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
Gandu's entry into September measures an average high-temperature of a still moderately hot 26.9°C (80.4°F), closely parallel to the preceding month. In September, Gandu records an average nighttime temperature of 16.8°C (62.2°F).Humidity
In September, the average relative humidity is 83%.Rainfall
September is the month with the least rainfall. Rain falls for 20 days and accumulates 27mm (1.06") of precipitation.Daylight
The average length of the day in September in Gandu 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 Gandu, sunrise is at 05:21 and sunset at 17:34 -03.
Sunshine
In September, the average sunshine in Gandu is 5.7h.UV index
January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Gandu?
What is the average humidity in September in Gandu?
What is the driest month in Gandu?
How much does it rain in Gandu in September?
How many hours of daylight does Gandu have in September?
When is the sunrise / sunset in September in Gandu?
How long on average sun shines in September in Gandu?
When is the highest UV index in Gandu?
What is the UV index reading in September in Gandu?
Average temperature in September
Gandu, 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
Gandu, 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
Gandu, 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
Gandu, 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
Gandu, 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
Gandu, 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
Gandu, 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 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
Gandu, 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
Gandu, 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
Gandu, 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
Gandu, 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).
