September weather forecastMata Verde, Brazil
September
Weather in September
September, the first month of the spring in Mata Verde, is still a warm month, with an average temperature ranging between min 15.8°C (60.4°F) and max 27.2°C (81°F).Temperature
September's advent notes a subtle adjustment in average high-temperature to a still moderately hot 27.2°C (81°F) from August. The nighttime temperature in Mata Verde dips to a moderate 15.8°C (60.4°F) on average during September.Heat index
In September, the average heat index is estimated at 29°C (84.2°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
The least humid month is September, with an average relative humidity of 73%.Rainfall
In Mata Verde, in September, during 9.7 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Mata Verde, during the entire year, the rain falls for 203.9 days and collects up to 889mm (35") of precipitation.Daylight
In September, the average length of the day in Mata Verde is 12h and 1min.On the first day of the month, sunrise is at 05:48 and sunset at 17:37. On the last day of September, sunrise is at 05:25 and sunset at 17:39 -03.
Sunshine
September has the most sunshine of the year in Mata Verde, Brazil, with an average of 8h of sunshine.UV index
The months with the highest UV index are January, February and September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 6 suggests this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mata Verde, Brazil
- Average high temperature in September: 27.2°C
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (23.5°C).
- Average low temperature in September: 15.8°C
The month with the highest average low temperature is December (18.3°C).
The coldest month (with the lowest average low temperature) is July (14.4°C).
Average pressure in September
Mata Verde, Brazil
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1013.2mbar).
Average wind speed in September
Mata Verde, Brazil
- Average wind speed in September: 9.3km/h
The windiest months (with the highest average wind speed) are September and October (9.3km/h).
The calmest months (with the lowest average wind speed) are April and May (6.3km/h).
Average humidity in September
Mata Verde, Brazil
- Average humidity in September: 73%
The months with the highest relative humidity are April and May (88%).
The month with the lowest relative humidity is September (73%).
Average rainfall in September
Mata Verde, Brazil
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is November (162mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Mata Verde, Brazil
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is November (23.6 days).
The month with the least rainy days is September (9.7 days).
Average daylight in September /
Average sunshine in September
Mata Verde, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is September (Average sunshine: 8h and 0min).
The month with the least sunshine is May (Average sunshine: 5h and 54min).
Average sunshine days in September
Mata Verde, Brazil
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is June (16.5 days).
The month with the least sunshine days is November (5.5 days).
Average UV index in September
Mata Verde, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February and September (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, October, November and December (UV index 5).
Average cloud cover in September
Mata Verde, Brazil
- Average cloud cover in September: 50
The months with the most cloud cover are April and May (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in September
Mata Verde, Brazil
- Average visibility in September: 8km
The months with the highest visibility are September and October (8km).
The month with the lowest visibility is May (5km).





