September weather forecastSilveirânia, Brazil
September weather for Silveirânia, Brazil: September, the first month of the spring in Silveirânia, is also a moderately hot month, with temperature in the range of an average high of 26.8°C (80.2°F) and an average low of 15.6°C (60.1°F). In Silveirânia, Brazil, in September, during 12.5 rainfall days, 57mm (2.24") of precipitation is typically accumulated.
September
Weather in September
September, the first month of the spring in Silveirânia, is also a moderately hot month, with temperature in the range of an average high of 26.8°C (80.2°F) and an average low of 15.6°C (60.1°F).Temperature
Silveirânia, Brazil, experiences a subtle adjustment in high-temperatures to a still moderately hot 26.8°C (80.2°F) with the onset of September, maintaining near parity with August's 24.4°C (75.9°F). The nighttime temperature in Silveirânia, during September, averages of 15.6°C (60.1°F).Humidity
September is the least humid month, with an average relative humidity of 74%.Rainfall
In Silveirânia, in September, it is raining for 12.5 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, there are 231.3 rainfall days, and 1286mm (50.63") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 59min.On the first day of September in Silveirânia, sunrise is at 06:01 and sunset at 17:43. On the last day of the month, sunrise is at 05:34 and sunset at 17:51 -03.
Sunshine
With an average of 8.1h of sunshine, September has the most sunshine of the year in Silveirânia.UV index
February through July, September through November, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In September, a daily UV index of 5 turns into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions
Average temperature in September
Silveirânia, Brazil
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is February (27.6°C).
The month with the lowest average high temperature is June (22.6°C).
- Average low temperature in September: 15.6°C
The month with the highest average low temperature is December (19°C).
The coldest month (with the lowest average low temperature) is July (13.6°C).
Average pressure in September
Silveirânia, Brazil
- Average pressure in September: 1018.2mbar
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
Silveirânia, Brazil
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is September (8.4km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).
Average humidity in September
Silveirânia, Brazil
- Average humidity in September: 74%
The months with the highest relative humidity are March and April (90%).
The month with the lowest relative humidity is September (74%).
Average rainfall in September
Silveirânia, Brazil
- Average rainfall in September: 57mm
The wettest month (with the highest rainfall) is December (231mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in September
Silveirânia, Brazil
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is December (28.5 days).
The month with the least rainy days is August (9.4 days).
Average daylight in September /
Average sunshine in September
Silveirânia, 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 54min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Silveirânia, Brazil
- Average sunshine days in September: 15 days
The months with the most sunshine days are July and August (16.3 days).
The month with the least sunshine days is December (1.1 days).
Average UV index in September
Silveirânia, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, August and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, September, October and November (UV index 5).
Average cloud cover in September
Silveirânia, Brazil
- Average cloud cover in September: 38
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in September
Silveirânia, Brazil
- Average visibility in September: 9km
The month with the highest visibility is September (9km).
The months with the lowest visibility are March, April and May (6km).
