Manaus-Amazon

Coolest
Wettest
Warmest
Driest
December-May
December-May
June-November
June-November
Though humid and wet, Manaus-Amazon, as in much of Brazil, is not as hot as often imagined. There are very hot days in the dryer season, but average temperature ranges from 73-92º F. Near the river, at night, the temperatures can also drop significantly.
There is no true dry season in the Amazon basin, but the rainfalls vary substantially although high humidity is typical.
Temperatures are tropical and range from 80° F - 90° F. Any cold weather is extremely rare. It is hot, but temperatures are rarely excessively high.
 
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average High Temperature ºF
88
88
88
88
88
90
90
91
91
91
91
90
Average Low Temperature ºF
75
75
75
75
75
75
75
75
75
75
75
75
Average Rainfall (inches) *
9.8
9.1
10.2
8.7
6.7
3.3
2.4
1.6
1.8
4.1
5.6
7.9
Average Days w/Rain
20
20
20
18
18
10
8
6
8
10
12
16