September weather forecastOuro, Brazil
September
Weather in September
September, the first month of the spring in Ouro, is a warm month, with temperature in the range of an average low of 11.9°C (53.4°F) and an average high of 23.2°C (73.8°F).Temperature
With the start of September, Ouro measures an average high-temperature of a moderately hot 23.2°C (73.8°F), not significantly differing from August's 21.4°C (70.5°F). Ouro temperatures generally rest at a low of 11.9°C (53.4°F) during the September nights.Humidity
With an average relative humidity of 79%, September is the least humid month in Ouro.Rainfall
In September, in Ouro, the rain falls for 13.2 days. Throughout September, 79mm (3.11") of precipitation is accumulated. In Ouro, during the entire year, the rain falls for 212.9 days and collects up to 1327mm (52.24") of precipitation.Snowfall
In Ouro, snow does not fall in January through June, September through December.Daylight
In Ouro, Brazil, the average length of the day in September is 11h and 57min.On the first day of September, sunrise is at 06:38 and sunset at 18:13. On the last day of the month, sunrise is at 06:05 and sunset at 18:26 -03.
Sunshine
In September, the average sunshine in Ouro, Brazil, is 8.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 5 in September transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ouro, Brazil
- Average high temperature in September: 23.2°C
The warmest months (with the highest average high temperature) are January and February (27.5°C).
The month with the lowest average high temperature is June (18.4°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is January (17.1°C).
The coldest months (with the lowest average low temperature) are June and July (9.4°C).
Average pressure in September
Ouro, Brazil
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in September
Ouro, Brazil
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest months (with the lowest average wind speed) are February and April (7.7km/h).
Average humidity in September
Ouro, Brazil
- Average humidity in September: 79%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Ouro, Brazil
- Average rainfall in September: 79mm
The wettest month (with the highest rainfall) is October (139mm).
The driest month (with the least rainfall) is August (75mm).
Average rainfall days in September
Ouro, Brazil
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is January (24.4 days).
The month with the least rainy days is August (12.4 days).
Average snowfall days in September
Ouro, Brazil
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Ouro, Brazil
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is November (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in September
Ouro, Brazil
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is August (17.7 days).
The month with the least sunshine days is February (4.6 days).
Average UV index in September
Ouro, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in September
Ouro, Brazil
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Ouro, Brazil
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and May (7km).





