September weather forecastRocha Miranda, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Rocha Miranda, Brazil, with an average temperature ranging between min 18.2°C (64.8°F) and max 26°C (78.8°F).Temperature
September experiences an average high-temperature of a still moderately hot 26°C (78.8°F), barely different from August's 24.8°C (76.6°F). The average nighttime temperature in Rocha Miranda lowers to a refreshing 18.2°C (64.8°F) throughout September.Humidity
The average relative humidity in September in Rocha Miranda is 78%.Rainfall
In Rocha Miranda, during September, the rain falls for 13.8 days and regularly aggregates up to 33mm (1.3") of precipitation. In Rocha Miranda, during the entire year, the rain falls for 205.4 days and collects up to 637mm (25.08") of precipitation.Daylight
In Rocha Miranda, the average length of the day in September is 11h and 58min.On the first day of September, sunrise is at 06:02 and sunset at 17:43. On the last day of the month, sunrise is at 05:34 and sunset at 17:52 -03.
Sunshine
The average sunshine in September is 7.8h.UV index
The months with the lowest UV index in Rocha Miranda are April, May, July and September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 5 translates into these guidelines:
Undertake protective steps - Preventing sun damage is advised. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rocha Miranda, Brazil
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is February (30.1°C).
The month with the lowest average high temperature is July (24.1°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is January (22.3°C).
The coldest month (with the lowest average low temperature) is August (16.9°C).
Average pressure in September
Rocha Miranda, Brazil
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1012mbar).
Average wind speed in September
Rocha Miranda, Brazil
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is September (8.6km/h).
The calmest month (with the lowest average wind speed) is March (6.7km/h).
Average humidity in September
Rocha Miranda, Brazil
- Average humidity in September: 78%
The months with the highest relative humidity are March, April, May and November (82%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Rocha Miranda, Brazil
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is January (94mm).
The driest month (with the least rainfall) is June (24mm).
Average rainfall days in September
Rocha Miranda, Brazil
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is December (23.8 days).
The month with the least rainy days is August (10.2 days).
Average daylight in September /
Average sunshine in September
Rocha Miranda, 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: 7h and 48min
The month with the most sunshine is February (Average sunshine: 8h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in September
Rocha Miranda, Brazil
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is December (4.9 days).
Average UV index in September
Rocha Miranda, 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 April, May, July and September (UV index 5).
Average cloud cover in September
Rocha Miranda, Brazil
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 50).
The months with the least cloud cover are February, July and August (Cloud cover 31).
Average visibility in September
Rocha Miranda, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





