September weather forecastJanga, Brazil
September weather for Janga, Brazil: September, the first month of the spring in Janga, is still a warm month, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 23°C (73.4°F). In Janga, Brazil, during September, the rain falls for 11.5 days and regularly aggregates up to 12mm (0.47") of precipitation.
September
Weather in September
September, the first month of the spring in Janga, is still a warm month, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 23°C (73.4°F).Temperature
With the onset of September, Janga's average high-temperature clocks in at a still warm 27.5°C (81.5°F), showing a minor fluctuation from the previous month. September introduces a small decrease to a nighttime average of 23°C (73.4°F) in Janga, Brazil.Heat index
September's heat index is computed to be a hot 30°C (86°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.Note that heat index values are valued for light wind and location in the shade. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In Janga, the average relative humidity in September is 76%.Rainfall
In Janga, Brazil, during September, the rain falls for 11.5 days and regularly aggregates up to 12mm (0.47") of precipitation. In Janga, during the entire year, the rain falls for 191 days and collects up to 405mm (15.94") of precipitation.Daylight
In September, the average length of the day in Janga is 12h and 4min.On the first day of September, sunrise is at 05:20 and sunset at 17:18. On the last day of the month, sunrise is at 05:03 and sunset at 17:14 -03.
Sunshine
The average sunshine in September in Janga is 8h.UV index
January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index in Janga, Brazil. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Shun overexposure. Protection from sun ravages is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Janga, Brazil
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is March (30.3°C).
The month with the lowest average high temperature is July (26.9°C).
- Average low temperature in September: 23°C
The month with the highest average low temperature is March (25.4°C).
The coldest months (with the lowest average low temperature) are August and September (23°C).
Average pressure in September
Janga, Brazil
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is August (1016.3mbar).
The month with the lowest atmospheric pressure is March (1011.9mbar).
Average wind speed in September
Janga, Brazil
- Average wind speed in September: 16.9km/h
The windiest month (with the highest average wind speed) is August (17.1km/h).
The calmest month (with the lowest average wind speed) is April (12km/h).
Average humidity in September
Janga, Brazil
- Average humidity in September: 76%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in September
Janga, Brazil
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is June (65mm).
The driest months (with the least rainfall) are October and November (10mm).
Average rainfall days in September
Janga, Brazil
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is November (8.7 days).
Average daylight in September /
Average sunshine in September
Janga, Brazil
- Average daylight in September: 12h and 6min
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: 8h and 0min
The month with the most sunshine is March (Average sunshine: 8h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 12min).
Average sunshine days in September
Janga, Brazil
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is November (12.8 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in September
Janga, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in September
Janga, Brazil
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 38).
Average visibility in September
Janga, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





