September weather forecastItabuna, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Itabuna, Brazil, with an average temperature fluctuating between 18.9°C (66°F) and 26.5°C (79.7°F).Temperature
The arrival of September brings an average high-temperature of a still warm 26.5°C (79.7°F), nearly identical to August's 25.7°C (78.3°F). In Itabuna, the average low-temperature during the month of September is an enjoyable 18.9°C (66°F).Humidity
The average relative humidity in September in Itabuna is 83%.Rainfall
September is the month with the least rainfall in Itabuna. Rain falls for 15.5 days and accumulates 26mm (1.02") of precipitation.Daylight
In September, the average length of the day in Itabuna is 12h and 1min.On the first day of September in Itabuna, sunrise is at 05:41 and sunset at 17:32. On the last day of the month, sunrise is at 05:20 and sunset at 17:33 -03.
Sunshine
In Itabuna, the average sunshine in September is 6.7h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Itabuna, Brazil
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is March (30.1°C).
The month with the lowest average high temperature is July (25.4°C).
- Average low temperature in September: 18.9°C
The month with the highest average low temperature is March (21.7°C).
The coldest month (with the lowest average low temperature) is August (18.1°C).
Average pressure in September
Itabuna, Brazil
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1019.4mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in September
Itabuna, Brazil
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is September (7.6km/h).
The calmest months (with the lowest average wind speed) are February, March and April (6.3km/h).
Average humidity in September
Itabuna, Brazil
- Average humidity in September: 83%
The months with the highest relative humidity are June and July (86%).
The month with the lowest relative humidity is February (81%).
Average rainfall in September
Itabuna, Brazil
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is March (90mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
Itabuna, Brazil
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is January (23.7 days).
The month with the least rainy days is September (15.5 days).
Average daylight in September /
Average sunshine in September
Itabuna, 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 18min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is February (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).
Average sunshine days in September
Itabuna, Brazil
- Average sunshine days in September: 9.9 days
The month with the most sunshine days is August (10.3 days).
The month with the least sunshine days is February (3.6 days).
Average UV index in September
Itabuna, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Itabuna, Brazil
- Average cloud cover in September: 49
The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is February (Cloud cover 45).
Average visibility in September
Itabuna, Brazil
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (8km).
The month with the lowest visibility is July (7km).
