September weather forecastTribobó, Brazil

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Tribobó, Brazil, with an average temperature fluctuating between 19.2°C (66.6°F) and 24.9°C (76.8°F).

Temperature

Tribobó's average high-temperature marks a still moderately hot 24.9°C (76.8°F) with the advent of September, closely mirroring that of the preceding month. Tribobó reports an average low-temperature of 19.2°C (66.6°F) during the nights of September.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Tribobó, Brazil, in September, during 14.3 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 179.5 rainfall days, and 747mm (29.41") of precipitation is accumulated.

Daylight

The average length of the day in September in Tribobó is 11h and 58min.
On the first day of the month, sunrise is at 06:01 and sunset at 17:42. On the last day of September, in Tribobó, sunrise is at 05:32 and sunset at 17:50 -03.

Sunshine

In Tribobó, the average sunshine in September is 8h.

UV index

July and September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

In September, in Tribobó, the average high-temperature is 24.9°C (76.8°F), and the average low-temperature is 19.2°C (66.6°F). In March, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 33°C (91.4°F).

In September, the average relative humidity in Tribobó is 78%.

In Tribobó, Brazil, in September, during 14.3 rainfall days, 51mm (2.01") of precipitation is typically accumulated.

The average day length in September is 11h and 58min.

On the first day of September, sunrise is at 06:01 and sunset at 17:42. On the last day of the month, sunrise is at 05:32 and sunset at 17:50 -03.

In September, the average sunshine duration is 8h.

The months with the lowest UV index are July and September, with an average maximum UV index of 5.

In September, the average daily maximum UV index in Tribobó is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Tribobó, Brazil

  • Average high temperature in September: 24.9°C

The warmest month (with the highest average high temperature) is February (29.4°C).
The month with the lowest average high temperature is July (23.8°C).

  • Average low temperature in September: 19.2°C

The months with the highest average low temperature are January and February (23.2°C).
The coldest month (with the lowest average low temperature) is August (18.1°C).

Average pressure in September
Tribobó, Brazil

  • Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).

Average wind speed in September
Tribobó, Brazil

  • Average wind speed in September: 11km/h

The windiest month (with the highest average wind speed) is September (11km/h).
The calmest month (with the lowest average wind speed) is March (8.4km/h).

Average humidity in September
Tribobó, Brazil

  • Average humidity in September: 78%

The months with the highest relative humidity are March, November and December (82%).
The month with the lowest relative humidity is August (77%).

Average rainfall in September
Tribobó, Brazil

  • Average rainfall in September: 51mm

The wettest month (with the highest rainfall) is November (135mm).
The driest month (with the least rainfall) is July (25mm).

Average rainfall days in September
Tribobó, Brazil

  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is July (8.9 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is February (Average sunshine: 9h and 0min).
The month with the least sunshine is October (Average sunshine: 7h and 36min).

Average sunshine days in September
Tribobó, Brazil

  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is July (20.2 days).
The month with the least sunshine days is November (5.5 days).

Average UV index in September
Tribobó, Brazil

  • Average UV index in September: 5

The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are July and September (UV index 5).

Average cloud cover in September
Tribobó, Brazil

  • Average cloud cover in September: 34

The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 28).

Average visibility in September
Tribobó, Brazil

  • Average visibility in September: 9km

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