September weather forecastMoju, Brazil
September
Weather in September
The first month of the spring, September, is also a hot month in Moju, Brazil, with an average temperature ranging between max 33.8°C (92.8°F) and min 22.4°C (72.3°F).Temperature
The transition into September reveals an average high-temperature of a still tropical 33.8°C (92.8°F), mirroring a close resemblance to August. During September, Moju witnesses a consistent average low-temperature of 22.4°C (72.3°F).Heat index
The heat index value for September is calculated to be a blazing hot 49°C (120.2°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in September is 75%.Rainfall
The months with the least rainfall are August and September Rain falls for 17.5 days and accumulates 26mm (1.02") of rain.Daylight
In September, the average length of the day in Moju, Brazil, is 12h and 6min.On the first day of the month, sunrise is at 06:12 and sunset at 18:17. On the last day of September, sunrise is at 06:01 and sunset at 18:08 -03.
Sunshine
In Moju, the average sunshine in September is 8.6h.UV index
May through October, with an average maximum UV index of 7, are months with the highest UV index in Moju. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 7 in September translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Moju, Brazil
- Average high temperature in September: 33.8°C
The warmest month (with the highest average high temperature) is October (34.2°C).
The months with the lowest average high temperature are March and April (29.8°C).
- Average low temperature in September: 22.4°C
The months with the highest average low temperature are March and November (23.1°C).
The coldest month (with the lowest average low temperature) is July (21.8°C).
Average pressure in September
Moju, Brazil
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in September
Moju, Brazil
- Average wind speed in September: 6.9km/h
The windiest months (with the highest average wind speed) are October and November (7km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).
Average humidity in September
Moju, Brazil
- Average humidity in September: 75%
The month with the highest relative humidity is April (91%).
The months with the lowest relative humidity are October and November (73%).
Average rainfall in September
Moju, Brazil
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is March (302mm).
The driest months (with the least rainfall) are August and September (26mm).
Average rainfall days in September
Moju, Brazil
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is March (30.8 days).
The month with the least rainy days is August (16.3 days).
Average daylight in September /
Average sunshine in September
Moju, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 8h and 36min
The months with the most sunshine are October and November (Average sunshine: 9h and 42min).
The months with the least sunshine are February and March (Average sunshine: 6h and 12min).
Average sunshine days in September
Moju, Brazil
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is August (12.7 days).
The months with the least sunshine days are February and March (0.1 days).
Average UV index in September
Moju, Brazil
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in September
Moju, Brazil
- Average cloud cover in September: 37
The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Moju, Brazil
- Average visibility in September: 8km
The months with the highest visibility are October and November (9km).
The months with the lowest visibility are February, March, April and May (6km).
