Monthly climate guide
Puerto Ayora weather in May
May in Puerto Ayora is typically hot, with average daytime highs around 27°C (81°F) and night-time lows near 25°C (76°F). The month usually brings about 17 mm of rain (very dry) and is a mix of sun and cloud. Daytime highs are about the same as April and about the same as June.
What stands out in May
- Puerto Ayora is usually about 11°C warmer than Riobamba in May.
- Days and nights are close, only about 3°C apart.
- It's humid — around 80% — so the heat feels heavier.
- Even after dark it stays around 25°C, so sleeping can feel warm.
Avg high
27°C
81°F
Avg low
25°C
76°F
Rainfall
17 mm
very dry
Humidity
80%
relative
Sky
45%
cloud · a mix of sun and cloud
Puerto Ayora weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 27°C / 81°F | 24°C / 76°F | 51 mm | 80% | 52% |
| February | 28°C / 83°F | 26°C / 78°F | 67 mm | 78% | 48% |
| March | 29°C / 83°F | 26°C / 78°F | 48 mm | 77% | 34% |
| April | 28°C / 83°F | 26°C / 78°F | 66 mm | 79% | 40% |
| May | 27°C / 81°F | 25°C / 76°F | 17 mm | 80% | 45% |
| June | 26°C / 79°F | 23°C / 74°F | 9 mm | 80% | 50% |
| July | 25°C / 77°F | 22°C / 72°F | 8 mm | 80% | 55% |
| August | 24°C / 75°F | 21°C / 70°F | 8 mm | 80% | 55% |
| September | 24°C / 75°F | 21°C / 70°F | 7 mm | 80% | 58% |
| October | 24°C / 76°F | 21°C / 70°F | 8 mm | 78% | 52% |
| November | 25°C / 76°F | 22°C / 71°F | 9 mm | 78% | 52% |
| December | 26°C / 78°F | 23°C / 73°F | 15 mm | 80% | 56% |
What to pack for May
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is May a good time to visit Puerto Ayora?
Compare the months in the chart above to find your ideal window.
Best time to visit Puerto Ayora →Other Ecuador cities in May
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Puerto Ayora weather in May. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/ecuador/puerto-ayora/may
<a href="https://weathercompare.eu/weather/ecuador/puerto-ayora/may">Puerto Ayora weather in May</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/ecuador/puerto-ayora" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Puerto Ayora weather in May"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/ecuador/puerto-ayora/may">Puerto Ayora weather in May</a> – WeatherCompare</p>
Puerto Ayora in May: quick answers
Is May a good time to visit Puerto Ayora?
May is a reasonable time for Puerto Ayora: highs around 27°C and about 17 mm of rain, though not one of the three best months.
How warm is Puerto Ayora in May?
Average highs are about 27°C (81°F) and average lows about 25°C (76°F), based on 10 years of daily data.
Does it rain a lot in Puerto Ayora in May?
Puerto Ayora typically gets around 17 mm of rain in May — very dry.
Figures are long-term averages for the area around Puerto Ayora (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.