Weather in Rio Branco in Autumn
September | October | November | ||||
Average day temperature: | 98.5°F | 94.3°F | 90.2°F | |||
Average night temperature: | 76.7°F | 75.7°F | 73.8°F | |||
Number of sunny days: | 18 days | 6 days | 5 days | |||
Day length: | 11.9 - 12.2 h. | 12.2 - 12.5 h. | 12.5 - 12.7 h. | |||
Number of rainy days: | 1 day | 3 days | 3 days | |||
Precipitation totals: | 0.4 in. | 1.5 in. | 1.7 in. |
current
weather
weather
Rio Branco |
monthly
weather
weather
Rio Branco |
weather in
April
April
Rio Branco |
14 days
forecast
forecast
Rio Branco |
Day & Night air temperature, °F
September
October
November
0
16
32
48
64
80
96
112
128
90.2
94.3
98.5
73.8
75.7
76.7
Day temperature | Night temperature |
Precipitation total, in.
September
October
November
0.0
0.3
0.6
0.9
1.2
1.4
1.7
2.0
1.7
1.5
0.4
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
10
6
3
15
18
9
5
6
18
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Rio Branco |
weather in
spring
spring
Rio Branco |
weather in
summer
summer
Rio Branco |
weather in
autumn
autumn
Rio Branco |
Wind speed, mph
September
October
November
0.0
0.7
1.4
2.1
2.8
3.5
4.3
5.0
3.9
4
4.1
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
10
6
6.9
8.8
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Rio Branco
Rio Branco on a weather map
Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
24 Hours Forecast
Rio Branco
Local time: 18:35
April 14, monday
2100

75°F
NE
2 mph
2 mph
April 15, tuesday
0000

73°F
SE
1 mph
1 mph
0300

73°F
NE
2 mph
2 mph
0600

73°F
NE
2 mph
2 mph
0900

75°F
E
1 mph
1 mph
1200

77°F
E
2 mph
2 mph
1500

79°F
S
6 mph
6 mph
1800

75°F
S
4 mph
4 mph