September weather forecastIretama, Brazil
September
Weather in September
September, the first month of the spring in Iretama, is also a moderately hot month, with an average temperature ranging between max 26.7°C (80.1°F) and min 14.3°C (57.7°F).Temperature
Iretama marks the arrival of September with an average high-temperature of a still moderately hot 26.7°C (80.1°F), hardly different from August's 24.1°C (75.4°F). September nights in Iretama are characterized by a significant departure from the daytime highs, dropping to an average temperature of 14.3°C (57.7°F).Humidity
With an average relative humidity of 72%, September is the least humid month.Rainfall
In Iretama, Brazil, in September, during 10.6 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, in Iretama, there are 199.7 rainfall days, and 1175mm (46.26") of precipitation is accumulated.Daylight
In September, the average length of the day in Iretama, Brazil, is 11h and 58min.On the first day of the month, sunrise is at 06:38 and sunset at 18:17. On the last day of September, in Iretama, sunrise is at 06:08 and sunset at 18:27 -03.
Sunshine
In September, the average sunshine is 8.9h.UV index
In September, the average daily maximum UV index in Iretama is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Iretama, Brazil
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is December (28.3°C).
The month with the lowest average high temperature is June (20.9°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is February (18.7°C).
The coldest month (with the lowest average low temperature) is July (12°C).
Average pressure in September
Iretama, Brazil
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in September
Iretama, Brazil
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is August (8.8km/h).
The calmest month (with the lowest average wind speed) is February (7km/h).
Average humidity in September
Iretama, Brazil
- Average humidity in September: 72%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (72%).
Average rainfall in September
Iretama, Brazil
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is February (159mm).
The driest month (with the least rainfall) is July (51mm).
Average rainfall days in September
Iretama, Brazil
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is January (25.4 days).
The month with the least rainy days is August (8.4 days).
Average daylight in September /
Average sunshine in September
Iretama, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 24min).
Average sunshine days in September
Iretama, Brazil
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is August (21.1 days).
The months with the least sunshine days are January and February (4.3 days).
Average UV index in September
Iretama, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, March, October and November (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in September
Iretama, Brazil
- Average cloud cover in September: 25
The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Iretama, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, February, March, April, May and June (7km).
