Weather in Imperatriz: September
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Average day temperature: | 99.7°F |
| Average night temperature: | 77.3°F | |
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Number of sunny days: | 22 days |
| Day length: | 12.0 - 12.1 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Imperatriz |
weather in
October
October
| Imperatriz |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 105°F. At the same time the lowest night temperature was 72°F. Daily and nightly averages during September were 100.1°F and 76.6°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 Imperatriz in September is 0.1 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.2 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: 9.5.
Best time for vacation in Imperatriz
Imperatriz on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Imperatriz
Local time: 09:19
January 02, friday
1200
93°F
SW
4 mph
4 mph
1500
88°F
S
3 mph
3 mph
1800
82°F
SW
2 mph
2 mph
2100
81°F
W
1 mph
1 mph
January 03, saturday
0000
77°F
SW
2 mph
2 mph
0300
75°F
S
3 mph
3 mph
0600
75°F
SW
3 mph
3 mph
0900
86°F
S
8 mph
8 mph
