- San Pedro ›
- Weather by month
San Pedro Weather by Month
Average temperatures, rainfall and humidity for San Pedro, Argentina, month by month, built from OpenWeather’s historical records. Use it to see what a typical San Pedro month looks like before you travel — then check the live San Pedro forecast for the days ahead.
Warmest month
January
32°C average high
Coolest month
July
13°C average low
Wettest month
October
85 mm of rain
Driest month
July
30 mm of rain
Average temperature and rainfall in San Pedro by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 32°C | 22°C | 11°C / 40°C | 66 mm | 76% | 10 km/h |
| February | 32°C | 22°C | 10°C / 40°C | 56 mm | 75% | 9 km/h |
| March | 31°C | 21°C | 10°C / 38°C | 59 mm | 78% | 9 km/h |
| April | 28°C | 18°C | 7°C / 36°C | 58 mm | 81% | 8 km/h |
| May | 24°C | 15°C | 4°C / 34°C | 68 mm | 84% | 9 km/h |
| June | 23°C | 13°C | -1°C / 31°C | 82 mm | 83% | 9 km/h |
| July | 24°C | 13°C | -2°C / 31°C | 30 mm | 78% | 10 km/h |
| August | 26°C | 14°C | 2°C / 37°C | 35 mm | 72% | 11 km/h |
| September | 28°C | 17°C | 3°C / 40°C | 73 mm | 70% | 11 km/h |
| October | 29°C | 19°C | 8°C / 40°C | 85 mm | 74% | 11 km/h |
| November | 30°C | 19°C | 7°C / 38°C | 69 mm | 73% | 10 km/h |
| December | 31°C | 21°C | 13°C / 39°C | 69 mm | 75% | 10 km/h |
Best time to visit San Pedro
The most comfortable time to visit San Pedro is generally May and July to August, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around October, totalling about 750 mm a year.
Travellers who prefer heat should aim for January, when highs average 32°C. October is the month to avoid if rain would spoil your plans — it averages 85 mm, roughly 3× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the San Pedro forecast for what is happening now.
Weather across Argentina right now
- Avellaneda18°C
- Bahía Blanca19°C
- Buenos Aires18°C
- Comodoro Rivadavia8°C
- Córdoba28°C
- Corrientes27°C
- Formosa28°C
- Godoy Cruz21°C
- González Catán18°C
- Isidro Casanova18°C
- José C. Paz20°C
- La Plata19°C
- La Rioja28°C
- Lanús18°C
- Mar del Plata14°C
- Merlo19°C
- Neuquén20°C
- Paraná27°C
- Posadas20°C
- Quilmes18°C
- Resistencia28°C
- Río Cuarto28°C
- Rosario21°C
- Salta26°C
- San Lorenzo24°C
- San Luis27°C
- San Miguel de Tucumán29°C
- San Pedro19°C
- San Rafael22°C
- San Salvador de Jujuy28°C
- Santa Fe27°C
- Santiago del Estero34°C
