Weather in September
Temperature
The transition from August to September brings an average high-temperature of an agreeable 22.9°C (73.2°F), barely different from August's 23°C (73.4°F). During the nights in September, the temperature in Iguape averages to a refreshing 16.2°C (61.2°F).Humidity
The most humid month in Iguape is September, with an average relative humidity of 86.3%.Rainfall
In Iguape, Brazil, in September, it is raining for 11 days, with typically 121mm (4.76") of accumulated precipitation. Throughout the year, in Iguape, Brazil, there are 136 rainfall days, and 1976mm (77.8") of precipitation is accumulated.Sea temperature
The month with the coldest seawater is September, with an average sea temperature of 19.8°C (67.6°F).Note: A surface water temperature of 19.8°C (67.6°F) does not provide an enjoyable swimming experience for most. Breathing control becomes more challenging as the water temperature drops below 21°C (69.8°F).
Daylight
The average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:20 and sunset at 17:59. On the last day of September, in Iguape, sunrise is at 05:50 and sunset at 18:09 -03.
Sunshine
The month with the least sunshine in Iguape is September, with an average of 2.4h of sunshine.Frequently asked questions
What is the average September temperature in Iguape?
What is the most humid month in Iguape?
What is the average humidity in September in Iguape?
How many days does it rain in September in Iguape?
When is the sea coldest in Iguape?
What is the sea temperature in September in Iguape?
How many hours of daylight does Iguape have in September?
What time are sunrise and sunset in September in Iguape?
What is the month with the least sunshine in Iguape?
How long on average sun shines in September in Iguape?
Average temperature in September
Iguape, Brazil
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is July (22.7°C).
- Average low temperature in September: 16.2°C
The month with the highest average low temperature is February (21.9°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).
Average humidity in September
Iguape, Brazil
- Average humidity in September: 86.3%
The month with the highest relative humidity is September (86.3%).
The month with the lowest relative humidity is December (82.2%).
Average rainfall in September
Iguape, Brazil
- Average rainfall in September: 121.3mm
The wettest month (with the highest rainfall) is March (262.7mm).
The driest month (with the least rainfall) is August (94.4mm).
Average rainfall days in September
Iguape, Brazil
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is December (14 days).
The months with the least rainy days are June, July and August (9 days).
Average sea temperature in September
Iguape, Brazil
- Average sea temperature in September: 19.8°C
The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is September (19.8°C).
Average daylight in September /
Average sunshine in September
Iguape, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 2h and 2min
The month with the most sunshine is January (Average sunshine: 5h and 12min).
The month with the least sunshine is September (Average sunshine: 2h and 24min).
Iguape, Brazil
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