Weather in Santos: May
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Average day temperature: | 74.8°F |
| Average night temperature: | 66.7°F | |
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Sea water temperature: | 75.1°F |
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Number of sunny days: | 15 days |
| Day length: | 10.8 - 11.2 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Santos |
sea water
temperature
temperature
| Santos |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 86°F. At the same time the lowest night temperature was 56°F. Daily and nightly averages during May were 72.4°F and 66.1°F.
Sea water temperature in Santos in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 74.0°F. The highest and lowest sea temperatures during the month were 77.7°F and 69.6°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Santos in May is 1.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 5.1 mph
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: 6.3.
Best time for vacation in Santos
Santos on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Santos
Local time: 12:27
June 06, saturday
1500
72°F
NW
4 mph
4 mph
1800
63°F
SW
3 mph
3 mph
2100
63°F
S
3 mph
3 mph
June 07, sunday
0000
61°F
S
3 mph
3 mph
0300
61°F
SE
3 mph
3 mph
0600
59°F
SE
3 mph
3 mph
0900
68°F
E
1 mph
1 mph
1200
72°F
N
5 mph
5 mph
