September weather forecastPedrinhas, Brazil
September
Weather in September
The first month of the spring, September, is still a warm month in Pedrinhas, Brazil, with an average temperature varying between 21.1°C (70°F) and 27.8°C (82°F).Temperature
Pedrinhas's weather, upon September's arrival, documents an average high-temperature of a still warm 27.8°C (82°F), nearly identical to the prior month. Pedrinhas reports an average nighttime low-temperature of 21.1°C (70°F) in September.Heat index
September's heat index is estimated at a hot 31°C (87.8°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
In Pedrinhas, the average relative humidity in September is 79%.Rainfall
In Pedrinhas, during September, the rain falls for 17.7 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, in Pedrinhas, Brazil, there are 203.7 rainfall days, and 514mm (20.24") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 3min.On the first day of the month, sunrise is at 05:33 and sunset at 17:27. On the last day of September, in Pedrinhas, sunrise is at 05:14 and sunset at 17:26 -03.
Sunshine
In September, the average sunshine is 7.6h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 6 in September leads to these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pedrinhas, Brazil
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is March (32°C).
The month with the lowest average high temperature is July (26.6°C).
- Average low temperature in September: 21.1°C
The month with the highest average low temperature is February (24.1°C).
The coldest month (with the lowest average low temperature) is August (20.3°C).
Average pressure in September
Pedrinhas, Brazil
- Average pressure in September: 1016.5mbar
The months with the highest atmospheric pressure are July and August (1017.4mbar).
The month with the lowest atmospheric pressure is March (1011.9mbar).
Average wind speed in September
Pedrinhas, Brazil
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is November (12.4km/h).
The calmest month (with the lowest average wind speed) is May (9km/h).
Average humidity in September
Pedrinhas, Brazil
- Average humidity in September: 79%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (73%).
Average rainfall in September
Pedrinhas, Brazil
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in September
Pedrinhas, Brazil
- Average rainfall days in September: 17.7 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is December (12 days).
Average daylight in September /
Average sunshine in September
Pedrinhas, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in September
Pedrinhas, Brazil
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is December (16.5 days).
The month with the least sunshine days is October (6.5 days).
Average UV index in September
Pedrinhas, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 6).
Average cloud cover in September
Pedrinhas, Brazil
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is March (Cloud cover 37).
Average visibility in September
Pedrinhas, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, September, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and August (9km).





