Click on a day for an hourly weather forecast
The weather in San Martin de los Andes in August is very cold with temperatures between -1°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of August in San Martin de los Andes. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
San Martin de los Andes is going to experience quite a number of days of snow during August. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in San Martin de los Andes in August 2026.
If you’re planning to visit San Martin de los Andes in the near future, we highly recommend that you review the 14 day weather forecast for San Martin de los Andes before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 24° / 8° | 1 | 30 | 0 | 28 mm | Perfect | San Martin de los Andes in January |
| February | 23° / 8° | 1 | 27 | 0 | 29 mm | Perfect | San Martin de los Andes in February |
| March | 20° / 7° | 2 | 29 | 0 | 25 mm | Good | San Martin de los Andes in March |
| April | 15° / 4° | 3 | 27 | 1 | 52 mm | Good | San Martin de los Andes in April |
| May | 10° / 2° | 5 | 25 | 1 | 92 mm | Ok | San Martin de los Andes in May |
| June | 6° / 0° | 8 | 14 | 7 | 152 mm | Awful | San Martin de los Andes in June |
| July | 5° / -2° | 10 | 11 | 11 | 153 mm | Awful | San Martin de los Andes in July |
| August | 7° / -1° | 9 | 11 | 11 | 154 mm | Awful | San Martin de los Andes in August |
| September | 10° / 0° | 5 | 19 | 6 | 66 mm | Bad | San Martin de los Andes in September |
| October | 13° / 2° | 4 | 24 | 3 | 69 mm | Bad | San Martin de los Andes in October |
| November | 18° / 4° | 3 | 25 | 1 | 42 mm | Good | San Martin de los Andes in November |
| December | 21° / 6° | 2 | 29 | 0 | 36 mm | Good | San Martin de los Andes in December |