Weather in Iguazu: May
 |
Average day temperature: | 74.4°F |
| Average night temperature: | 58.7°F | |
 |
Number of sunny days: | 13 days |
| Day length: | 10.6 - 11.1 hours | |
 |
Number of rainy days: | 6 days |
| Precipitation totals: | 4.3 in. | |
| more information | ||
14 days
forecast
forecast
| Iguazu |
weather in
June
June
| Iguazu |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 87°F. At the same time the lowest night temperature was 37°F. Daily and nightly averages during May were 71.7°F and 55.9°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 Iguazu in May is 4.3 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 3.7 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: 6.6.
Best time for vacation in Iguazu
Iguazu on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Iguazu
Local time: 03:35
June 15, monday
0600
45°F
N
3 mph
3 mph
0900
54°F
N
3 mph
3 mph
1200
66°F
N
4 mph
4 mph
1500
70°F
NE
4 mph
4 mph
1800
55°F
NE
3 mph
3 mph
2100
50°F
N
3 mph
3 mph
June 16, tuesday
0000
46°F
N
3 mph
3 mph
0300
45°F
N
2 mph
2 mph
