Mar del Plata

Buenos Aires Province Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Buenos Aires Province, Argentina in May.

Thinking about venturing to Buenos Aires Province, Argentina this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Buenos Aires Province in May

Buenos Aires Province, Argentina is a region in Argentina. May in Buenos Aires Province generally has temperatures that range from cold to pleasant, with moderate precipitation.

Temperatures

During the day temperatures vary from cold in Malargüe at 12°C (54°F) to pleasant in San Nicolás de los Arroyos at 21°C (70°F). At night it cools down to 11°C (52°F) in San Nicolás de los Arroyos and -1°C (30°F) in Malargüe.

For a closer look at conditions across Buenos Aires Province, Argentina, refer to the map below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Maquinchao with an average of 32 mm (1.3 in) to moderate rainfall in Martínez with 76 mm (3 in). Going by our weather data, this month in Mar del Plata usually has the least rain, making it the driest month of the year.

Average sunshine

Most places get a reasonable amount of sunshine. Take Mar del Plata as an example - it receives around 167 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Buenos Aires Province by month

Pick a month to see the average temperature, rainfall and sunshine in Buenos Aires Province — and find the best time to visit. (based on Mar del Plata)

Best Places to Visit in Buenos Aires Province in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Buenos Aires Province.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Buenos Aires Province

What is the weather like in May for some of the most popular destinations in Buenos Aires Province, Argentina?

Temperature range in Buenos Aires Province (May)

Precipitation variation in Buenos Aires Province (May)

Mar del Plata

In May Mar del Plata generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
20°C (68°F)
17°C (63°F)
14°C (57°F)
Min temperature
12°C (54°F)
10°C (50°F)
7°C (45°F)
Monthly sun hours
196 hours
167 hours
120 hours
Monthly rainfall
82 mm (3.2 in)
51 mm (2 in)
63 mm (2.5 in)
Monthly rainy days
9 days
9 days
9 days
Weather conditions

Villa Gesell

In May Villa Gesell generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
21°C (70°F)
17°C (63°F)
15°C (59°F)
Min temperature
13°C (55°F)
10°C (50°F)
7°C (45°F)
Monthly rainfall
92 mm (3.6 in)
53 mm (2.1 in)
65 mm (2.6 in)
Monthly rainy days
8 days
9 days
9 days
Weather conditions

Tandil

In May Tandil generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
21°C (70°F)
17°C (63°F)
14°C (57°F)
Min temperature
9°C (48°F)
6°C (43°F)
4°C (39°F)
Monthly sun hours
197 hours
135 hours
121 hours
Monthly rainfall
86 mm (3.4 in)
44 mm (1.7 in)
45 mm (1.8 in)
Monthly rainy days
8 days
8 days
7 days
Weather conditions

Mar de las Pampas

In May Mar de las Pampas generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
21°C (70°F)
17°C (63°F)
14°C (57°F)
Min temperature
13°C (55°F)
10°C (50°F)
7°C (45°F)
Monthly rainfall
93 mm (3.7 in)
55 mm (2.2 in)
69 mm (2.7 in)
Monthly rainy days
9 days
9 days
9 days
Weather conditions

La Plata

In May La Plata generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
23°C (73°F)
19°C (66°F)
16°C (61°F)
Min temperature
14°C (57°F)
11°C (52°F)
8°C (46°F)
Monthly sun hours
198 hours
167 hours
132 hours
Monthly rainfall
96 mm (3.8 in)
67 mm (2.6 in)
73 mm (2.9 in)
Monthly rainy days
7 days
7 days
6 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Buenos Aires Province, in Argentina.

In our records: Argentina May extremes

Notable May records observed across cities in Argentina in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest May day in Argentina brought 318 mm (13 in) in Salta on May 18, 1981.

Popular cities in May

Day & night temperatures, rainfall and average weather in Buenos Aires Province in May.

City Weather Day temp Night temp Rainfall
Mar del Plata 17°C (63°F) 10°C (50°F) 51 mm (2 in)
Villa Gesell 17°C (63°F) 10°C (50°F) 53 mm (2.1 in)
Tandil 17°C (63°F) 6°C (43°F) 44 mm (1.7 in)
Mar de las Pampas 17°C (63°F) 10°C (50°F) 55 mm (2.2 in)
La Plata 19°C (66°F) 11°C (52°F) 67 mm (2.6 in)
Pinamar 17°C (63°F) 11°C (52°F) 58 mm (2.3 in)

Buenos Aires Province weather in May: frequently asked questions

What is the weather like in Buenos Aires Province, Argentina in May?

May in Buenos Aires Province, Argentina brings tolerable weather. In Mar del Plata, daytime temperatures are typically around 17°C (63°F) and nighttime lows hover near 10°C (50°F).

What is the average temperature in Buenos Aires Province, Argentina in May?

In Mar del Plata, the average daytime high in May is 17°C (63°F), while nighttime temperatures drop to around 10°C (50°F).

Does Buenos Aires Province, Argentina get a lot of rain in May?

Not particularly. Mar del Plata averages just 51 mm (2 in) of rain in May, making it a mostly dry month for Buenos Aires Province, Argentina.

Is May a Good Time to Visit Buenos Aires Province, Argentina?

Given the typically tolerable weather conditions in Mar del Plata, May might be a good time to visit Buenos Aires Province, Argentina. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Buenos Aires Province, Argentina is in January, February, March, April, November and December with generally perfect weather in Mar del Plata. On the other hand, the weather in July tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Buenos Aires Province.

Weather and climate has detailed information for every country in the world. Are you going to Argentina? Get detailed historical weather averages for many cities in Argentina.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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