Weather in Porto Velho: May
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Average day temperature: | 87.3°F |
| Average night temperature: | 72.7°F | |
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Number of sunny days: | 7 days |
| Day length: | 11.6 - 11.8 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.2 in. | |
| more information | ||
14 days
forecast
forecast
| Porto Velho |
weather in
June
June
| Porto Velho |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 94°F. At the same time the lowest night temperature was 64°F. Daily and nightly averages during May were 87.9°F and 71.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Porto Velho in May is 1.2 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 2.4 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 May is: 6.0.
Best time for vacation in Porto Velho
Porto Velho on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Porto Velho
Local time: 03:55
November 15, sunday
0600
77°F
S
2 mph
2 mph
0900
84°F
SE
3 mph
3 mph
1200
91°F
SE
4 mph
4 mph
1500
90°F
E
4 mph
4 mph
1800
81°F
W
1 mph
1 mph
2100
77°F
SW
2 mph
2 mph
November 16, monday
0000
77°F
SE
2 mph
2 mph
0300
75°F
S
2 mph
2 mph
