September weather forecastLagoa Real, Brazil

September

Weather in September

September, the first month of the spring in Lagoa Real, is also a moderately hot month, with temperature in the range of an average high of 28.9°C (84°F) and an average low of 16.1°C (61°F).

Temperature

September experiences an average high-temperature of a still warm 28.9°C (84°F), barely different from August's 26.5°C (79.7°F). The temperature in Lagoa Real notes a substantial fall from the daily peak to an average of 16.1°C (61°F) during September nights.

Heat index

For September, the heat index is calculated to be a hot 31°C (87.8°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. When you're directly under the sun's rays, remember that the heat index may surge by 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 least humid month is September, with an average relative humidity of 60%.

Rainfall

In September, the rain falls for 3 days. Throughout September, 11mm (0.43") of precipitation is accumulated. Throughout the year, in Lagoa Real, there are 150.9 rainfall days, and 971mm (38.23") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 2min.
On the first day of the month, sunrise is at 05:52 and sunset at 17:43. On the last day of September, in Lagoa Real, sunrise is at 05:31 and sunset at 17:45 -03.

Sunshine

The months with the most sunshine in Lagoa Real are January, February and September, with an average of 8.5h of sunshine.

UV index

The months with the highest UV index in Lagoa Real, Brazil, are January through May, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 6 in September transforms into this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

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

Frequently asked questions

Lagoa Real in September has an average high-temperature of 28.9°C (84°F) and an average low-temperature of 16.1°C (61°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 31°C (87.8°F).

With an average relative humidity of 60%, September is the least humid month in Lagoa Real.

In Lagoa Real, the average relative humidity in September is 60%.

In Lagoa Real, Brazil, in September, it is raining for 3 days, with typically 11mm (0.43") of accumulated precipitation.

The average day length in September in Lagoa Real is 12h and 2min.

In September, on the first day of the month, sunrise is at 05:52 and sunset at 17:43. On the last day of the month, sunrise is at 05:31 and sunset at 17:45 -03.

January, February and September, with an average of 8.5h of sunshine, are months with the most sunshine in Lagoa Real.

The average sunshine duration in September is 8.5h.

January through May, August through December, with an average maximum UV index of 6, are months with the highest UV index in Lagoa Real, Brazil.

In September, the average daily maximum UV index in Lagoa Real, Brazil, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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

26.5°C

28.9°C

29.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.8km/h

15.5km/h

14.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

24.3

18.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Lagoa Real, Brazil

Average high temperature in September: 28.9°C

The warmest month (with the highest average high temperature) is October (29.2°C).
The month with the lowest average high temperature is July (24.8°C).

Average low temperature in September: 16.1°C

The month with the highest average low temperature is November (18.3°C).
The coldest month (with the lowest average low temperature) is July (15.1°C).

Average pressure in September
Lagoa Real, Brazil

Average pressure in September: 1016.2mbar

The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

Average wind speed in September
Lagoa Real, Brazil

Average wind speed in September: 15.1km/h

The windiest months (with the highest average wind speed) are August and September (15.1km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).

Average humidity in September
Lagoa Real, Brazil

Average humidity in September: 60%

The month with the highest relative humidity is April (82%).
The month with the lowest relative humidity is September (60%).

Average rainfall in September
Lagoa Real, Brazil

Average rainfall in September: 11mm

The wettest month (with the highest rainfall) is November (193mm).
The driest month (with the least rainfall) is August (2mm).

Average rainfall days in September
Lagoa Real, Brazil

Average rainfall days in September: 3 days

The month with the highest number of rainy days is November (20.5 days).
The month with the least rainy days is September (3 days).

Average daylight in September /
Average sunshine in September
Lagoa Real, Brazil

Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).

Average sunshine in September: 8h and 30min

The months with the most sunshine are January, February and September (Average sunshine: 8h and 30min).
The months with the least sunshine are May and June (Average sunshine: 6h and 12min).

Average sunshine days in September
Lagoa Real, Brazil

Average sunshine days in September: 25 days

The month with the most sunshine days is September (25 days).
The month with the least sunshine days is November (7.7 days).

Average UV index in September
Lagoa Real, Brazil

Average UV index in September: 6

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

Average cloud cover in September
Lagoa Real, Brazil

Average cloud cover in September: 27

The month with the most cloud cover is April (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 27).

Average visibility in September
Lagoa Real, Brazil

Average visibility in September: 10km

The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).