Dos de Mayo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dos de Mayo.
Climate overview of Dos de Mayo
Dos de Mayo, Misiones, Argentina, experiences moderate temperature changes through the seasons. January is the warmest month with daytime highs of 32°C (90°F), while July is the coolest at 22°C (72°F).
The city has a wet climate, receiving around 2016 mm (79 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from September to December. October is the wettest month.
Dos de Mayo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dos de Mayo — and find the best time to visit.
Monthly Temperature in Dos de Mayo
In Dos de Mayo, seasonal changes bring about a moderate variation in temperatures. On average, daytime temperatures range from a very warm 32°C (90°F) in January to a pleasant 22°C (72°F) in July.
Nighttime temperatures range from 20°C (68°F) in January to 11°C (52°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dos de Mayo
Dos de Mayo has a relatively rainy climate with high precipitation levels, averaging 2016 mm (79 in) of rainfall annually. The seasons in Dos de Mayo bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 233 mm (9.2 in) of precipitation. This rainfall is distributed across 11 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 105 mm (4.1 in) over 10 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Dos de Mayo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Dos de Mayo
Rainfall during this time ranges from 105 mm (4.1 in) in August to 150 mm (5.9 in) in March. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Dos de Mayo
What is the best time to visit Dos de Mayo?
April, May, June, July, August and September typically offer the most optimal weather in Dos de Mayo. In contrast, December tends to have less optimal conditions. Dos de Mayo has a distinct rainy season from September to December.
What temperatures can I expect in Dos de Mayo?
Daytime highs range from 22°C (72°F) in July to 32°C (90°F) in January. Nighttime lows range from 11°C (52°F) to 20°C (68°F).
How much rain does Dos de Mayo get?
Annual rainfall is around 2016 mm (79 in). October is the wettest month with 233 mm (9.2 in), while August is the driest with 105 mm (4.1 in).
Dos de Mayo 3-Day Forecast
Dos de Mayo 3-Day Forecast
Dos de Mayo on the map
Dos de Mayo is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Córdoba
18°C (64°F) Salta
17°C (63°F) Buenos Aires16°C (61°F) Villa Carlos Paz16°C (61°F) Mendoza14°C (57°F) Mar del Plata13°C (55°F) San Carlos de Bariloche
4°C (39°F) San Martín de los Andes4°C (39°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Be amazed by Buenos Aires
The city of beautiful museums, cute streets, green parks, lots of good food, interesting local neighborhoods and impressive historical buildings.
Explore Patagonia
A tour through Patagonia brings you to the end of the world. That’s why Patagonia is a bucket list destination for many. We recommend to visit Patagonia from November to early March.
Glacier walk on The Perito Moreno glacier
The Perito Moreno glacier and the rupture of this glacier is considered one of the most impressive natural spectacles in the world. You can wait here until a large piece of ice crumbles and plunges into the water with a lot of noise.