September weather forecastFrancinópolis, Brazil

September

Weather in September

The first month of the spring, September, is a sweltering month in Francinópolis, Brazil, with temperature in the range of an average high of 36.5°C (97.7°F) and an average low of 23.1°C (73.6°F).

Temperature

September's advent denotes a minor fluctuation in the average high-temperature to a torrid 36.5°C (97.7°F) from August's 34.9°C (94.8°F). Francinópolis's nighttime temperature in September demonstrates a noticeable plunge to a moderately hot 23.1°C (73.6°F).

Humidity

With an average relative humidity of 39%, September is the least humid month.

Rainfall

Months with rainfall are January through July, September through December. September is the first month it rains. Throughout September, in the average 1.6 rainfall days, it receives 2mm (0.08") of precipitation. Throughout the year, there are 159.4 rainfall days, and 844mm (33.23") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of the month, sunrise is at 05:48 and sunset at 17:48. On the last day of September, in Francinópolis, sunrise is at 05:33 and sunset at 17:43 -03.

Sunshine

With an average of 9.9h of sunshine, September has the most sunshine of the year.

UV index

The month with the highest UV index is September, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 8 in September translates into the following recommendations:
Precautions are essential; the risk of damage to unprotected skin and eyes is too high. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

In September, the average high-temperature and low-temperature are 36.5°C (97.7°F) and 23.1°C (73.6°F) respectively. In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 39°C (102.2°F).

The least humid month is September, with an average relative humidity of 39%.

In Francinópolis, the average relative humidity in September is 39%.

September is the first month it rains. Throughout September, in the average 1.6 rainfall days, it receives 2mm (0.08") of precipitation.

The average day length in September is 12h and 4min.

In September, on the first day of the month, sunrise is at 05:48 and sunset at 17:48. On the last day of the month, sunrise is at 05:33 and sunset at 17:43 -03.

September has the most sunshine of the year in Francinópolis, with an average of 9.9h of sunshine.

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

September is the month with the highest UV index, with an average maximum UV index of 8.

The average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health threat from unprotected exposure to 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
Francinópolis, Brazil

  • Average high temperature in September: 36.5°C

The warmest month (with the highest average high temperature) is October (36.9°C).
The month with the lowest average high temperature is April (31.5°C).

  • Average low temperature in September: 23.1°C

The month with the highest average low temperature is October (25.2°C).
The coldest month (with the lowest average low temperature) is July (21°C).

Average pressure in September
Francinópolis, Brazil

  • Average pressure in September: 1012.4mbar

The month with the highest atmospheric pressure is July (1014.4mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).

Average wind speed in September
Francinópolis, Brazil

  • Average wind speed in September: 16.2km/h

The windiest month (with the highest average wind speed) is July (17.4km/h).
The calmest month (with the lowest average wind speed) is March (7.4km/h).

Average humidity in September
Francinópolis, Brazil

  • Average humidity in September: 39%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (39%).

Average rainfall in September
Francinópolis, Brazil

  • Average rainfall in September: 2mm

The wettest month (with the highest rainfall) is March (191mm).
The driest month (with the least rainfall) is August (0mm).

Average rainfall days in September
Francinópolis, Brazil

  • Average rainfall days in September: 1.6 days

The month with the highest number of rainy days is March (27.6 days).
The month with the least rainy days is August (0.5 days).

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

  • Average daylight in September: 12h and 6min

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

  • Average sunshine in September: 9h and 54min

The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 7h and 24min).

Average sunshine days in September
Francinópolis, Brazil

  • Average sunshine days in September: 28.5 days

The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (2.6 days).

Average UV index in September
Francinópolis, Brazil

  • Average UV index in September: 8

The month with the highest UV index is September (UV index 8).
The month with the lowest UV index is January (UV index 6).

Average cloud cover in September
Francinópolis, Brazil

  • Average cloud cover in September: 14

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in September
Francinópolis, Brazil

  • Average visibility in September: 10km

The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).