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Porto Velho weather in May

Weather in Porto Velho: May

Average day temperature: 87.0°F
Average night temperature: 73.1°F
Number of sunny days: 8 days
Day length: 11.6 - 11.8 hours
Number of rainy days: 3 days
Precipitation totals: 1.3 in.

Air temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
128
Day temperature   
Night temperature

The highest day temperature during May of 2024 was 95°F. At the same time the lowest night temperature was 63°F. Daily and nightly averages during May were 90.2°F and 72.5°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
26%
35%
39%

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.9
1.8
2.6
3.5
4.4
5.3
6.2
3.7
2.2
1.7
3.7
4.2
5.1
4.5
3.7
2.2
1.7
1.3
3.7
4.2
5.1
4.5

Precipitation total value in Porto Velho in May is 1.3 in. Other months of the year show relatively similar values.

Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
1.0
1.5
1.9
2.4
2.9
3.4
3.9
2.3
2.7
2.7
2.8
2.8
2.3
2.2
2.2
2.1
2.2
2.4
2.3
2.7
2.7
2.8
2.8
2.3
2.2
2.3
2.2
2.1
2.2
2.4

The average wind speed value in May is 2.3 mph The wind's strength is relatively same during the whole year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.9
6.5
8.1
9.7
11.4
3.6
5.6
6.8
8.6
9.3
9.5
7.6
3.3
2.8
2.8
3.3
3.6
5.6
6.8
8.6
9.3
9.5
7.6
6.1
3.3
2.8
2.8
3.3

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: 6.1.

Best time for vacation in Porto Velho

Sunniest months:
July 26 days
August 25 days
September 17 days
Warmest months:
September 101.0 °F
August 97.6 °F
October 96.5 °F
Coldest months:
February 82.6 °F
March 83.1 °F
January 83.7 °F
Rainiest months:
February 12 days
January 10 days
March 10 days
Windiest months:
August 2.8 mph
September 2.8 mph
October 2.7 mph

Porto Velho on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+72°F
+77°F
+64°F
+77°F
+77°F
+63°F
+81°F
+63°F
+70°F
+68°F
+64°F
+61°F
+75°F
24 Hours Forecast
Porto Velho
Local time: 22:47
April 23, wednesday
0000
73°F
NW
2 mph
0300
73°F
W
1 mph
0600
73°F
NW
1 mph
0900
79°F
W
1 mph
1200
90°F
SW
1 mph
1500
90°F
SW
3 mph
1800
79°F
S
3 mph
2100
75°F
S
2 mph
Units of measurement: °C / °F