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La Plata Weather in May
May in La Plata averages 19°C (66°F) during the day and 11°C (52°F) at night. With just 67 mm (2.6 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in La Plata in May
With the driest weather of the year, this month is ideal for outdoor fun. You can typically expect 7 days of rain this month, averaging around 67 mm (2.6 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in La Plata in May
Daytime temperatures in La Plata reach 19°C (66°F) in May, dropping to 11°C (52°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in La Plata in May
The city usually sees around 167 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, March, April, November and December typically offer the best weather for La Plata.
La Plata Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
19°C (66°F)
Chance of Rain
23%
Precipitation
67 mm (2.6 in)
Rainy days
7 days
Humidity
77% *
Sunshine
167 hours *
Percentage Sunshine
*
* Data from: Buenos Aires, Argentina (53 KM, 33 Miles).
La Plata Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in La Plata - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in La Plata typically drop from around 20°C (68°F) at the start of May to approximately 16°C (61°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for La Plata in May
Browse day-by-day weather records for La Plata spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La Plata historical weather extremes in May
According to our 50 years of weather records for La Plata, the following extremes were recorded between 1976 and 2026.
- La Plata recorded its highest May temperature of 29°C (84°F) on May 13, 1980.
- On May 28, 2007, La Plata saw its coldest May day with temperatures maxing out at 5°C (41°F).
- La Plata registered its coldest May night on May 25, 1988, with temperatures dropping to -1°C (30°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
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).
What to Wear in La Plata in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in La Plata in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling10/10 -
Walking10/10 -
Barbeque7/10 -
Camping8/10 -
Outdoor sports10/10
La Plata 3-Day Forecast
More climate data for La Plata
Temperature Rainfall Sunshine Humidity
See the full La Plata climate overview or explore weather in Argentina.
Popular in May
Where to go in May - average daytime high across popular destinations.
Córdoba
21°C (70°F) Buenos Aires20°C (68°F) Villa Carlos Paz19°C (66°F) Salta
18°C (64°F) Mendoza17°C (63°F) Mar del Plata17°C (63°F) San Carlos de Bariloche8°C (46°F) San Martín de los Andes
9°C (48°F) Bucket list
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