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
Sumidouro's weather in September indicates an average high-temperature of a warm 25°C (77°F), nearly consistent with the 22.9°C (73.2°F) of August. An average minimum temperature of 15.1°C (59.2°F) is recorded during the month of September.Humidity
With an average relative humidity of 79%, September is the least humid month.Rainfall
In September, in Sumidouro, the rain falls for 14.8 days. Throughout September, 60mm (2.36") of precipitation is accumulated. Throughout the year, there are 249.2 rainfall days, and 1719mm (67.68") of precipitation is accumulated.Daylight
In Sumidouro, the average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 05:59 and sunset at 17:41. On the last day of September, in Sumidouro, sunrise is at 05:31 and sunset at 17:49 -03.
Sunshine
The month with the most sunshine is September, with an average of 8.1h of sunshine.UV index
The months with the lowest UV index in Sumidouro, Brazil, are February through November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 during September translates into the following guidance:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What are September temperatures in Sumidouro?
What is the least humid month in Sumidouro?
What is the average humidity in September in Sumidouro?
How much does it rain in Sumidouro in September?
How many hours of daylight does Sumidouro have in September?
When are sunrise and sunset in September in Sumidouro?
What month has the most sunshine in Sumidouro?
How long on average sun shines in September in Sumidouro?
What are the months with the lowest UV index in Sumidouro?
What is the UV index intensity in September in Sumidouro?
Average temperature in September
Sumidouro, Brazil
- Average high temperature in September: 25°C
The warmest months (with the highest average high temperature) are January and February (26.9°C).
The month with the lowest average high temperature is June (21.8°C).
- Average low temperature in September: 15.1°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average pressure in September
Sumidouro, Brazil
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in September
Sumidouro, Brazil
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is October (6.4km/h).
The calmest months (with the lowest average wind speed) are March and April (4.8km/h).
Average humidity in September
Sumidouro, Brazil
- Average humidity in September: 79%
The months with the highest relative humidity are March and April (90%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Sumidouro, Brazil
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is November (281mm).
The driest month (with the least rainfall) is June (32mm).
Average rainfall days in September
Sumidouro, Brazil
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is March (27.9 days).
The month with the least rainy days is August (12.9 days).
Average daylight in September /
Average sunshine in September
Sumidouro, 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: 8h and 1min
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 48min).
Average sunshine days in September
Sumidouro, Brazil
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is August (14.9 days).
The months with the least sunshine days are March and December (1.5 days).
Average UV index in September
Sumidouro, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October and November (UV index 5).
Average cloud cover in September
Sumidouro, Brazil
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Sumidouro, 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 April and May (6km).
Sumidouro, Brazil
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