Weather in Boa Vista: September
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Average day temperature: | 93.1°F |
| Average night temperature: | 77.3°F | |
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Number of sunny days: | 11 days |
| Day length: | 12.1 - 12.2 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.5 in. | |
| more information | ||
14 days
forecast
forecast
| Boa Vista |
weather in
October
October
| Boa Vista |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 101°F. At the same time the lowest night temperature was 76°F. Daily and nightly averages during September were 97.0°F and 79.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Boa Vista in September is 0.5 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.4 mph
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: 7.6.
Best time for vacation in Boa Vista
Boa Vista on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Boa Vista
Local time: 17:03
October 05, monday
1800
88°F
SW
1 mph
1 mph
2100
84°F
E
4 mph
4 mph
October 06, tuesday
0000
82°F
SE
4 mph
4 mph
0300
77°F
E
3 mph
3 mph
0600
77°F
SE
1 mph
1 mph
0900
91°F
W
11 mph
11 mph
1200
99°F
SW
12 mph
12 mph
1500
102°F
W
7 mph
7 mph
