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
September
Weather in September
Temperature
In September, Dionísio Cerqueira experiences a minor shift in meteorological conditions with average high-temperatures marked at a moderately hot 24.3°C (75.7°F), closely mirroring the climate in August. In the month of September, the average low-temperature in Dionísio Cerqueira usually rests at a moderate 13.3°C (55.9°F).Humidity
With an average relative humidity of 79%, September is the least humid month.Rainfall
In Dionísio Cerqueira, during September, the rain falls for 12.1 days and regularly aggregates up to 69mm (2.72") of precipitation. Throughout the year, there are 183.8 rainfall days, and 1193mm (46.97") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 57min.On the first day of the month, sunrise is at 06:46 and sunset at 18:22. On the last day of September, in Dionísio Cerqueira, sunrise is at 06:14 and sunset at 18:34 -03.
Sunshine
In Dionísio Cerqueira, Brazil, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index in Dionísio Cerqueira, Brazil, is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 in September translates into these instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Dionísio Cerqueira?
What is the least humid month in Dionísio Cerqueira?
What is the average humidity in September in Dionísio Cerqueira?
How many days does it rain in September in Dionísio Cerqueira?
How many hours of daylight does Dionísio Cerqueira have in September?
When are sunrise and sunset in September in Dionísio Cerqueira?
How many hours of sunshine does Dionísio Cerqueira have in September?
What is the UV index reading in September in Dionísio Cerqueira?
Average temperature in September
Dionísio Cerqueira, Brazil
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is January (29°C).
The month with the lowest average high temperature is June (19.2°C).
- Average low temperature in September: 13.3°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 (10.6°C).
Average pressure in September
Dionísio Cerqueira, Brazil
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).
Average wind speed in September
Dionísio Cerqueira, Brazil
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is August (9.2km/h).
The calmest month (with the lowest average wind speed) is March (7km/h).
Average humidity in September
Dionísio Cerqueira, Brazil
- Average humidity in September: 79%
The months with the highest relative humidity are May and June (88%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Dionísio Cerqueira, Brazil
- Average rainfall in September: 69mm
The wettest month (with the highest rainfall) is October (152mm).
The driest month (with the least rainfall) is August (64mm).
Average rainfall days in September
Dionísio Cerqueira, Brazil
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is January (19.4 days).
The month with the least rainy days is August (11 days).
Average daylight in September /
Average sunshine in September
Dionísio Cerqueira, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 1min
The months with the most sunshine are January and November (Average sunshine: 8h and 36min).
The months with the least sunshine are May and June (Average sunshine: 7h and 12min).
Average sunshine days in September
Dionísio Cerqueira, Brazil
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (17.8 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in September
Dionísio Cerqueira, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, 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
Dionísio Cerqueira, Brazil
- Average cloud cover in September: 34
The month with the most cloud cover is May (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Dionísio Cerqueira, Brazil
- Average visibility in September: 8km
The months with the highest visibility are February, March, August, September, October, November and December (8km).
The months with the lowest visibility are January, April, May, June and July (7km).
