September weather forecastTucano, Brazil

September

Weather in September

September, the first month of the spring in Tucano, is also a moderately hot month, with an average temperature fluctuating between 19°C (66.2°F) and 29.9°C (85.8°F).

Temperature

With the onset of September, Tucano's average high-temperature clocks in at a still warm 29.9°C (85.8°F), showing a minor fluctuation from the previous month. Tucano witnesses a consistent average low-temperature of 19°C (66.2°F) throughout September.

Heat index

The average heat index in September is estimated at a very hot 35°C (95°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In September, the average relative humidity is 72%.

Rainfall

The month with the least rainfall in Tucano, Brazil, is September, when the rain falls for 9.5 days and typically collects 8mm (0.31") of precipitation.

Daylight

In Tucano, the average length of the day in September is 12h and 3min.
On the first day of the month, sunrise is at 05:37 and sunset at 17:32. On the last day of September, in Tucano, sunrise is at 05:19 and sunset at 17:30 -03.

Sunshine

In Tucano, the average sunshine in September is 6.8h.

UV index

April through September, with an average maximum UV index of 6, are months with the lowest UV index in Tucano. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the UV index of 6 transforms into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

Tucano in September has an average high-temperature of 29.9°C (85.8°F) and an average low-temperature of 19°C (66.2°F). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 35°C (95°F).

In September, the average relative humidity is 72%.

The month with the least rainfall is September, when the rain falls for 9.5 days and typically collects 8mm (0.31") of precipitation.

In Tucano, Brazil, in September, during 9.5 rainfall days, 8mm (0.31") of precipitation is typically accumulated.

In September, the average day length in Tucano is 12h and 3min.

On the first day of September in Tucano, sunrise is at 05:37 and sunset at 17:32. On the last day of the month, sunrise is at 05:19 and sunset at 17:30 -03.

The average sunshine duration in September in Tucano, Brazil, is 6.8h.

The months with the lowest UV index in Tucano are April through September, with an average maximum UV index of 6.

In Tucano, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
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
Tucano, Brazil

  • Average high temperature in September: 29.9°C

The warmest month (with the highest average high temperature) is March (33.5°C).
The month with the lowest average high temperature is July (27.6°C).

  • Average low temperature in September: 19°C

The month with the highest average low temperature is March (22.3°C).
The coldest month (with the lowest average low temperature) is August (17.9°C).

Average pressure in September
Tucano, Brazil

  • Average pressure in September: 1016.5mbar

The months with the highest atmospheric pressure are July and August (1017.8mbar).
The months with the lowest atmospheric pressure are March, November and December (1011.9mbar).

Average wind speed in September
Tucano, Brazil

  • Average wind speed in September: 15.4km/h

The windiest month (with the highest average wind speed) is November (16km/h).
The calmest month (with the lowest average wind speed) is April (11.9km/h).

Average humidity in September
Tucano, Brazil

  • Average humidity in September: 72%

The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are November and December (65%).

Average rainfall in September
Tucano, Brazil

  • Average rainfall in September: 8mm

The wettest month (with the highest rainfall) is March (44mm).
The driest month (with the least rainfall) is September (8mm).

Average rainfall days in September
Tucano, Brazil

  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is November (8.9 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).

  • Average sunshine in September: 6h and 48min

The month with the most sunshine is January (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 4h and 54min).

Average sunshine days in September
Tucano, Brazil

  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is December (19.3 days).
The month with the least sunshine days is April (10.9 days).

Average UV index in September
Tucano, Brazil

  • Average UV index in September: 6

The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 6).

Average cloud cover in September
Tucano, Brazil

  • Average cloud cover in September: 47

The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are November and December (Cloud cover 38).

Average visibility in September
Tucano, Brazil

  • Average visibility in September: 9km

The months with the highest visibility are February, March, November and December (10km).
The months with the lowest visibility are June and July (7km).