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 onset of September brings an average high-temperature of a still moderately hot 26.9°C (80.4°F), nearly matching the August temperature. September sees the temperature falling to a mean low of 16.8°C (62.2°F).Humidity
The average relative humidity in September is 83%.Rainfall
The month with the least rainfall in Gongogi, Brazil, 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 in Gongogi is 12h and 2min.On the first day of the month, sunrise is at 05:42 and sunset at 17:33. On the last day of September, in Gongogi, sunrise is at 05:20 and sunset at 17:34 -03.
Sunshine
The average sunshine in September in Gongogi 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 estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 6 in September transforms into this advice:
Fend off overexposure. Sun protection is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Gongogi in September?
What is the average humidity in September in Gongogi?
What is the driest month in Gongogi?
How much does it rain in Gongogi in September?
How many hours of daylight does Gongogi have in September?
When is the sunrise / sunset in September in Gongogi?
How long on average sun shines in September in Gongogi?
What is the month with the highest UV index in Gongogi?
How high is the UV index in September in Gongogi?
Average temperature in September
Gongogi, 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
Gongogi, 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
Gongogi, 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
Gongogi, 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
Gongogi, 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
Gongogi, 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
Gongogi, 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: 5h and 4min
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
Gongogi, 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
Gongogi, 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
Gongogi, 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
Gongogi, 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).
