| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Manaus in September is hot at 27.5 °C (81.5 °F).
- Afternoons can be very, very hot with average high temperatures reaching 32.9 °C (91.2 °F).
- Overnight temperatures are generally fairly hot with an average low of 23.5 °C (74.3 °F).
- The mean diurnal temperature variation/ range in September is 9.4 °C (16.9 °F).
- The weather in September is dryish with intermittent rain. Just 83.3mm (3.3in) of fluid precipitates across an average of 8 days.
- In September the heavens above Manaus are a little sunny having on balance a welcome 7:15 of intense solar radiation daily.
- The shortest day is 12:03 long and the longest day is 12:08 long with an average length of 12:06.
- There are approximately 4:43 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 60.6% of daylight hours and cloudy 39.4% of daylight hours.
Check the distance to and compare the Manaus September averages with somewhere beginning with:
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Weather Trend Graph for September in Manaus, Brazil
Navigate to September Weather in Locations Surrounding Manaus:
- Tirios, Brazil - 748 kms (464.8 miles) NE
- Porto De Moz, Brazil - 878.6 kms (545.9 miles) E
- Obidos, Brazil - 517.9 kms (321.8 miles) ENE
- Monte Alegre, Brazil - 671 kms (417 miles) E
- Santarem, Brazil - 595.8 kms (370.3 miles) E
- Belterra, Brazil - 565.4 kms (351.4 miles) E
- Parintins, Brazil - 368.8 kms (229.2 miles) E
- Itacoatiara, Brazil - 175.8 kms (109.2 miles) E
- Altamira, Brazil - 867.9 kms (539.3 miles) E
- Itaituba, Brazil - 464.9 kms (288.9 miles) ESE
- Sao Felix Xingu, Brazil - 971.3 kms (603.5 miles) ESE
- Alto Tapajos, Brazil - 543.8 kms (337.9 miles) SSE