Nahuel Huapi Lake Lago Nahuel Huapi

Nahuel Huapi Lake is a glacial lake situated in the Río Negro Province of Argentina. Covering 557 square kilometers at an elevation of 768 meters, it is one of the most looked-up sights in Argentina.
Planning a visit
The best time to visit is during the summer months of January and February, which offer the warmest weather with daily highs of 22 °C and minimal rainfall. From May through August, temperatures drop significantly, with highs between 5 °C and 9 °C and frequent rain, particularly in June and July. If you prefer cooler, less busy periods, the shoulder months of November or March provide moderate temperatures.
To reach the lake, fly into Teniente Luis Candelaria International Airport (BRC) in San Carlos de Bariloche, which is located 16 km from the site. The lake is 1,345 km from the capital, Buenos Aires.
Weather by month
The warmest month is February, with an average high of 22 °C. The wettest is June, with about 233 mm of rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high, °C | 22 | 22 | 19 | 13 | 9 | 6 | 5 | 6 | 9 | 12 | 16 | 19 |
| Average low, °C | 10 | 10 | 9 | 6 | 3 | 1 | 0 | 0 | 1 | 3 | 5 | 8 |
| Rainfall, mm | 32 | 24 | 48 | 86 | 192 | 233 | 178 | 144 | 85 | 72 | 45 | 38 |
| Rainy days | 3 | 2 | 5 | 9 | 11 | 15 | 15 | 14 | 8 | 7 | 5 | 4 |
Temperatures and rainfall: 1981–2010 averages for this spot (4 km grid), from CHELSA. Rainy days: 2015–2024, NASA POWER.