Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
An average high-temperature of a moderately hot 23.5°C (74.3°F) marks September, exhibiting a close resemblance to the conditions in August. Throughout the nights in September, Três de Maio experiences an average low-temperature of 13.1°C (55.6°F).Humidity
In Três de Maio, the average relative humidity in September is 81%.Rainfall
In Três de Maio, in September, during 11.8 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, in Três de Maio, there are 165.6 rainfall days, and 1213mm (47.76") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 56min.On the first day of September in Três de Maio, Brazil, sunrise is at 06:49 and sunset at 18:23. On the last day of the month, sunrise is at 06:16 and sunset at 18:37 -03.
Sunshine
The average sunshine in September in Três de Maio is 7.8h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 during September leads to these advisories:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the temperature in September in Três de Maio?
What is the average humidity in September in Três de Maio?
How much does it rain in Três de Maio in September?
What is the average length of the day in September in Três de Maio?
When is the sunrise / sunset in September in Três de Maio?
How many hours of sunshine does Três de Maio have in September?
What is the UV index intensity in September in Três de Maio?
Average temperature in September
Três de Maio, Brazil
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is January (30.3°C).
The month with the lowest average high temperature is July (18.7°C).
- Average low temperature in September: 13.1°C
The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).
Average pressure in September
Três de Maio, Brazil
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).
Average wind speed in September
Três de Maio, Brazil
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is August (10km/h).
The calmest month (with the lowest average wind speed) is March (7.7km/h).
Average humidity in September
Três de Maio, Brazil
- Average humidity in September: 81%
The months with the highest relative humidity are June and July (87%).
The months with the lowest relative humidity are November and December (74%).
Average rainfall in September
Três de Maio, Brazil
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is October (140mm).
The driest month (with the least rainfall) is August (63mm).
Average rainfall days in September
Três de Maio, Brazil
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is August (10.9 days).
Average daylight in September /
Average sunshine in September
Três de Maio, Brazil
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 7h and 5min
The months with the most sunshine are January and November (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).
Average sunshine days in September
Três de Maio, Brazil
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in September
Três de Maio, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Três de Maio, Brazil
- Average cloud cover in September: 36
The month with the most cloud cover is May (Cloud cover 44).
The month with the least cloud cover is November (Cloud cover 28).
Average visibility in September
Três de Maio, Brazil
- Average visibility in September: 8km
The months with the highest visibility are November and December (9km).
The months with the lowest visibility are June and July (7km).
Três de Maio, Brazil
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