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
Weather in September
Temperature
Araçu's temperatures peak on average in September, reaching 32.7°C (90.9°F) at their highest and 19.8°C (67.6°F) at their lowest.Heat index
The heat index in September is estimated at a tropical 34°C (93.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
In September, the average relative humidity in Araçu, Brazil, is 43%.Rainfall
In Araçu, in September, during 7.1 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 202.6 rainfall days, and 1082mm (42.6") of precipitation is accumulated.Daylight
In September, the average length of the day in Araçu is 12h and 1min.On the first day of September, sunrise is at 06:24 and sunset at 18:12. On the last day of the month, sunrise is at 06:01 and sunset at 18:15 -03.
Sunshine
The average sunshine in September is 9.6h.UV index
The months with the highest UV index are August and September, with an average maximum UV index of 7. 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: The maximum daily UV index of 7 in September interprets into the following recommendations:
Fend off overexposure. Sun protection is vital. 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. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the warmest month in Araçu?
How hot does it get in Araçu in September?
What is the average humidity in September in Araçu?
How much does it rain in Araçu in September?
How many hours of daylight does Araçu have in September?
What time are sunrise and sunset in September in Araçu?
How long on average sun shines in September in Araçu?
When is the highest UV index in Araçu?
How high is the UV index in September in Araçu?
Average temperature in September
Araçu, Brazil
- Average high temperature in September: 32.7°C
The warmest month (with the highest average high temperature) is September (32.7°C).
The month with the lowest average high temperature is May (26.1°C).
- Average low temperature in September: 19.8°C
The month with the highest average low temperature is October (20.1°C).
The coldest months (with the lowest average low temperature) are June and July (15.5°C).
Average pressure in September
Araçu, Brazil
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Araçu, Brazil
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest month (with the lowest average wind speed) is March (5.7km/h).
Average humidity in September
Araçu, Brazil
- Average humidity in September: 43%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is August (42%).
Average rainfall in September
Araçu, Brazil
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is November (184mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Araçu, Brazil
- Average rainfall days in September: 7.1 days
The month with the highest number of rainy days is December (27.5 days).
The month with the least rainy days is August (1.6 days).
Average daylight in September /
Average sunshine in September
Araçu, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 54min).
Average sunshine days in September
Araçu, Brazil
- Average sunshine days in September: 22.1 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is February (2 days).
Average UV index in September
Araçu, Brazil
- Average UV index in September: 7
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February, March, May, November and December (UV index 5).
Average cloud cover in September
Araçu, Brazil
- Average cloud cover in September: 16
The months with the most cloud cover are January and March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Araçu, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is March (6km).
Araçu, Brazil
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