September weather forecastArandu, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Arandu, Brazil, with an average temperature varying between 26.2°C (79.2°F) and 14.6°C (58.3°F).Temperature
Arandu experiences a transition to a still moderately hot 26.2°C (79.2°F) in average high-temperatures with the arrival of September, not greatly differing from August's 23.8°C (74.8°F). September's average low-temperature reading in Arandu settles at a moderate 14.6°C (58.3°F).Humidity
With an average relative humidity of 72%, September is the least humid month.Rainfall
In Arandu, Brazil, in September, during 10.6 rainfall days, 68mm (2.68") of precipitation is typically accumulated. Throughout the year, in Arandu, there are 208.7 rainfall days, and 1313mm (51.69") of precipitation is accumulated.Daylight
The average length of the day in September is 11h and 58min.On the first day of September in Arandu, Brazil, sunrise is at 06:25 and sunset at 18:06. On the last day of the month, sunrise is at 05:56 and sunset at 18:15 -03.
Sunshine
In Arandu, the average sunshine in September is 8.6h.UV index
The months with the lowest UV index are January through September, November and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Take precautions - Protection against sunburn is recommended. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arandu, Brazil
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is December (27.3°C).
The month with the lowest average high temperature is June (21°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in September
Arandu, Brazil
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in September
Arandu, Brazil
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is October (11.3km/h).
The calmest month (with the lowest average wind speed) is February (8.4km/h).
Average humidity in September
Arandu, Brazil
- Average humidity in September: 72%
The months with the highest relative humidity are February, March and May (88%).
The month with the lowest relative humidity is September (72%).
Average rainfall in September
Arandu, Brazil
- Average rainfall in September: 68mm
The wettest month (with the highest rainfall) is January (250mm).
The driest month (with the least rainfall) is August (32mm).
Average rainfall days in September
Arandu, Brazil
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is January (27.9 days).
The month with the least rainy days is August (6.4 days).
Average daylight in September /
Average sunshine in September
Arandu, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Arandu, Brazil
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is February (1.6 days).
Average UV index in September
Arandu, Brazil
- Average UV index in September: 5
The month with the highest UV index is October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in September
Arandu, Brazil
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Arandu, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May and June (7km).
