Weather in Manaus: December
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Average day temperature: | 88.7°F |
| Average night temperature: | 75.7°F | |
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Number of sunny days: | 2 days |
| Day length: | 12.3 - 12.3 hours | |
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Number of rainy days: | 12 days |
| Precipitation totals: | 7.0 in. | |
| more information | ||
14 days
forecast
forecast
| Manaus |
weather in
January
January
| Manaus |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 94°F. At the same time the lowest night temperature was 71°F. Daily and nightly averages during December were 86.3°F and 74.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Manaus in December is 8.3 in. It makes december one of the most rainy months of the year.
Wind speed in December, mph
The average wind speed value in December is 3.1 mph The wind's strength is relatively same during the whole 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 December is: 5.2.
Best time for vacation in Manaus
Manaus on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Manaus
Local time: 18:19
October 25, sunday
2100
84°F
SW
4 mph
4 mph
October 26, monday
0000
81°F
SW
4 mph
4 mph
0300
82°F
W
2 mph
2 mph
0600
81°F
SW
4 mph
4 mph
0900
97°F
SW
4 mph
4 mph
1200
104°F
SW
6 mph
6 mph
1500
102°F
W
10 mph
10 mph
1800
86°F
SE
6 mph
6 mph
