Year-round weather and climate in San Pedro, Argentina
Average temperatures in San Pedro run from an average low of 7°C45°F in July up to an average high of 31°C88°F in January. June is the driest month at 4 rainy days; March the wettest at 11. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 47K
- Currency
- ARS
- Language
- Guaraní / Spanish
- Time zone
- Buenos Aires
Best time to visit
The most pleasant weather falls in November, December, and January, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
Evening Chill: Temperatures drop by a noticeable 11°C20°F when the sun goes down. A light sweater or jacket is usually all you need for evening plans.
Seasonality Profile
Humid Subtropical: Sweltering, wet summers accompanied by mild, drier winters.
Evening vibe
Outdoor Haven: With over half the year supporting mild evenings, open-air dining and rooftop bars are the norm. Pack smart-casual, breathable evening wear.
Sightseeing stamina
Summer Heat Fatigue: Midday heat in January is intense. Pack high-SPF sunscreen and a wide-brimmed hat.
Average temperatures, sunshine, and rainfall
Average monthly weather in San Pedro, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Jun is typically driest at 4 days (14mm); Mar the wettest at 11 days (157mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 31°C / 88°F | 20°C / 69°F | 13h | 5 | 53mm |
| Feb | 30°C / 86°F | 20°C / 69°F | 11h | 8 | 92mm |
| Mar | 28°C / 83°F | 19°C / 67°F | 10h | 11 | 157mm |
| Apr | 22°C / 72°F | 14°C / 56°F | 9h | 9 | 95mm |
| May | 19°C / 66°F | 10°C / 51°F | 8h | 8 | 110mm |
| Jun | 16°C / 62°F | 8°C / 46°F | 8h | 4 | 14mm |
| Jul | 16°C / 60°F | 7°C / 44°F | 8h | 5 | 50mm |
| Aug | 18°C / 64°F | 8°C / 47°F | 8h | 5 | 98mm |
| Sep | 21°C / 69°F | 11°C / 51°F | 10h | 5 | 47mm |
| Oct | 24°C / 76°F | 14°C / 56°F | 11h | 7 | 76mm |
| Nov | 26°C / 80°F | 16°C / 60°F | 12h | 9 | 96mm |
| Dec | 28°C / 83°F | 18°C / 64°F | 12h | 8 | 74mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit San Pedro?
The most sunshine in San Pedro comes around January, averaging 13 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for San Pedro?
Your packing list depends entirely on when you travel. Temperatures in San Pedro swing from an average low of 7°C45°F in July up to 31°C88°F in January. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for San Pedro?
San Pedro gets rain on about 84 days out of the year. The wettest month is March. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in San Pedro with Packola.
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