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
The arrival of September sees a recorded average high-temperature of a moderately hot 24.5°C (76.1°F), showing little divergence from the previous month's conditions. Silvianópolis documents a substantial deviation from daytime highs with a consistent low-temperature of 12.5°C (54.5°F) during September nights.Humidity
With an average relative humidity of 75%, September is the least humid month.Rainfall
In September, the rain falls for 14.3 days. Throughout September, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 240.7 rainfall days, and 1542mm (60.71") of precipitation is accumulated.Daylight
The average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 06:12 and sunset at 17:53. On the last day of September, in Silvianópolis, Brazil, sunrise is at 05:44 and sunset at 18:01 -03.
Sunshine
The month with the most sunshine is September, with an average of 9h of sunshine.UV index
January through March, August through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Ensure safety - Sun damage prevention is strongly urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the temperatures in Silvianópolis in September?
What is the least humid month in Silvianópolis?
What is the average humidity in September in Silvianópolis?
How much does it rain in Silvianópolis in September?
How many hours of daylight does Silvianópolis have in September?
When is the sunrise / sunset in September in Silvianópolis?
What month has the most sunshine in Silvianópolis?
How long on average sun shines in September in Silvianópolis?
What is the month with the highest UV index in Silvianópolis?
How high is the UV index in September in Silvianópolis?
Average temperature in September
Silvianópolis, Brazil
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is February (24.6°C).
The month with the lowest average high temperature is June (19.6°C).
- Average low temperature in September: 12.5°C
The month with the highest average low temperature is December (15.9°C).
The coldest month (with the lowest average low temperature) is July (9.9°C).
Average pressure in September
Silvianópolis, Brazil
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in September
Silvianópolis, Brazil
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is September (6.4km/h).
The calmest months (with the lowest average wind speed) are February and April (5km/h).
Average humidity in September
Silvianópolis, Brazil
- Average humidity in September: 75%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is September (75%).
Average rainfall in September
Silvianópolis, Brazil
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is January (305mm).
The driest month (with the least rainfall) is June (21mm).
Average rainfall days in September
Silvianópolis, Brazil
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is January (29.9 days).
The month with the least rainy days is August (8.2 days).
Average daylight in September /
Average sunshine in September
Silvianópolis, 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: 9h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Silvianópolis, Brazil
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is August (21 days).
The month with the least sunshine days is December (0.4 days).
Average UV index in September
Silvianópolis, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 5).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in September
Silvianópolis, Brazil
- Average cloud cover in September: 35
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Silvianópolis, Brazil
- Average visibility in September: 8km
The months with the highest visibility are August and September (8km).
The month with the lowest visibility is May (5km).
Silvianópolis, Brazil
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