September weather forecastOuvidor, Brazil
September
Weather in September
The first month of the spring, September, is a tropical month in Ouvidor, Brazil, with an average temperature varying between 18.8°C (65.8°F) and 31.8°C (89.2°F).Temperature
September stands out as Ouvidor's warmest month, with temperatures ranging between an average high of 31.8°C (89.2°F) and a low of 18.8°C (65.8°F).Heat index
September's average heat index is appraised at a tropical 33°C (91.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
The least humid month in Ouvidor is September, with an average relative humidity of 46%.Rainfall
In Ouvidor, during September, the rain falls for 7.3 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, there are 222.7 rainfall days, and 1699mm (66.89") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 0min.On the first day of September in Ouvidor, sunrise is at 06:18 and sunset at 18:04. On the last day of the month, sunrise is at 05:53 and sunset at 18:08 -03.
Sunshine
In September, the average sunshine in Ouvidor is 9.6h.UV index
January, July through October, with an average maximum UV index of 6, are months with the highest UV index in Ouvidor. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 6 in September leads to these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ouvidor, Brazil
- Average high temperature in September: 31.8°C
The warmest month (with the highest average high temperature) is September (31.8°C).
The month with the lowest average high temperature is June (25.4°C).
- Average low temperature in September: 18.8°C
The month with the highest average low temperature is October (19.7°C).
The coldest month (with the lowest average low temperature) is July (14.8°C).
Average pressure in September
Ouvidor, Brazil
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in September
Ouvidor, Brazil
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is August (10km/h).
The calmest month (with the lowest average wind speed) is March (6.4km/h).
Average humidity in September
Ouvidor, Brazil
- Average humidity in September: 46%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (46%).
Average rainfall in September
Ouvidor, Brazil
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is December (284mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in September
Ouvidor, Brazil
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is December (30.3 days).
The month with the least rainy days is August (2.9 days).
Average daylight in September /
Average sunshine in September
Ouvidor, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is March (Average sunshine: 7h and 18min).
Average sunshine days in September
Ouvidor, Brazil
- Average sunshine days in September: 20.9 days
The month with the most sunshine days is August (27.6 days).
The month with the least sunshine days is December (0.5 days).
Average UV index in September
Ouvidor, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, July, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, November and December (UV index 5).
Average cloud cover in September
Ouvidor, Brazil
- Average cloud cover in September: 15
The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Ouvidor, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
