September weather forecastItamari, Brazil
September
Weather in September
The first month of the spring, September, is still a warm month in Itamari, Brazil, with an average temperature ranging between max 26.9°C (80.4°F) and min 16.8°C (62.2°F).Temperature
Itamari's average high-temperature in September is a still moderately hot 26.9°C (80.4°F), indicating a subtle variation from August. September witnesses an average nighttime temperature of 16.8°C (62.2°F) in Itamari.Humidity
In September, the average relative humidity in Itamari is 83%.Rainfall
The month with the least rainfall is September, when the rain falls for 20 days and typically collects 27mm (1.06") of precipitation.Daylight
In September, the average length of the day is 12h and 2min.On the first day of the month, sunrise is at 05:42 and sunset at 17:34. On the last day of September, sunrise is at 05:21 and sunset at 17:35 -03.
Sunshine
The average sunshine in September in Itamari is 5.7h.UV index
The months with the highest UV index are January through May, September through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a regular UV index of 6 translates into these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Itamari, Brazil
- Average high temperature in September: 26.9°C
The warmest months (with the highest average high temperature) are February and March (30.8°C).
The month with the lowest average high temperature is July (25.6°C).
- Average low temperature in September: 16.8°C
The month with the highest average low temperature is March (19.8°C).
The coldest month (with the lowest average low temperature) is August (16.3°C).
Average pressure in September
Itamari, 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 (1013mbar).
Average wind speed in September
Itamari, Brazil
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is October (7.3km/h).
The calmest month (with the lowest average wind speed) is April (6km/h).
Average humidity in September
Itamari, Brazil
- Average humidity in September: 83%
The months with the highest relative humidity are June and July (87%).
The month with the lowest relative humidity is February (81%).
Average rainfall in September
Itamari, Brazil
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is March (69mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in September
Itamari, Brazil
- Average rainfall days in September: 20 days
The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is February (16.2 days).
Average daylight in September /
Average sunshine in September
Itamari, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 5h and 42min
The months with the most sunshine are January and February (Average sunshine: 8h and 6min).
The months with the least sunshine are June and July (Average sunshine: 4h and 42min).
Average sunshine days in September
Itamari, Brazil
- Average sunshine days in September: 5.1 days
The month with the most sunshine days is January (8.3 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in September
Itamari, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in September
Itamari, Brazil
- Average cloud cover in September: 67
The months with the most cloud cover are May, June and July (Cloud cover 72).
The months with the least cloud cover are January and February (Cloud cover 63).
Average visibility in September
Itamari, Brazil
- Average visibility in September: 6km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6km).
The month with the lowest visibility is July (5km).
