Porto Murtinho Weather in May
What's the weather like in Porto Murtinho (Estado de Mato Grosso do Sul) in May 2025?
The climate in Porto Murtinho during May can be summarized as warm, humid and damp.
May is in the fall / autumn in Porto Murtinho and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 27.7°C 81.8°F |
|---|---|
| Nightly temperature | 17.6°C 63.6°F |
| Average temperature | 22.6°C 72.7°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 103 mm 4 ins |
| Rainy days | 6 days |
| Sea temperature | 21.9°C 71.4°F |
| Humidity | 76% |
| Windspeed | 8.3kph 5 mph |
On average May is the 5th driest month of the year in Porto Murtinho with around 103mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
May temperatures in Porto Murtinho
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 Porto Murtinho in May 2025.
Other monthly averages
Porto Murtinho weather stats
| Hottest month: | January | 33.7°C 92.7°F |
|---|---|---|
| Driest month: | June | 46mm 1.8ins |
| Sunniest month: | April | 8.5hrs |
| Coldest month: | June | 25.6°C 78.1°F |
| Wettest month: | January | 185mm 7.3ins |
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