September weather forecastXexéu, Brazil

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Xexéu, Brazil, with an average temperature fluctuating between 18.8°C (65.8°F) and 26.8°C (80.2°F).

Temperature

Xexéu's average high-temperature marks a still moderately hot 26.8°C (80.2°F) with the advent of September, closely mirroring that of the preceding month. Xexéu experiences a mean temperature of 18.8°C (65.8°F) during September nights.

Humidity

The average relative humidity in September is 85%.

Rainfall

In Xexéu, Brazil, during September, the rain falls for 20.2 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Xexéu, Brazil, there are 200.6 rainfall days, and 433mm (17.05") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of September, sunrise is at 05:23 and sunset at 17:20. On the last day of the month, sunrise is at 05:06 and sunset at 17:17 -03.

Sunshine

The average sunshine in September is 6.5h.

UV index

January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index in Xexéu. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 6 during September, leads to the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

The high-temperature in Xexéu, Brazil, during September is 26.8°C (80.2°F) and the low-temperature is 18.8°C (65.8°F). In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 34°C (93.2°F).

The average relative humidity in September in Xexéu is 85%.

In Xexéu, Brazil, in September, it is raining for 20.2 days, with typically 34mm (1.34") of accumulated precipitation.

In Xexéu, the average day length in September is 12h and 4min.

On the first day of September in Xexéu, sunrise is at 05:23 and sunset at 17:20. On the last day of the month, sunrise is at 05:06 and sunset at 17:17 -03.

In September, the average sunshine duration in Xexéu, Brazil, is 6.5h.

January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index.

In Xexéu, Brazil, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes 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
Xexéu, Brazil

  • Average high temperature in September: 26.8°C

The warmest month (with the highest average high temperature) is March (31°C).
The month with the lowest average high temperature is July (25.3°C).

  • Average low temperature in September: 18.8°C

The month with the highest average low temperature is March (21.8°C).
The coldest month (with the lowest average low temperature) is August (18.6°C).

Average pressure in September
Xexéu, Brazil

  • Average pressure in September: 1016.2mbar

The month with the highest atmospheric pressure is August (1016.9mbar).
The months with the lowest atmospheric pressure are February and March (1012.2mbar).

Average wind speed in September
Xexéu, Brazil

  • Average wind speed in September: 10.1km/h

The windiest month (with the highest average wind speed) is October (10.4km/h).
The calmest month (with the lowest average wind speed) is April (7.7km/h).

Average humidity in September
Xexéu, Brazil

  • Average humidity in September: 85%

The month with the highest relative humidity is July (90%).
The month with the lowest relative humidity is December (77%).

Average rainfall in September
Xexéu, Brazil

  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is July (84mm).
The driest months (with the least rainfall) are November and December (13mm).

Average rainfall days in September
Xexéu, Brazil

  • Average rainfall days in September: 20.2 days

The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is March (11 days).

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

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in September: 6h and 30min

The month with the most sunshine is March (Average sunshine: 7h and 18min).
The month with the least sunshine is July (Average sunshine: 5h and 12min).

Average sunshine days in September
Xexéu, Brazil

  • Average sunshine days in September: 4.6 days

The month with the most sunshine days is March (19.1 days).
The month with the least sunshine days is August (2 days).

Average UV index in September
Xexéu, Brazil

  • Average UV index in September: 6

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

Average cloud cover in September
Xexéu, Brazil

  • Average cloud cover in September: 60

The month with the most cloud cover is July (Cloud cover 68).
The months with the least cloud cover are March, November and December (Cloud cover 50).

Average visibility in September
Xexéu, Brazil

  • Average visibility in September: 7km

The months with the highest visibility are February and December (9km).
The months with the lowest visibility are May, June and July (6km).