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 advent of September sees the average high-temperature at a still moderately hot 27.1°C (80.8°F), subtly shifted from August's 25.6°C (78.1°F). In September, the temperature in Itambé, Brazil, drops to an average of 16.6°C (61.9°F) at night.Heat index
September's mean heat index is evaluated at a hot 30°C (86°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
The least humid month is September, with an average relative humidity of 79%.Rainfall
September is the month with the least rainfall. Rain falls for 15.7 days and accumulates 19mm (0.75") of precipitation.Daylight
In Itambé, Brazil, the average length of the day in September is 12h and 1min.On the first day of September in Itambé, sunrise is at 05:47 and sunset at 17:37. On the last day of the month, sunrise is at 05:25 and sunset at 17:39 -03.
Sunshine
In Itambé, the average sunshine in September is 6.2h.UV index
The months with the highest UV index in Itambé are January through April, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. 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. 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
What are the temperatures in Itambé in September?
What is the least humid month in Itambé?
What is the average humidity in September in Itambé?
What is the driest month in Itambé?
How many days does it rain in September in Itambé?
What is the average length of the day in September in Itambé?
When are sunrise and sunset in September in Itambé?
How long on average sun shines in September in Itambé?
What are the months with the highest UV index in Itambé?
What is the UV index reading in September in Itambé?
Average temperature in September
Itambé, Brazil
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is July (24.8°C).
- Average low temperature in September: 16.6°C
The month with the highest average low temperature is March (19.3°C).
The coldest month (with the lowest average low temperature) is August (15.4°C).
Average pressure in September
Itambé, Brazil
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1013.1mbar).
Average wind speed in September
Itambé, Brazil
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are March and April (5.6km/h).
Average humidity in September
Itambé, Brazil
- Average humidity in September: 79%
The month with the highest relative humidity is May (87%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Itambé, Brazil
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in September
Itambé, Brazil
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (12.7 days).
Average daylight in September /
Average sunshine in September
Itambé, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 4h and 48min).
Average sunshine days in September
Itambé, Brazil
- Average sunshine days in September: 7.2 days
The months with the most sunshine days are January and February (12.1 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in September
Itambé, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in September
Itambé, Brazil
- Average cloud cover in September: 60
The month with the most cloud cover is May (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 60).
Average visibility in September
Itambé, Brazil
- Average visibility in September: 6km
The month with the highest visibility is October (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (6km).
