World Resorts Brazil Nova Iguacu Weather

Nova Iguacu weather in September

Weather in Nova Iguacu: September

Average day temperature: 84.4°F
Average night temperature: 68.1°F
Number of sunny days: 16 days
Day length: 11.7 - 12.3 hours
Number of rainy days: 1 day
Precipitation totals: 0.7 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 104°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during September were 81.1°F and 65.6°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Nova Iguacu in September is 0.7 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 4.6 mph It makes September most windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.5.

Best time for vacation in Nova Iguacu

Sunniest months:
August 18 days
July 18 days
May 16 days
Warmest months:
March 87.6 °F
February 87.3 °F
January 86.2 °F
Coldest months:
July 78.5 °F
June 78.7 °F
May 80.0 °F
Rainiest months:
February 5 days
December 5 days
January 4 days
Windiest months:
September 4.6 mph
October 4.4 mph
August 4.3 mph

Nova Iguacu on a weather map

Nova Iguacu
+66°F
S 2 mph
Feels like: +66°F
Precip.: 70%
Places in Brazil:
Name
°F
+72°F
+72°F
+79°F
+66°F
+77°F
+66°F
+77°F
+64°F
+68°F
+68°F
+66°F
+77°F
+66°F
24 Hours Forecast
Nova Iguacu
Local time: 01:12
December 05, friday
0300
64°F
S
2 mph
0600
72°F
SE
1 mph
0900
82°F
NW
4 mph
1200
88°F
NW
8 mph
1500
81°F
NW
9 mph
1800
72°F
W
4 mph
2100
68°F
W
2 mph
December 06, saturday
0000
68°F
SW
2 mph
Units of measurement: °C / °F