Weather in Porto Velho in Autumn
| September | October | November | ||||
| Average day temperature: | 101.0°F | 96.5°F | 90.1°F | |||
| Average night temperature: | 77.0°F | 75.9°F | 74.3°F | |||
| Number of sunny days: | 17 days | 8 days | 4 days | |||
| Day length: | 11.9 - 12.2 h. | 12.2 - 12.4 h. | 12.4 - 12.6 h. | |||
| Number of rainy days: | 1 day | 3 days | 5 days | |||
| Precipitation totals: | 0.5 in. | 1.7 in. | 2.2 in. | |||
current
weather
weather
| Porto Velho |
monthly
weather
weather
| Porto Velho |
weather in
April
April
| Porto Velho |
14 days
forecast
forecast
| Porto Velho |
Day & Night air temperature, °F
September
October
November
0
17
34
51
68
85
102
119
136
90.1
96.5
101.0
74.3
75.9
77.0
| Day temperature | Night temperature |
Precipitation total, in.
September
October
November
0.0
0.4
0.8
1.1
1.5
1.9
2.3
2.7
2.2
1.7
0.5
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
14
8
3
12
15
10
4
8
17
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| Porto Velho |
weather in
spring
spring
| Porto Velho |
weather in
summer
summer
| Porto Velho |
weather in
autumn
autumn
| Porto Velho |
Wind speed, mph
September
October
November
0.0
0.5
0.9
1.4
1.9
2.4
2.8
3.3
2.7
2.7
2.8
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
10
5.6
6.8
8.6
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 Porto Velho
Porto Velho on a weather map
Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
24 Hours Forecast
Porto Velho
Local time: 23:33
April 25, friday
0000
75°F
SW
2 mph
2 mph
0300
75°F
S
2 mph
2 mph
0600
73°F
SW
2 mph
2 mph
0900
84°F
SW
3 mph
3 mph
1200
90°F
S
3 mph
3 mph
1500
88°F
SE
2 mph
2 mph
1800
82°F
S
1 mph
1 mph
2100
79°F
SW
2 mph
2 mph
