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
Weather in September
Temperature
September welcomes an average high-temperature of a still moderately hot 25.4°C (77.7°F), not much different from the preceding month. In September, Alfredo Chaves experiences an average nighttime temperature of 19.6°C (67.3°F).Humidity
August and September, with an average relative humidity of 78%, are the least humid months in Alfredo Chaves.Rainfall
In September, the rain falls for 10.8 days. Throughout September, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 152.7 rainfall days, and 659mm (25.94") of precipitation is accumulated.Daylight
In September, the average length of the day in Alfredo Chaves is 11h and 59min.On the first day of September, sunrise is at 05:51 and sunset at 17:34. On the last day of the month, sunrise is at 05:24 and sunset at 17:41 -03.
Sunshine
In September, the average sunshine in Alfredo Chaves, Brazil, is 8.3h.UV index
The months with the lowest UV index are January, March through November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 6 suggests this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in September in Alfredo Chaves?
What is the least humid month in Alfredo Chaves?
What is the average humidity in September in Alfredo Chaves?
How many days does it rain in September in Alfredo Chaves?
What is the average length of the day in September in Alfredo Chaves?
When are sunrise and sunset in September in Alfredo Chaves?
How long on average sun shines in September in Alfredo Chaves?
What are the months with the lowest UV index in Alfredo Chaves?
What is the UV index reading in September in Alfredo Chaves?
Average temperature in September
Alfredo Chaves, Brazil
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is February (29°C).
The month with the lowest average high temperature is July (24°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is February (23.3°C).
The coldest month (with the lowest average low temperature) is August (18.8°C).
Average pressure in September
Alfredo Chaves, Brazil
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in September
Alfredo Chaves, Brazil
- Average wind speed in September: 17.3km/h
The windiest month (with the highest average wind speed) is September (17.3km/h).
The calmest month (with the lowest average wind speed) is May (11.2km/h).
Average humidity in September
Alfredo Chaves, Brazil
- Average humidity in September: 78%
The months with the highest relative humidity are November and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in September
Alfredo Chaves, Brazil
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is November (140mm).
The driest months (with the least rainfall) are June and July (26mm).
Average rainfall days in September
Alfredo Chaves, Brazil
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is February (8.5 days).
Average daylight in September /
Average sunshine in September
Alfredo Chaves, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 2min
The months with the most sunshine are February and December (Average sunshine: 9h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).
Average sunshine days in September
Alfredo Chaves, Brazil
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in September
Alfredo Chaves, Brazil
- Average UV index in September: 6
The months with the highest UV index are February and December (UV index 7).
The months with the lowest UV index are January, March, April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Alfredo Chaves, Brazil
- Average cloud cover in September: 33
The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in September
Alfredo Chaves, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Alfredo Chaves, Brazil
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