September weather forecastDamianópolis, Brazil

September

Weather in September

The first month of the spring, September, is also a hot month in Damianópolis, Brazil, with an average temperature ranging between max 32.6°C (90.7°F) and min 19°C (66.2°F).

Temperature

September, having an average high-temperature of 32.6°C (90.7°F) and an average low-temperature of 19°C (66.2°F), is the warmest month.

Heat index

September's average heat index is estimated at a tropical 34°C (93.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

With an average relative humidity of 43%, September is the least humid month.

Rainfall

In Damianópolis, Brazil, in September, during 4.8 rainfall days, 12mm (0.47") of precipitation is typically accumulated. Throughout the year, there are 182.2 rainfall days, and 1008mm (39.69") of precipitation is accumulated.

Daylight

In Damianópolis, the average length of the day in September is 12h and 2min.
On the first day of the month, sunrise is at 06:09 and sunset at 17:59. On the last day of September, sunrise is at 05:47 and sunset at 18:01 -03.

Sunshine

September has the most sunshine of the year, with an average of 9.7h of sunshine.

UV index

August and September, with an average maximum UV index of 7, are months with the highest UV index in Damianópolis. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

Damianópolis, Brazil, registers the average highest temperatures during September, with peaks of 32.6°C (90.7°F) and lows of 19°C (66.2°F).

In Damianópolis, 32.6°C (90.7°F) is the average high-temperature and 19°C (66.2°F) is the average low-temperature during September. In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 34°C (93.2°F).

The least humid month in Damianópolis is September, with an average relative humidity of 43%.

The average relative humidity in September in Damianópolis, Brazil, is 43%.

In Damianópolis, Brazil, during September, the rain falls for 4.8 days and regularly aggregates up to 12mm (0.47") of precipitation.

In September, the average day length in Damianópolis, Brazil, is 12h and 2min.

On the first day of September in Damianópolis, Brazil, sunrise is at 06:09 and sunset at 17:59. On the last day of the month, sunrise is at 05:47 and sunset at 18:01 -03.

September has the most sunshine of the year, with an average of 9.7h of sunshine.

The average sunshine duration in September is 9.7h.

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

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

  • Average high temperature in September: 32.6°C

The warmest month (with the highest average high temperature) is September (32.6°C).
The month with the lowest average high temperature is May (26.6°C).

  • Average low temperature in September: 19°C

The month with the highest average low temperature is October (20.9°C).
The coldest month (with the lowest average low temperature) is July (14.9°C).

Average pressure in September
Damianópolis, Brazil

  • Average pressure in September: 1014.8mbar

The month with the highest atmospheric pressure is July (1018.4mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).

Average wind speed in September
Damianópolis, Brazil

  • Average wind speed in September: 8.5km/h

The windiest month (with the highest average wind speed) is September (8.5km/h).
The calmest month (with the lowest average wind speed) is March (5.5km/h).

Average humidity in September
Damianópolis, Brazil

  • Average humidity in September: 43%

The months with the highest relative humidity are March and April (84%).
The month with the lowest relative humidity is September (43%).

Average rainfall in September
Damianópolis, Brazil

  • Average rainfall in September: 12mm

The wettest month (with the highest rainfall) is November (188mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in September
Damianópolis, Brazil

  • Average rainfall days in September: 4.8 days

The month with the highest number of rainy days is March (26.1 days).
The month with the least rainy days is August (1.3 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).

  • Average sunshine in September: 9h and 42min

The month with the most sunshine is September (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).

Average sunshine days in September
Damianópolis, Brazil

  • Average sunshine days in September: 23.9 days

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is November (3.6 days).

Average UV index in September
Damianópolis, 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 January, February, March, April, May, June, July, October, November and December (UV index 6).

Average cloud cover in September
Damianópolis, Brazil

  • Average cloud cover in September: 14

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in September
Damianópolis, 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, November and December (8km).