Last updated: August 22, 2025
In May, the average temperature in Iguaba Grande, Brazil is a warm 23°C (73°F). Expect a range from a comfortable 16°C (61°F) to a sunny 32°C (89°F). With an average humidity of 80%, the atmosphere can feel quite steamy. During this month, anticipate about 72 mm (2.9 in) of precipitation spread over approximately 10 days, so a light raincoat might be a good idea!
In May in Iguaba Grande, the average temperature is 23°C (73°F). Maximums can reach 32°C (89°F) and minimums can drop as low as 16°C (61°F). This makes it an ideal time for travelers seeking pleasant weather and comfortable outdoor activities.
In Iguaba Grande in May, the total precipitation amount is 72 mm (2.9 in) over a span of 10 days.
In Iguaba Grande in May humidity is 80%. With an average temperature of 23°C (73°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly sticky and requiring frequent breaks in shaded areas to stay comfortable while exploring.
In Iguaba Grande in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Iguaba Grande.
UV Risk Categories
Weather in Iguaba Grande varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Iguaba Grande, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (80°F) | 102 mm (4.0 inches) | 85% | extreme |
| February Weather | 26°C (79°F) | 156 mm (6.1 inches) | 86% | extreme |
| March Weather | 26°C (79°F) | 172 mm (6.8 inches) | 84% | extreme |
| April Weather | 24°C (76°F) | 80 mm (3.1 inches) | 82% | extreme |
| May Weather | 23°C (73°F) | 72 mm (2.9 inches) | 80% | very high |
| June Weather | 22°C (72°F) | 43 mm (1.7 inches) | 78% | high |
| July Weather | 21°C (70°F) | 32 mm (1.3 inches) | 77% | high |
| August Weather | 21°C (70°F) | 68 mm (2.7 inches) | 75% | very high |
| September Weather | 23°C (73°F) | 61 mm (2.4 inches) | 75% | extreme |
| October Weather | 23°C (74°F) | 107 mm (4.2 inches) | 74% | extreme |
| November Weather | 23°C (74°F) | 192 mm (7.6 inches) | 79% | extreme |
| December Weather | 25°C (77°F) | 181 mm (7.1 inches) | 81% | extreme |