) is January (195mm).
The driest month (with the least rainfall) is August (44mm).

Average rainfall days in September
Mandaguaçu, Brazil

Average rainfall days in September - Mandaguaçu, Brazil
  • Average rainfall days in September: 9.4 days

The month with the highest number of rainy days is January (26.8 days).
The month with the least rainy days is August (7.2 days).

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

Average daylight in September / Average sunshine in September - Mandaguaçu, 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 42min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).

Average sunshine days in September
Mandaguaçu, Brazil

Average sunshine days in September - Mandaguaçu, Brazil
  • Average sunshine days in September: 19 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (2.3 days).

Average UV index in September
Mandaguaçu, Brazil

Average UV index in September - Mandaguaçu, Brazil
  • Average UV index in September: 6

The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).

Average cloud cover in September
Mandaguaçu, Brazil

Average cloud cover in September - Mandaguaçu, Brazil
  • Average cloud cover in September: 22

The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in September
Mandaguaçu, Brazil

Average visibility in September - Mandaguaçu, Brazil
  • Average visibility in September: 9km

The months with the highest visibility are April, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, May, June and December (8km).

Mandaguaçu, Brazil

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location