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This page shows both the average monthly rainfall and the number of rainy days in Tunuyán, Mendoza Province, Argentina. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Let's now guide you through the details for a complete overview.
Tunuyán has a notably wet climate with abundant precipitation, recording 1055 mm (42 in) of rain/snowfall per year.
The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 105 mm (4.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, July, still receives a respectable 61 mm (2.4 in) of rainfall.
October, the wettest month, has a maximum daytime temperature of 22°C (72°F). During the driest month July you can expect a temperature of 12°C (54°F). For more detailed insights into the city's temperatures, visit our Tunuyán Temperature page.
The map below shows the annual precipitation across Argentina. You can also select the different months in case you are interested in a specific month.
Tunuyán's average annual precipitation is 1055 mm (42 in). Let's compare this to some popular worldwide tourist destinations:
Athens, Greece, receives an average annual precipitation of 400 mm (16 in), making it one of the drier Mediterranean climates with rainfall mostly in winter.
In Seoul, South Korea, the average annual precipitation is 1237 mm (49 in), with most rain falling during the summer monsoon season.
In Brisbane, Australia, the annual precipitation is 979 mm (39 in), making it wetter than Sydney.
Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
For more detailed information about Tunuyán's weather, including sunshine hours, humidity levels, and temperature data, visit our Tunuyán Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Tunuyán - and find the best time to visit.
Temperature Rainfall
See the full Tunuyán climate overview or explore weather in Argentina.
Where to go in October - average daytime high across popular destinations.
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