Monthly climate guide
Puerto Madryn weather in May
Expect cool weather in Puerto Madryn in May: afternoons reach about 15°C (59°F), while nights drop to around 7°C (44°F). Around 54 mm of rain falls over the month (some rain), and skies are often cloudy. Daytime highs are 4°C cooler than April and 4°C warmer than June.
What stands out in May
- It cools down fast from here: June is about 4°C cooler.
- Just 510 km apart, but Puerto Madryn runs about 2°C cooler than Bahía Blanca this month.
- Rain is above Puerto Madryn's usual level, by about 126%.
- Seasonally, May counts as late autumn in Puerto Madryn — the seasons are reversed south of the equator.
It's usually the wettest month of the year.
Avg high
15°C
59°F
Avg low
7°C
44°F
Rainfall
54 mm
some rain
Humidity
70%
relative
Sky
58%
cloud · often cloudy
Puerto Madryn weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 27°C / 81°F | 15°C / 59°F | 10 mm | 44% | 38% |
| February | 26°C / 79°F | 15°C / 58°F | 26 mm | 50% | 38% |
| March | 23°C / 74°F | 13°C / 55°F | 33 mm | 54% | 40% |
| April | 19°C / 66°F | 10°C / 49°F | 39 mm | 62% | 47% |
| May | 15°C / 59°F | 7°C / 44°F | 54 mm | 70% | 58% |
| June | 11°C / 51°F | 3°C / 38°F | 35 mm | 75% | 54% |
| July | 11°C / 51°F | 3°C / 37°F | 20 mm | 76% | 55% |
| August | 13°C / 55°F | 4°C / 39°F | 15 mm | 70% | 58% |
| September | 15°C / 59°F | 5°C / 42°F | 13 mm | 64% | 49% |
| October | 18°C / 65°F | 8°C / 46°F | 19 mm | 58% | 51% |
| November | 23°C / 73°F | 11°C / 52°F | 12 mm | 50% | 49% |
| December | 25°C / 78°F | 14°C / 56°F | 11 mm | 46% | 42% |
What to pack for May
- A warm sweater or fleece for layering
- A mid-weight jacket
- A small travel umbrella, just in case
Is May a good time to visit Puerto Madryn?
Compare the months in the chart above to find your ideal window.
Best time to visit Puerto Madryn →Other Argentina cities in May
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Puerto Madryn weather in May. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/argentina/puerto-madryn/may
<a href="https://weathercompare.eu/weather/argentina/puerto-madryn/may">Puerto Madryn weather in May</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/argentina/puerto-madryn" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Puerto Madryn weather in May"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/argentina/puerto-madryn/may">Puerto Madryn weather in May</a> – WeatherCompare</p>
Puerto Madryn in May: quick answers
Is May a good time to visit Puerto Madryn?
May is a reasonable time for Puerto Madryn: highs around 15°C and about 54 mm of rain, though not one of the three best months.
How warm is Puerto Madryn in May?
Average highs are about 15°C (59°F) and average lows about 7°C (44°F), based on 10 years of daily data.
Does it rain a lot in Puerto Madryn in May?
Puerto Madryn typically gets around 54 mm of rain in May — some rain. It's usually the wettest month of the year.
Figures are long-term averages for the area around Puerto Madryn (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.