September weather forecast
Guapó, Brazil

englishespañol中文
Share

Weather in September

September, the first month of the spring in Guapó, is also a hot month, with an average temperature fluctuating between 32.9°C (91.2°F) and 19.9°C (67.8°F).

Temperature

The highest temperatures are recorded in September, with averages reaching a high of 32.9°C (91.2°F) and a low of 19.9°C (67.8°F).

Heat index

During September, the heat index is evaluated at a tropical 34°C (93.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

The average relative humidity in September in Guapó is 43%.

Rainfall

In Guapó, Brazil, in September, it is raining for 7 days, with typically 22mm (0.87") of accumulated precipitation. In Guapó, Brazil, during the entire year, the rain falls for 223.7 days and collects up to 1382mm (54.41") of precipitation.

Daylight

The average length of the day in September is 12h and 1min.
On the first day of September in Guapó, sunrise is at 06:24 and sunset at 18:11. On the last day of the month, sunrise is at 06:00 and sunset at 18:15 -03.

Sunshine

In Guapó, Brazil, the average sunshine in September is 9.6h.

UV index

The months with the highest UV index are August and September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 7 suggests this advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Resources | Updated: Feb 2, 2024 | Published by: Weather Atlas

Frequently asked questions

What month is the hottest in Guapó?

September, characterized by an average high temperature of 32.9°C (91.2°F) and a low temperature of 19.9°C (67.8°F), is generally the warmest month.

How hot is it in Guapó in September?

During September, Guapó experiences an average high-temperature of 32.9°C (91.2°F) and a low-temperature of 19.9°C (67.8°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 34°C (93.2°F).

What is the average humidity in September in Guapó?

In Guapó, the average relative humidity in September is 43%.

How much does it rain in Guapó in September?

In September, the rain falls for 7 days. Throughout September, 22mm (0.87") of precipitation is accumulated.

How many hours of daylight does Guapó have in September?

In September, the average day length in Guapó is 12h and 1min.

When are sunrise and sunset in September in Guapó?

On the first day of September, sunrise is at 06:24 and sunset at 18:11. On the last day of the month, sunrise is at 06:00 and sunset at 18:15 -03.

How many hours of sunshine does Guapó have in September?

In Guapó, the average sunshine duration in September is 9.6h.

What is the month with the highest UV index in Guapó?

August and September, with an average maximum UV index of 7, are months with the highest UV index in Guapó, Brazil.

What is the UV index reading in September in Guapó?

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

Average temperature in September
Guapó, Brazil

Average temperature in September - Guapó, Brazil
  • Average high temperature in September: 32.9°C

The warmest month (with the highest average high temperature) is September (32.9°C).
The month with the lowest average high temperature is May (26.2°C).

  • Average low temperature in September: 19.9°C

The month with the highest average low temperature is October (20.3°C).
The coldest month (with the lowest average low temperature) is June (15.6°C).

[Resources]

Average pressure in September
Guapó, Brazil

Average pressure in September - Guapó, Brazil
  • Average pressure in September: 1013.8mbar

The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is November (1011mbar).

[Resources]

Average wind speed in September
Guapó, Brazil

Average wind speed in September - Guapó, Brazil
  • Average wind speed in September: 8.7km/h

The windiest month (with the highest average wind speed) is August (9.2km/h).
The calmest month (with the lowest average wind speed) is March (5.7km/h).

[Resources]

Average humidity in September
Guapó, Brazil

Average humidity in September - Guapó, Brazil
  • Average humidity in September: 43%

The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is August (42%).

[Resources]

Average rainfall in September
Guapó, Brazil

Average rainfall in September - Guapó, Brazil
  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is November (223mm).
The driest month (with the least rainfall) is July (2mm).

[Resources]

Average rainfall days in September
Guapó, Brazil

Average rainfall days in September - Guapó, Brazil
  • Average rainfall days in September: 7 days

The month with the highest number of rainy days is December (30.4 days).
The month with the least rainy days is August (1.5 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Guapó, Brazil
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).

[Resources]

Average sunshine days in September
Guapó, Brazil

Average sunshine days in September - Guapó, Brazil
  • Average sunshine days in September: 21.4 days

The month with the most sunshine days is August (29 days).
The months with the least sunshine days are February and December (0.6 days).

[Resources]

Average UV index in September
Guapó, Brazil

Average UV index in September - Guapó, Brazil
  • Average UV index in September: 7

The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February, March, May, October, November and December (UV index 5).

[Resources]

Average cloud cover in September
Guapó, Brazil

Average cloud cover in September - Guapó, Brazil
  • Average cloud cover in September: 16

The months with the most cloud cover are January, March and December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 11).

[Resources]

Average visibility in September
Guapó, Brazil

Average visibility in September - Guapó, Brazil
  • Average visibility in September: 10km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).

[Resources]

Guapó, Brazil

Weather forecast for your location

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