Best time to go

Mar del Plata in May 2027: weather, temperatures and activities

Do you want to visit Mar del Plata in May 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether May is a good month to travel to Mar del Plata, Argentina.

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Is it worth visiting Mar del Plata in May?

Check your ideal travel criteria and see if the month of May suits your plans to go to Mar del Plata.
What matters most?
Mar del Plata in May 2027: weather, temperatures and activities

Page summary

Mar del Plata in May in summary
Favourable weather
Min 11°C Max 16°C 69 mm 3 day(s) 81% 37% 16°C 7.5 h/day
Best activities in May
Gastronomy
Practical guidelines
Low crowds Low price 07:45 17:49
Hourly weather

Average weather in Mar del Plata in May 2027

Favourable weather

The weather in Mar del Plata in May 2027 is based on statistical data from previous years in May. This allows you to forecast the weather in May 2027. 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 Mar del Plata in May

Temperatures, precipitation and monthly trends help to better understand the climate in Mar del Plata in May.

Temperatures and rain in Mar del Plata in May

Average daily weather

Temperatures and rain day by day in May.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of May 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 Mar del Plata in May

Seasonal normals

Seasonal normals of Mar del Plata in May

Check the seasonal normals in Mar del Plata in May 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
May
Weather data April May June
Outside temperature
Average temperature 16.7°C 13.7°C 10.8°C
Maximum temperature 19.4°C 15.9°C 12.9°C
Minimum temperature 14.0°C 11.4°C 8.7°C
Record maximum temperature 31.0°C
(2015)
24.0°C
(2009)
21.0°C
(2015)
Record low temperature 7.0°C
(2012)
5.0°C
(2021)
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° 21 day(s)
(70%)
8 day(s)
(26%)
1 day(s)
(3%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 17.4°C 14.7°C 12.7°C
Sea temperature (minimum) 15.5°C 13.3°C 10.9°C
Sea temperature (maximum) 19.3°C 16.4°C 14.3°C
Wind
Wind speed 24 km/h 23 km/h 25 km/h
Wind temperature 12.9°C 9.5°C 5.8°C
Precipitation (rain)
Precipitation 80.4 mm 69.4 mm 69.1 mm
Number of days with precipitation 10 day(s)
(33%)
9 day(s)
(29%)
8 day(s)
(27%)
Number of days with significant precipitation (greater than 5 mm) 4 day(s)
(12%)
3 day(s)
(11%)
3 day(s)
(9%)
Record precipitation in one day 60.8 mm
(2018)
89.8 mm
(2016)
138.1 mm
(2017)
Other weather data
Humidity 80% 81% 79%
Visibility 9.6 km 9.6 km 9.6 km
Cloud cover 32% 37% 36%
UV index 5 4 3
Daily sunshine 10h 8h 7h
Sunrise and sunset
Sunrise time 07h17 07h45 08h05
Sunset time 18h22 17h49 17h37
Day length 11h05 10h04 9h32
Our opinion on the climate in May
The review of Where And When favourable weather favourable weather fair weather
Activities and events

What to do in Mar del Plata in May?

Best activities in May
Gastronomy
Possible activities in May
Nature and landscapesNightlifeWell-being
Activities not recommended in May
Beach and swimmingAnimal observationFamily and attractionsWatersportsBoat trip and cruise
Observed weather

What was the weather like in Mar del Plata in May last?

Find the observed weather calendar in Mar del Plata in May 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Partly Cloudy
12°C20°C0.0 mm
2
Clear/Sunny
14°C21°C1.6 mm
3
Clear/Sunny
11°C20°C0.0 mm
4
Patchy rain nearby
15°C19°C0.2 mm
5
Partly Cloudy
11°C14°C0.0 mm
6
Overcast
14°C20°C5.9 mm
7
Partly Cloudy
14°C17°C0.7 mm
8
Cloudy
13°C17°C0.1 mm
9
Partly Cloudy
10°C20°C0.0 mm
10
Cloudy
10°C16°C0.1 mm
11
Clear/Sunny
9°C17°C0.0 mm
12
Overcast
11°C17°C0.0 mm
13
Clear/Sunny
11°C19°C0.0 mm
14
Clear/Sunny
13°C21°C0.0 mm
15
Partly Cloudy
14°C21°C4.2 mm
16
Cloudy
18°C20°C0.2 mm
17
Partly Cloudy
17°C20°C0.0 mm
18
Clear/Sunny
10°C15°C0.0 mm
19
Partly Cloudy
8°C11°C0.3 mm
20
Clear/Sunny
7°C15°C0.0 mm
21
Partly Cloudy
7°C12°C0.0 mm
22
Cloudy
7°C12°C0.5 mm
23
Overcast
7°C14°C0.0 mm
24
Patchy rain nearby
10°C15°C6.1 mm
25
Patchy rain nearby
11°C16°C0.0 mm
26
Moderate rain
13°C16°C4.1 mm
27
Patchy rain nearby
12°C16°C10.0 mm
28
Patchy rain nearby
9°C11°C0.1 mm
29
Clear/Sunny
7°C12°C0.0 mm
30
Clear/Sunny
5°C12°C0.0 mm
31
Clear/Sunny
6°C13°C0.0 mm
Nearby

Where to go near Mar del Plata in May?

Compare cities and destinations near Mar del Plata in May to find another travel stop, a nearby alternative or a logical continuation of your stay in Mar del Plata.

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Every month

Best time to visit Mar del Plata month by month

Compare the weather in Mar del Plata across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Mar del Plata in May: 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 Mar del Plata in May, which places this month 6th out of 12.

Expect an average of 16°C during the day and 11°C at night, with about 69 mm of precipitation spread over 3 rainy days.

The sea is only 15°C on average in May. Swimming is still possible, but it will be cool.

Expect about 7.5 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Gastronomy. These are the ones for which the conditions on site are most favourable.

No: this month is in Low crowds, with a visitor index of 18/100. It is one of the quietest periods of the year.

No: rates are at level Low price, with a price index of 26/100. It’s one of the most budget-friendly months.

The most favorable months in Mar del Plata are: January, February, March, April, May, 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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