September weather forecastLuminárias, Brazil

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Luminárias, Brazil, with an average temperature varying between 26.9°C (80.4°F) and 14.3°C (57.7°F).

Temperature

The warmest period tends to be September, when average temperatures fluctuate between a high of 26.9°C (80.4°F) and a low of 14.3°C (57.7°F).

Humidity

With an average relative humidity of 67%, September is the least humid month.

Rainfall

In September, in Luminárias, Brazil, the rain falls for 9.7 days. Throughout September, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 204.3 rainfall days, and 1252mm (49.29") of precipitation is accumulated.

Daylight

In Luminárias, the average length of the day in September is 11h and 59min.
On the first day of the month, sunrise is at 06:08 and sunset at 17:50. On the last day of September, sunrise is at 05:40 and sunset at 17:58 -03.

Sunshine

With an average of 9.2h of sunshine, September has the most sunshine of the year.

UV index

January through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Luminárias. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. To guard against the harmful effects of the Sun, minimize exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

September, known for its average high temperature of 26.9°C (80.4°F) and an average low temperature of 14.3°C (57.7°F), is the warmest month.

In Luminárias, 26.9°C (80.4°F) is the average high-temperature and 14.3°C (57.7°F) is the average low-temperature during September.

With an average relative humidity of 67%, September is the least humid month in Luminárias, Brazil.

The average relative humidity in September is 67%.

In Luminárias, during September, the rain falls for 9.7 days and regularly aggregates up to 42mm (1.65") of precipitation.

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

In September, on the first day of the month, sunrise is at 06:08 and sunset at 17:50. On the last day of the month, in Luminárias, Brazil, sunrise is at 05:40 and sunset at 17:58 -03.

September has the most sunshine of the year, with an average of 9.2h of sunshine.

In Luminárias, the average sunshine duration in September is 9.2h.

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

In Luminárias, Brazil, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents 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
Luminárias, Brazil

  • Average high temperature in September: 26.9°C

The warmest month (with the highest average high temperature) is September (26.9°C).
The month with the lowest average high temperature is June (21.7°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 (11.8°C).

Average pressure in September
Luminárias, Brazil

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1013mbar).

Average wind speed in September
Luminárias, Brazil

  • Average wind speed in September: 9.1km/h

The windiest month (with the highest average wind speed) is September (9.1km/h).
The calmest months (with the lowest average wind speed) are February, April, May and June (7.1km/h).

Average humidity in September
Luminárias, Brazil

  • Average humidity in September: 67%

The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (67%).

Average rainfall in September
Luminárias, Brazil

  • Average rainfall in September: 42mm

The wettest month (with the highest rainfall) is December (210mm).
The driest months (with the least rainfall) are July and August (12mm).

Average rainfall days in September
Luminárias, Brazil

  • Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is August (4.8 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in September: 9h and 12min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in September
Luminárias, Brazil

  • Average sunshine days in September: 19.4 days

The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is December (3.2 days).

Average UV index in September
Luminárias, Brazil

  • Average UV index in September: 5

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

Average cloud cover in September
Luminárias, Brazil

  • Average cloud cover in September: 27

The months with the most cloud cover are March and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in September
Luminárias, Brazil

  • Average visibility in September: 9km

The months with the highest visibility are August and September (9km).
The months with the lowest visibility are March, April and May (6km).