Puerto Madryn Weather in May
May in Puerto Madryn averages 17°C (63°F) during the day and 6°C (43°F) at night. Around 23 mm (0.9 in) of rainfall is typical for this time of year.
Rainfall in Puerto Madryn in May
Looking at the last 30 years, the data shows about 5 days with rain, averaging 23 mm (0.9 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Puerto Madryn in May
In May, Puerto Madryn gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 6°C (43°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Puerto Madryn in May
The area enjoys a balanced 136 hours of sunlight, ensuring it's neither too overcast nor too sunny.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Puerto Madryn. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Puerto Madryn's climate page.
Puerto Madryn Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
17°C (63°F)
Chance of Rain
16%
Precipitation
23 mm (0.9 in)
Rainy days
5 days
Humidity
62%
Sunshine
136 hours
Percentage Sunshine
44%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Puerto Madryn typically drop from around 17°C (63°F) at the start of May to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 7°C (45°F).
Average temperatures in May
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Puerto Madryn in May
Browse day-by-day weather records for Puerto Madryn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Madryn historical weather extremes in May
Based on weather observations in Puerto Madryn between 1983 and 2026, these are the recorded extremes during May.
- Puerto Madryn recorded its highest May temperature of 28°C (82°F) on May 1, 2017.
- The lowest daytime temperature in May was 5°C (41°F), recorded on May 25, 1993.
- Puerto Madryn registered its coldest May night on May 26, 2022, with temperatures dropping to -8°C (18°F).
Best Places in Argentina in May
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Puerto Madryn in May
For Puerto Madryn in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Puerto Madryn in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Puerto Madryn's climate page.
Temperature Rainfall Sunshine Humidity
See the full Puerto Madryn climate overview or explore weather in Argentina.
