Portoviejo Weather in May
What's the weather like in Portoviejo (Manabí) in May 2025?
The climate in Portoviejo during May can be summarized as hot, humid and reasonably dry.
May is in the fall / autumn in Portoviejo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 32°C 89.5°F |
|---|---|
| Nightly temperature | 19.3°C 66.7°F |
| Average temperature | 25.6°C 78.1°F |
| Daily sunshine | 4 hrs |
| Avg rainfall | 49 mm 1.9 ins |
| Rainy days | 7 days |
| Sea temperature | 25.1°C 77.2°F |
| Humidity | 81% |
| Windspeed | 12.2kph 8 mph |
On average May is the 5th wettest month of the year in Portoviejo with around 49mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
May temperatures in Portoviejo
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 Portoviejo in May 2024.
Other monthly averages
Portoviejo weather stats
| Hottest month: | March | 31.7°C 89.1°F |
|---|---|---|
| Driest month: | August | 4mm 0.2ins |
| Sunniest month: | April | 4.9hrs |
| Coldest month: | July | 30.5°C 86.9°F |
| Wettest month: | March | 166mm 6.5ins |
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