September weather forecastMatipó, Brazil

September

Weather in September

September, the first month of the spring in Matipó, is also a moderately hot month, with an average temperature varying between 14.3°C (57.7°F) and 24.8°C (76.6°F).

Temperature

The onset of September brings an average high-temperature of a still warm 24.8°C (76.6°F), nearly matching the August temperature. Nighttime temperatures in September average to a mild 14.3°C (57.7°F) in Matipó.

Humidity

With an average relative humidity of 77%, September is the least humid month in Matipó.

Rainfall

In Matipó, during September, the rain falls for 13.2 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 218.5 rainfall days, and 869mm (34.21") of precipitation is accumulated.

Daylight

In September, the average length of the day in Matipó is 11h and 59min.
On the first day of September in Matipó, sunrise is at 05:57 and sunset at 17:41. On the last day of the month, sunrise is at 05:30 and sunset at 17:47 -03.

Sunshine

September has the most sunshine of the year in Matipó, Brazil, with an average of 8.2h of sunshine.

UV index

The months with the highest UV index are January through April, June through October and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 5 suggests this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

The high-temperature, in September, in Matipó, records 24.8°C (76.6°F), while the low-temperature is 14.3°C (57.7°F).

With an average relative humidity of 77%, September is the least humid month in Matipó, Brazil.

In Matipó, Brazil, the average relative humidity in September is 77%.

In Matipó, Brazil, in September, it is raining for 13.2 days, with typically 43mm (1.69") of accumulated precipitation.

In September, the average day length is 11h and 59min.

On the first day of September in Matipó, Brazil, sunrise is at 05:57 and sunset at 17:41. On the last day of the month, sunrise is at 05:30 and sunset at 17:47 -03.

September has the most sunshine of the year in Matipó, Brazil, with an average of 8.2h of sunshine.

The average sunshine duration in September in Matipó, Brazil, is 8.2h.

January through April, June through October and December, with an average maximum UV index of 5, are months with the highest UV index in Matipó.

In September, the average daily maximum UV index in Matipó, Brazil, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Matipó, Brazil

  • Average high temperature in September: 24.8°C

The warmest month (with the highest average high temperature) is February (25.8°C).
The month with the lowest average high temperature is June (21.6°C).

  • Average low temperature in September: 14.3°C

The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).

Average pressure in September
Matipó, Brazil

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).

Average wind speed in September
Matipó, Brazil

  • Average wind speed in September: 7.8km/h

The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are April and May (5.5km/h).

Average humidity in September
Matipó, Brazil

  • Average humidity in September: 77%

The months with the highest relative humidity are March, April and December (90%).
The month with the lowest relative humidity is September (77%).

Average rainfall in September
Matipó, Brazil

  • Average rainfall in September: 43mm

The wettest month (with the highest rainfall) is December (140mm).
The driest month (with the least rainfall) is July (15mm).

Average rainfall days in September
Matipó, Brazil

  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is March (25 days).
The month with the least rainy days is August (10.3 days).

Average daylight in September /
Average sunshine in September
Matipó, 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: 10h and 54min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is September (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).

Average sunshine days in September
Matipó, Brazil

  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is December (4.4 days).

Average UV index in September
Matipó, Brazil

  • Average UV index in September: 5

The months with the highest UV index are January, February, March, April, June, July, August, September, October and December (UV index 5).
The months with the lowest UV index are May and November (UV index 4).

Average cloud cover in September
Matipó, Brazil

  • Average cloud cover in September: 44

The months with the most cloud cover are November and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 42).

Average visibility in September
Matipó, Brazil

  • Average visibility in September: 8km

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