September weather forecastIguatama, Brazil

September

Weather in September

September, the first month of the spring in Iguatama, is still a warm month, with an average temperature ranging between min 15.4°C (59.7°F) and max 28.2°C (82.8°F).

Temperature

September is the warmest month of the year, registering average temperatures as high as 28.2°C (82.8°F) and as low as 15.4°C (59.7°F).

Heat index

The average heat index in September is appraised at a hot 30°C (86°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

September is the least humid month in Iguatama, Brazil, with an average relative humidity of 62%.

Rainfall

In Iguatama, in September, it is raining for 10.9 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, there are 230.6 rainfall days, and 1376mm (54.17") of precipitation is accumulated.

Daylight

In September, the average length of the day is 11h and 59min.
On the first day of September, sunrise is at 06:10 and sunset at 17:54. On the last day of the month, sunrise is at 05:44 and sunset at 18:00 -03.

Sunshine

The months with the most sunshine in Iguatama are July through September, with an average of 9.2h of sunshine.

UV index

February through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Iguatama. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 5 in September translates into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

September temperatures in Iguatama, Brazil, tend to peak at an average high of 28.2°C (82.8°F) and dip to a low of 15.4°C (59.7°F).

The high-temperature, in September, in Iguatama, is 28.2°C (82.8°F), while the low-temperature averages to 15.4°C (59.7°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 30°C (86°F).

The least humid month in Iguatama is September, with an average relative humidity of 62%.

In September, the average relative humidity in Iguatama is 62%.

In Iguatama, in September, it is raining for 10.9 days, with typically 43mm (1.69") of accumulated precipitation.

The average day length in September in Iguatama, Brazil, is 11h and 59min.

In September, on the first day of the month, sunrise is at 06:10 and sunset at 17:54. On the last day of the month, sunrise is at 05:44 and sunset at 18:00 -03.

The months with the most sunshine in Iguatama are July through September, with an average of 9.2h of sunshine.

In September, the average sunshine duration is 9.2h.

The months with the lowest UV index are February through July, September through December, with an average maximum UV index of 5.

The average daily maximum UV index in September in Iguatama, Brazil, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Iguatama, Brazil

  • Average high temperature in September: 28.2°C

The warmest month (with the highest average high temperature) is September (28.2°C).
The month with the lowest average high temperature is June (22.5°C).

  • Average low temperature in September: 15.4°C

The month with the highest average low temperature is December (18.1°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).

Average pressure in September
Iguatama, Brazil

  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).

Average wind speed in September
Iguatama, Brazil

  • Average wind speed in September: 9.4km/h

The windiest month (with the highest average wind speed) is September (9.4km/h).
The calmest months (with the lowest average wind speed) are April and May (6.9km/h).

Average humidity in September
Iguatama, Brazil

  • Average humidity in September: 62%

The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (62%).

Average rainfall in September
Iguatama, Brazil

  • Average rainfall in September: 43mm

The wettest month (with the highest rainfall) is December (235mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in September
Iguatama, Brazil

  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is December (29.8 days).
The month with the least rainy days is August (4.5 days).

Average daylight in September /
Average sunshine in September
Iguatama, 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: 10h and 54min).

  • Average sunshine in September: 9h and 12min

The months with the most sunshine are July, August and September (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in September
Iguatama, Brazil

  • Average sunshine days in September: 18.2 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is December (0.5 days).

Average UV index in September
Iguatama, Brazil

  • Average UV index in September: 5

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

Average cloud cover in September
Iguatama, Brazil

  • Average cloud cover in September: 25

The months with the most cloud cover are March and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in September
Iguatama, Brazil

  • Average visibility in September: 9km

The months with the highest visibility are July, August, September and October (9km).
The month with the lowest visibility is April (6km).