Goiás Weather in May
What's the weather like in Goiás (Goiás) in May 2025?
The climate in Goiás during May can be summarized as hot and reasonably dry.
May is in the fall / autumn in Goiás and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 31°C (87°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 30.6°C 87.1°F |
|---|---|
| Nightly temperature | 17.6°C 63.7°F |
| Average temperature | 24.1°C 75.4°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 38 mm 1.5 ins |
| Rainy days | 5 days |
| Sea temperature | 24.5°C 76°F |
| Humidity | 70% |
| Windspeed | 4kph 2 mph |
On average May is the 4th driest month of the year in Goiás with around 38mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
May temperatures in Goiás
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Goiás in May 2025.
Other monthly averages
Goiás weather stats
| Hottest month: | September | 33°C 91.4°F |
|---|---|---|
| Driest month: | July | 9mm 0.4ins |
| Sunniest month: | July | 9.1hrs |
| Coldest month: | June | 30°C 86°F |
| Wettest month: | December | 293mm 11.5ins |
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