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 commencement of September records an average high-temperature of a still warm 28°C (82.4°F), barely varying from August's 27.5°C (81.5°F). Lagoa do Itaenga's nights in September cool down to an average low-temperature of 20.7°C (69.3°F).Heat index
For most parts of September, the heat index is computed to be a tropical 32°C (89.6°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Consider that heat index readings are for situations in the shade and light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
In September, the average relative humidity is 79%.Rainfall
In September, the rain falls for 21.9 days. Throughout September, 24mm (0.94") of precipitation is accumulated. Throughout the year, there are 263 rainfall days, and 463mm (18.23") of precipitation is accumulated.Daylight
The average length of the day in September in Lagoa do Itaenga is 12h and 4min.On the first day of the month, sunrise is at 05:21 and sunset at 17:19. On the last day of September, sunrise is at 05:05 and sunset at 17:16 -03.
Sunshine
In Lagoa do Itaenga, the average sunshine in September is 7.4h.UV index
In Lagoa do Itaenga, Brazil, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September in Lagoa do Itaenga?
How much does it rain in September?
How many hours of daylight does Lagoa do Itaenga have in September?
What time are sunrise and sunset in September in Lagoa do Itaenga?
How many hours of sunshine does Lagoa do Itaenga have in September?
What is the UV index reading in September?
Average temperature in September
Lagoa do Itaenga, Brazil
- Average high temperature in September: 28°C
The warmest month (with the highest average high temperature) is March (31.2°C).
The month with the lowest average high temperature is July (26.8°C).
- Average low temperature in September: 20.7°C
The month with the highest average low temperature is March (23.4°C).
The coldest month (with the lowest average low temperature) is August (20.1°C).
Average pressure in September
Lagoa do Itaenga, Brazil
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is August (1016.4mbar).
The months with the lowest atmospheric pressure are February and March (1012mbar).
Average wind speed in September
Lagoa do Itaenga, Brazil
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is September (12.3km/h).
The calmest month (with the lowest average wind speed) is April (9km/h).
Average humidity in September
Lagoa do Itaenga, Brazil
- Average humidity in September: 79%
The months with the highest relative humidity are June and July (85%).
The months with the lowest relative humidity are November and December (73%).
Average rainfall in September
Lagoa do Itaenga, Brazil
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is November (15mm).
Average rainfall days in September
Lagoa do Itaenga, Brazil
- Average rainfall days in September: 21.9 days
The month with the highest number of rainy days is July (26.4 days).
The month with the least rainy days is November (18.4 days).
Average daylight in September /
Average sunshine in September
Lagoa do Itaenga, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is March (Average sunshine: 7h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days in September
Lagoa do Itaenga, Brazil
- Average sunshine days in September: 1.7 days
The month with the most sunshine days is March (6.3 days).
The months with the least sunshine days are July and September (1.7 days).
Average UV index in September
Lagoa do Itaenga, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in September
Lagoa do Itaenga, Brazil
- Average cloud cover in September: 46
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is March (Cloud cover 42).
Average visibility in September
Lagoa do Itaenga, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, October, November and December (10km).
The months with the lowest visibility are May, June and July (8km).
