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
Parelheiros experiences a recorded average high-temperature of a moderately hot 23.5°C (74.3°F) in September, closely aligned with August's 22.3°C (72.1°F). During the September nights, an average temperature of 15.5°C (59.9°F) is observed.Humidity
In Parelheiros, the average relative humidity in September is 80%.Rainfall
In Parelheiros, in September, during 12 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Parelheiros, during the entire year, the rain falls for 192.2 days and collects up to 591mm (23.27") of precipitation.Daylight
In Parelheiros, the average length of the day in September is 11h and 58min.On the first day of September, sunrise is at 06:17 and sunset at 17:56. On the last day of the month, sunrise is at 05:47 and sunset at 18:05 -03.
Sunshine
July and September, with an average of 7.7h of sunshine, are months with the most sunshine in Parelheiros.UV index
The months with the lowest UV index are February, April through September and November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding direct sun during mid-day hours can prevent harmful UV radiation 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 are September temperatures?
What is the average humidity in September?
How many days does it rain in September in Parelheiros?
What is the average length of the day in September?
When are sunrise and sunset in September?
What is the month with the most sunshine?
How many hours of sunshine does Parelheiros have in September?
When is the lowest UV index?
What is the UV index reading in September in Parelheiros?
Average temperature in September
Parelheiros, Brazil
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is February (26.9°C).
The month with the lowest average high temperature is June (21°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is August (14°C).
Average pressure in September
Parelheiros, Brazil
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in September
Parelheiros, Brazil
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is November (8.9km/h).
The calmest month (with the lowest average wind speed) is February (7.2km/h).
Average humidity in September
Parelheiros, Brazil
- Average humidity in September: 80%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Parelheiros, Brazil
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is January (94mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in September
Parelheiros, Brazil
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is January (22.2 days).
The month with the least rainy days is August (9.5 days).
Average daylight in September /
Average sunshine in September
Parelheiros, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 7h and 4min
The months with the most sunshine are July and September (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in September
Parelheiros, Brazil
- Average sunshine days in September: 14 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is February (5.2 days).
Average UV index in September
Parelheiros, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, March, October and December (UV index 6).
The months with the lowest UV index are February, April, May, June, July, August, September and November (UV index 5).
Average cloud cover in September
Parelheiros, Brazil
- Average cloud cover in September: 42
The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Parelheiros, Brazil
- Average visibility in September: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (8km).
