September weather forecastMarilândia, Brazil

September

Weather in September

September, the first month of the spring in Marilândia, is still a warm month, with an average temperature ranging between max 27.6°C (81.7°F) and min 17.6°C (63.7°F).

Temperature

The start of September sees the average high-temperature at a still moderately hot 27.6°C (81.7°F), showing little difference from August's 26.7°C (80.1°F). An average low-temperature of 17.6°C (63.7°F) is noted in Marilândia during the month of September.

Heat index

September's average heat index is appraised at a hot 31°C (87.8°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 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

The months with the lowest humidity in Marilândia, Brazil, are August and September, with an average relative humidity of 76%.

Rainfall

In September, the rain falls for 12.5 days. Throughout September, 20mm (0.79") of precipitation is accumulated. Throughout the year, there are 189 rainfall days, and 623mm (24.53") of precipitation is accumulated.

Daylight

In Marilândia, the average length of the day in September is 12h and 0min.
On the first day of the month, sunrise is at 05:49 and sunset at 17:34. On the last day of September, sunrise is at 05:23 and sunset at 17:40 -03.

Sunshine

The average sunshine in September is 7.3h.

UV index

The months with the highest UV index are January through June, September, October and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

Marilândia in September has an average high-temperature of 27.6°C (81.7°F) and an average low-temperature of 17.6°C (63.7°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 31°C (87.8°F).

August and September, with an average relative humidity of 76%, are the least humid months in Marilândia.

In September, the average relative humidity in Marilândia, Brazil, is 76%.

In Marilândia, Brazil, in September, it is raining for 12.5 days, with typically 20mm (0.79") of accumulated precipitation.

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

In September, on the first day of the month, sunrise is at 05:49 and sunset at 17:34. On the last day of the month, in Marilândia, sunrise is at 05:23 and sunset at 17:40 -03.

In Marilândia, Brazil, the average sunshine duration in September is 7.3h.

January through June, September, October and December, with an average maximum UV index of 6, are months with the highest UV index in Marilândia, Brazil.

In Marilândia, Brazil, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Marilândia, Brazil

  • Average high temperature in September: 27.6°C

The warmest month (with the highest average high temperature) is February (30.2°C).
The month with the lowest average high temperature is July (25.7°C).

  • Average low temperature in September: 17.6°C

The month with the highest average low temperature is December (20.5°C).
The coldest month (with the lowest average low temperature) is July (15.9°C).

Average pressure in September
Marilândia, Brazil

  • Average pressure in September: 1018.6mbar

The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).

Average wind speed in September
Marilândia, Brazil

  • Average wind speed in September: 7.9km/h

The windiest month (with the highest average wind speed) is October (8.2km/h).
The calmest month (with the lowest average wind speed) is May (5.7km/h).

Average humidity in September
Marilândia, Brazil

  • Average humidity in September: 76%

The month with the highest relative humidity is December (85%).
The months with the lowest relative humidity are August and September (76%).

Average rainfall in September
Marilândia, Brazil

  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is December (120mm).
The driest months (with the least rainfall) are June and August (10mm).

Average rainfall days in September
Marilândia, Brazil

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is December (22.8 days).
The months with the least rainy days are June and July (9.2 days).

Average daylight in September /
Average sunshine in September
Marilândia, 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: 11h and 0min).

  • Average sunshine in September: 7h and 18min

The month with the most sunshine is February (Average sunshine: 8h and 18min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).

Average sunshine days in September
Marilândia, Brazil

  • Average sunshine days in September: 12.9 days

The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is December (5.7 days).

Average UV index in September
Marilândia, Brazil

  • Average UV index in September: 6

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

Average cloud cover in September
Marilândia, Brazil

  • Average cloud cover in September: 48

The months with the most cloud cover are November and December (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 45).

Average visibility in September
Marilândia, Brazil

  • Average visibility in September: 8km

The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are January, February, March and April (6km).