September weather forecastCavalcante, Brazil
September
Weather in September
The first month of the spring, September, is still a tropical month in Cavalcante, Brazil, with an average temperature fluctuating between 20.5°C (68.9°F) and 33.8°C (92.8°F).Temperature
Cavalcante, Brazil, registers the highest average temperatures during the month of September, with peaks of 33.8°C (92.8°F) and lows of 20.5°C (68.9°F).Humidity
With an average relative humidity of 39%, September is the least humid month in Cavalcante, Brazil.Rainfall
In Cavalcante, during September, the rain falls for 6.2 days and regularly aggregates up to 19mm (0.75") of precipitation. In Cavalcante, Brazil, during the entire year, the rain falls for 212.5 days and collects up to 1850mm (72.83") of precipitation.Daylight
The average length of the day in September is 12h and 2min.On the first day of the month, sunrise is at 06:13 and sunset at 18:05. On the last day of September, sunrise is at 05:52 and sunset at 18:06 -03.
Sunshine
The average sunshine in September is 9.7h.UV index
The months with the highest UV index in Cavalcante are August and September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 7 during September translates into the following guidance:
Deflect overexposure. Sun protection is a necessity. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cavalcante, Brazil
- Average high temperature in September: 33.8°C
The warmest month (with the highest average high temperature) is September (33.8°C).
The month with the lowest average high temperature is December (27.5°C).
- Average low temperature in September: 20.5°C
The month with the highest average low temperature is October (21.4°C).
The coldest month (with the lowest average low temperature) is July (17.1°C).
Average pressure in September
Cavalcante, Brazil
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Cavalcante, Brazil
- Average wind speed in September: 8.8km/h
The windiest months (with the highest average wind speed) are July and August (8.9km/h).
The calmest month (with the lowest average wind speed) is March (5.2km/h).
Average humidity in September
Cavalcante, Brazil
- Average humidity in September: 39%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (39%).
Average rainfall in September
Cavalcante, Brazil
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is December (330mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Cavalcante, Brazil
- Average rainfall days in September: 6.2 days
The months with the highest number of rainy days are January and December (29 days).
The month with the least rainy days is August (0.8 days).
Average daylight in September /
Average sunshine in September
Cavalcante, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Cavalcante, Brazil
- Average sunshine days in September: 23.5 days
The month with the most sunshine days is August (30 days).
The month with the least sunshine days is November (0.8 days).
Average UV index in September
Cavalcante, Brazil
- Average UV index in September: 7
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February and December (UV index 5).
Average cloud cover in September
Cavalcante, Brazil
- Average cloud cover in September: 15
The months with the most cloud cover are January, November and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in September
Cavalcante, Brazil
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is March (7km).
