September weather forecastSilvanópolis, Brazil

September

Weather in September

The first month of the spring, September, is also a sweltering month in Silvanópolis, Brazil, with an average temperature varying between 24.7°C (76.5°F) and 37.5°C (99.5°F).

Temperature

September, with its average high-temperature of 37.5°C (99.5°F) and an average low-temperature of 24.7°C (76.5°F), holds the record as the warmest month.

Humidity

September is the least humid month in Silvanópolis, with an average relative humidity of 34%.

Rainfall

In September, the rain falls for 4.4 days. Throughout September, 8mm (0.31") of precipitation is accumulated. In Silvanópolis, during the entire year, the rain falls for 198 days and collects up to 907mm (35.71") of precipitation.

Daylight

The average length of the day in September is 12h and 3min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:09. On the last day of September, sunrise is at 05:56 and sunset at 18:08 -03.

Sunshine

In September, the average sunshine is 9.9h.

UV index

August and September, with an average maximum UV index of 8, are months with the highest UV index in Silvanópolis, Brazil. A UV Index value of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 8 suggests these recommendations:
Immediate damage can occur to skin and eyes if left unprotected. Always take necessary precautions. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

September tends to be the warmest month in Silvanópolis, Brazil, with temperatures averaging a daily high of 37.5°C (99.5°F) and a low of 24.7°C (76.5°F).

An average high-temperature, in September, in Silvanópolis, is 37.5°C (99.5°F) and the average low-temperature is 24.7°C (76.5°F). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 36°C (96.8°F).

The least humid month in Silvanópolis is September, with an average relative humidity of 34%.

The average relative humidity in September in Silvanópolis is 34%.

In Silvanópolis, during September, the rain falls for 4.4 days and regularly aggregates up to 8mm (0.31") of precipitation.

The average day length in September in Silvanópolis is 12h and 3min.

On the first day of September in Silvanópolis, sunrise is at 06:15 and sunset at 18:09. On the last day of the month, sunrise is at 05:56 and sunset at 18:08 -03.

In Silvanópolis, the average sunshine duration in September is 9.9h.

August and September, with an average maximum UV index of 8, are months with the highest UV index in Silvanópolis.

In Silvanópolis, Brazil, the average daily maximum UV index in September is 8. A UV Index reading of 8 to 10 represents a very high health risk 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Silvanópolis, Brazil

  • Average high temperature in September: 37.5°C

The warmest month (with the highest average high temperature) is September (37.5°C).
The months with the lowest average high temperature are February, March and April (30.3°C).

  • Average low temperature in September: 24.7°C

The month with the highest average low temperature is September (24.7°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).

Average pressure in September
Silvanópolis, Brazil

  • Average pressure in September: 1011mbar

The months with the highest atmospheric pressure are June and July (1014.1mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).

Average wind speed in September
Silvanópolis, Brazil

  • Average wind speed in September: 7.7km/h

The windiest months (with the highest average wind speed) are August and September (7.7km/h).
The calmest month (with the lowest average wind speed) is March (4.4km/h).

Average humidity in September
Silvanópolis, Brazil

  • Average humidity in September: 34%

The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (34%).

Average rainfall in September
Silvanópolis, Brazil

  • Average rainfall in September: 8mm

The wettest month (with the highest rainfall) is March (147mm).
The driest month (with the least rainfall) is July (0mm).

Average rainfall days in September
Silvanópolis, Brazil

  • Average rainfall days in September: 4.4 days

The month with the highest number of rainy days is March (28.3 days).
The months with the least rainy days are July and August (0.6 days).

Average daylight in September /
Average sunshine in September
Silvanópolis, 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: 9h and 54min

The month with the most sunshine is October (Average sunshine: 10h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).

Average sunshine days in September
Silvanópolis, Brazil

  • Average sunshine days in September: 24.6 days

The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is March (1.6 days).

Average UV index in September
Silvanópolis, Brazil

  • Average UV index in September: 8

The months with the highest UV index are August and September (UV index 8).
The months with the lowest UV index are February, March, April, May and December (UV index 6).

Average cloud cover in September
Silvanópolis, Brazil

  • Average cloud cover in September: 19

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 12).

Average visibility in September
Silvanópolis, Brazil

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).