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
The onset of September brings an average high-temperature of a moderately hot 23°C (73.4°F), nearly matching the August temperature. In September, Cubatão's nights cool slightly to a consistent average temperature of 18.4°C (65.1°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Cubatão, in September, it is raining for 15.7 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, there are 193 rainfall days, and 923mm (36.34") of precipitation is accumulated.Daylight
In September, the average length of the day in Cubatão is 11h and 58min.On the first day of September in Cubatão, Brazil, sunrise is at 06:15 and sunset at 17:55. On the last day of the month, sunrise is at 05:46 and sunset at 18:04 -03.
Sunshine
In Cubatão, the average sunshine in September is 7.4h.UV index
May, July through September, with an average maximum UV index of 5, are months with the lowest UV index in Cubatão. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during September translates into the following guidance:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Cubatão in September?
What is the average humidity in September in Cubatão?
How many days does it rain in September in Cubatão?
How many hours of daylight does Cubatão have in September?
When are sunrise and sunset in September in Cubatão?
How many hours of sunshine does Cubatão have in September?
When is the lowest UV index in Cubatão?
What is the UV index intensity in September in Cubatão?
Average temperature in September
Cubatão, Brazil
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is February (28°C).
The month with the lowest average high temperature is July (22.2°C).
- Average low temperature in September: 18.4°C
The months with the highest average low temperature are January and February (23.3°C).
The coldest month (with the lowest average low temperature) is July (17.4°C).
Average pressure in September
Cubatão, 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 (1011.6mbar).
Average wind speed in September
Cubatão, Brazil
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is November (11.3km/h).
The calmest month (with the lowest average wind speed) is February (9.5km/h).
Average humidity in September
Cubatão, Brazil
- Average humidity in September: 81%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Cubatão, Brazil
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is January (122mm).
The driest month (with the least rainfall) is May (42mm).
Average rainfall days in September
Cubatão, Brazil
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is January (22.5 days).
The month with the least rainy days is June (9.4 days).
Average daylight in September /
Average sunshine in September
Cubatão, 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 2min
The months with the most sunshine are February and May (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Cubatão, Brazil
- Average sunshine days in September: 10.7 days
The month with the most sunshine days is June (19.4 days).
The month with the least sunshine days is November (5.2 days).
Average UV index in September
Cubatão, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, July, August and September (UV index 5).
Average cloud cover in September
Cubatão, Brazil
- Average cloud cover in September: 40
The month with the most cloud cover is November (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Cubatão, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (10km).
The months with the lowest visibility are September, October and November (9km).
