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Puerto Madryn in September 2026: weather, temperatures and activities

Do you want to visit Puerto Madryn in September 2026? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether September is a good month to travel to Puerto Madryn, Argentina.

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Is it worth visiting Puerto Madryn in September?

Check your ideal travel criteria and see if the month of September suits your plans to go to Puerto Madryn.
What matters most?
Puerto Madryn in September 2026: weather, temperatures and activities

Page summary

Puerto Madryn in September in summary
Favourable weather
Min 9°C Max 17°C 19 mm 1 day(s) 58% 26% 11°C 10.7 h/day 0.0 cm
Possible activities in September
Beach and swimmingAnimal observationDiving and snorkelingWatersportsNature and landscapesBoat trip and cruise
Practical guidelines
High crowding Moderate prices 07:22 19:10
Hourly weather

Average weather in Puerto Madryn in September 2026

Favourable weather

The weather in Puerto Madryn in September 2026 is based on statistical data from previous years in September. This allows you to forecast the weather in September 2026. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Puerto Madryn in September

Temperatures, precipitation, snow and monthly trends help better understand the climate in Puerto Madryn in September.

Temperatures and rain in Puerto Madryn in September

Average daily weather

Temperatures, rain and snow day by day in September, with a separate scale for snow.
Minimal Average Maximums Average rainfall Daily snow

Monthly temperatures

The month of September is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Puerto Madryn in September

Seasonal normals

Seasonal normals of Puerto Madryn in September

Check the seasonal normals in Puerto Madryn in September and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
September
Weather data August September October
Outside temperature
Average temperature 10.9°C 13.0°C 15.6°C
Maximum temperature 14.2°C 16.5°C 19.5°C
Minimum temperature 7.7°C 9.4°C 11.6°C
Record maximum temperature 24.0°C
(2014)
30.0°C
(2017)
32.0°C
(2016)
Record low temperature -2.0°C
(2010)
1.0°C
(2015)
3.0°C
(2009)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 6 day(s)
(19%)
10 day(s)
(33%)
21 day(s)
(68%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 9.6°C 9.7°C 10.5°C
Sea temperature (minimum) 8.8°C 8.4°C 9.6°C
Sea temperature (maximum) 10.3°C 10.7°C 11.4°C
Wind
Wind speed 31 km/h 30 km/h 30 km/h
Wind temperature 4.3°C 6.6°C 9.6°C
Precipitation (rain)
Precipitation 28.3 mm 18.8 mm 23.3 mm
Number of days with precipitation 6 day(s)
(19%)
5 day(s)
(17%)
6 day(s)
(19%)
Number of days with significant precipitation (greater than 5 mm) 2 day(s)
(6%)
1 day(s)
(3%)
1 day(s)
(4%)
Record precipitation in one day 37.2 mm
(2014)
29.2 mm
(2018)
47.5 mm
(2016)
Other weather data
Humidity 62% 58% 55%
Visibility 9.7 km 9.8 km 9.8 km
Cloud cover 28% 26% 25%
UV index 3 4 5
Daily sunshine 10h 11h 11h
Sunrise and sunset
Sunrise time 08h13 07h22 06h29
Sunset time 18h37 19h10 19h44
Day length 10h24 11h48 13h15
Our opinion on the climate in September
The review of Where And When fair weather favourable weather favourable weather
Activities and events

What to do in Puerto Madryn in September?

Possible activities in September
Beach and swimmingAnimal observationDiving and snorkelingWatersportsNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Puerto Madryn in September last?

Find the observed weather calendar in Puerto Madryn in September 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Clear/Sunny
9°C16°C0.0 mm
2
Clear/Sunny
9°C15°C0.0 mm
3
Overcast
6°C9°C0.1 mm
4
Cloudy
3°C10°C0.0 mm
5
Clear/Sunny
4°C13°C0.0 mm
6
Clear/Sunny
8°C17°C0.0 mm
7
Clear/Sunny
10°C22°C0.0 mm
8
Clear/Sunny
12°C18°C0.0 mm
9
Overcast
11°C17°C0.0 mm
10
Clear/Sunny
15°C19°C0.0 mm
11
Clear/Sunny
11°C17°C0.0 mm
12
Clear/Sunny
12°C20°C0.0 mm
13
Overcast
15°C18°C0.0 mm
14
Clear/Sunny
10°C15°C0.0 mm
15
Clear/Sunny
13°C21°C0.0 mm
16
Cloudy
15°C19°C0.0 mm
17
Cloudy
9°C11°C0.0 mm
18
Patchy rain nearby
9°C15°C0.0 mm
19
Clear/Sunny
11°C15°C0.0 mm
20
Partly Cloudy
8°C13°C1.1 mm
21
Clear/Sunny
9°C15°C0.0 mm
22
Clear/Sunny
9°C14°C0.0 mm
23
Overcast
6°C11°C0.0 mm
24
Partly Cloudy
7°C14°C0.0 mm
25
Partly Cloudy
10°C21°C0.0 mm
26
Patchy rain nearby
14°C16°C0.1 mm
27
Clear/Sunny
11°C19°C0.0 mm
28
Partly Cloudy
15°C18°C0.0 mm
29
Clear/Sunny
9°C19°C0.0 mm
30
Clear/Sunny
11°C20°C0.0 mm
Nearby

Where to go near Puerto Madryn in September?

Compare cities and destinations near Puerto Madryn in September to find another travel stop, a nearby alternative or a logical continuation of your stay in Puerto Madryn.

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Every month

Best time to visit Puerto Madryn month by month

Compare the weather in Puerto Madryn across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Puerto Madryn in September: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Puerto Madryn in September, which places this month 8th out of 12.

Expect on average 17°C during the day and 9°C at night, with about 19 mm of precipitation and only one rainy day in the month.

The sea is only 10°C on average in September. Swimming is still possible, but it will be cool.

Expect about 10.7 hours of sunshine per day on average for this month.

No activity stands out as ideal this month, but conditions remain acceptable for Beach and swimming, Animal observation, Diving and snorkeling and Watersports.

Visitor numbers are moderate: this month is in High crowding, with an index of 60/100. It is often a good compromise between weather and tranquility.

Prices are average: level Moderate prices, with an index of 57/100, including flights and accommodation.

The most favorable months in Puerto Madryn are: January, February, March, April, May, September, October, November and December. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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