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.
This page shows both the average monthly rainfall and the number of rainy days in Lago San Martin, Santa Cruz, Argentina. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Now, let's explore all the details to give you a full picture.
Lago San Martin has a notably wet climate with abundant precipitation, recording 1362 mm (54 in) of rain/snowfall per year.
Lago San Martin offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between April (145 mm (5.7 in)) and September (86 mm (3.4 in)) is not too significant, making the climate enjoyable for visitors and residents alike.
April, the wettest month, has a maximum daytime temperature of 9°C (48°F). The city receives 160 hours of sunshine in this period. During the driest month September you can expect a temperature of 5°C (41°F). For more detailed insights into the city's temperatures, visit our Lago San Martin 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.
Lago San Martin's average annual precipitation is 1362 mm (54 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.
Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.
Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.
Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
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 Lago San Martin's weather, including sunshine hours, humidity levels, and temperature data, visit our Lago San Martin Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Lago San Martin - and find the best time to visit.
Temperature Rainfall Sunshine
See the full Lago San Martin climate overview or explore weather in Argentina.
Where to go in October - average daytime high across popular destinations.
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.
Warm Days, Cool Nights: 8 Destinations With the Perfect Day-Night Temperature
Prefer warm sunny days but cool evenings? Compare eight destinations with daytime temperatures of around 25–30°C, cooler nights, low rainfall and plenty of sunshine.
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.
Argentina in November: Where to Go for the Best Weather
Compare November weather in Mendoza, Buenos Aires, Cafayate, Bariloche and Ushuaia to find Argentina's warmest, sunniest and driest places.