September weather forecastCuparaque, Brazil

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Cuparaque, Brazil, with an average temperature fluctuating between 16.9°C (62.4°F) and 26.9°C (80.4°F).

Temperature

Cuparaque's transition from August to September introduces an average high-temperature of a still moderately hot 26.9°C (80.4°F), marking an insignificant variation from the 25.2°C (77.4°F). During September, an average low-temperature of 16.9°C (62.4°F) is observed.

Humidity

September is the least humid month in Cuparaque, with an average relative humidity of 76%.

Rainfall

In September, the rain falls for 14.5 days. Throughout September, 25mm (0.98") of precipitation is accumulated. Throughout the year, in Cuparaque, Brazil, there are 237.3 rainfall days, and 946mm (37.24") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 0min.
On the first day of the month, sunrise is at 05:51 and sunset at 17:36. On the last day of September, sunrise is at 05:26 and sunset at 17:42 -03.

Sunshine

In September, the average sunshine in Cuparaque, Brazil, is 7.4h.

UV index

March through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Cuparaque. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 suggests these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

The high-temperature during September is 26.9°C (80.4°F) and the low-temperature is 16.9°C (62.4°F). In March, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 34°C (93.2°F).

September is the least humid month in Cuparaque, with an average relative humidity of 76%.

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

In September, in Cuparaque, the rain falls for 14.5 days. Throughout September, 25mm (0.98") of precipitation is accumulated.

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

In September, on the first day of the month, sunrise is at 05:51 and sunset at 17:36. On the last day of the month, in Cuparaque, Brazil, sunrise is at 05:26 and sunset at 17:42 -03.

In September, the average sunshine duration in Cuparaque is 7.4h.

March through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Cuparaque, Brazil.

In Cuparaque, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Cuparaque, Brazil

  • Average high temperature in September: 26.9°C

The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is July (24.3°C).

  • Average low temperature in September: 16.9°C

The months with the highest average low temperature are January, February and December (19.8°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).

Average pressure in September
Cuparaque, Brazil

  • Average pressure in September: 1018.5mbar

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
Cuparaque, Brazil

  • Average wind speed in September: 9.4km/h

The windiest month (with the highest average wind speed) is October (9.7km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).

Average humidity in September
Cuparaque, Brazil

  • Average humidity in September: 76%

The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (76%).

Average rainfall in September
Cuparaque, Brazil

  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is July (16mm).

Average rainfall days in September
Cuparaque, Brazil

  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is December (25.3 days).
The month with the least rainy days is July (13.3 days).

Average daylight in September /
Average sunshine in September
Cuparaque, 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 24min

The month with the most sunshine is February (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).

Average sunshine days in September
Cuparaque, Brazil

  • Average sunshine days in September: 11.1 days

The months with the most sunshine days are July and August (14.2 days).
The month with the least sunshine days is February (3.4 days).

Average UV index in September
Cuparaque, Brazil

  • Average UV index in September: 5

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

Average cloud cover in September
Cuparaque, Brazil

  • Average cloud cover in September: 53

The month with the most cloud cover is November (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 53).

Average visibility in September
Cuparaque, Brazil

  • Average visibility in September: 8km

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