September weather forecastVazante, Brazil

September weather for Vazante, Brazil: September, the first month of the spring in Vazante, is also a moderately hot month, with an average temperature ranging between min 17.3°C (63.1°F) and max 29.8°C (85.6°F). In Vazante, Brazil, the average temperatures in September are the highest, with a peak at 29.8°C (85.6°F) and a low of 17.3°C (63.1°F).

September

Weather in September

September, the first month of the spring in Vazante, is also a moderately hot month, with an average temperature ranging between min 17.3°C (63.1°F) and max 29.8°C (85.6°F).

Temperature

In Vazante, Brazil, the average temperatures in September are the highest, with a peak at 29.8°C (85.6°F) and a low of 17.3°C (63.1°F).

Heat index

September's heat index is appraised at a tropical 31°C (87.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

With an average relative humidity of 51%, September is the least humid month in Vazante.

Rainfall

In Vazante, Brazil, in September, it is raining for 7.8 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, there are 226 rainfall days, and 1287mm (50.67") of precipitation is accumulated.

Daylight

In September, the average length of the day in Vazante is 12h and 0min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:00. On the last day of September, in Vazante, sunrise is at 05:49 and sunset at 18:05 -03.

Sunshine

September has the most sunshine of the year, with an average of 9.5h of sunshine.

UV index

January, August through October, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 6 suggests this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

September temperatures in Vazante tend to peak at an average high of 29.8°C (85.6°F) and dip to a low of 17.3°C (63.1°F).

September temperatures in Vazante vary between a high-temperature of 29.8°C (85.6°F) and a low-temperature of 17.3°C (63.1°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 31°C (87.8°F).

September is the least humid month in Vazante, with an average relative humidity of 51%.

The average relative humidity in September in Vazante, Brazil, is 51%.

In September, in Vazante, Brazil, the rain falls for 7.8 days. Throughout September, 23mm (0.91") of precipitation is accumulated.

In Vazante, Brazil, the average day length in September is 12h and 0min.

On the first day of September, sunrise is at 06:14 and sunset at 18:00. On the last day of the month, sunrise is at 05:49 and sunset at 18:05 -03.

The month with the most sunshine in Vazante is September, with an average of 9.5h of sunshine.

In Vazante, the average sunshine duration in September is 9.5h.

January, August through October, with an average maximum UV index of 6, are months with the highest UV index in Vazante, Brazil.

In Vazante, Brazil, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high 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
Vazante, Brazil

  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is September (29.8°C).
The month with the lowest average high temperature is May (23.7°C).

  • Average low temperature in September: 17.3°C

The month with the highest average low temperature is October (18.8°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).

Average pressure in September
Vazante, Brazil

  • Average pressure in September: 1015.4mbar

The month with the highest atmospheric pressure is July (1019.1mbar).
The months with the lowest atmospheric pressure are November and December (1011.6mbar).

Average wind speed in September
Vazante, Brazil

  • Average wind speed in September: 9.8km/h

The windiest month (with the highest average wind speed) is September (9.8km/h).
The calmest month (with the lowest average wind speed) is March (6.9km/h).

Average humidity in September
Vazante, Brazil

  • Average humidity in September: 51%

The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (51%).

Average rainfall in September
Vazante, Brazil

  • Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is December (236mm).
The driest month (with the least rainfall) is August (5mm).

Average rainfall days in September
Vazante, Brazil

  • Average rainfall days in September: 7.8 days

The month with the highest number of rainy days is December (29.9 days).
The month with the least rainy days is August (3.6 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in September: 9h and 30min

The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in September
Vazante, Brazil

  • Average sunshine days in September: 20.5 days

The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is December (0.7 days).

Average UV index in September
Vazante, Brazil

  • Average UV index in September: 6

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

Average cloud cover in September
Vazante, Brazil

  • Average cloud cover in September: 19

The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in September
Vazante, 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, May and December (7km).