Weatheo

San Miguel de Tucumán Weather by Month

Average temperatures, rainfall and humidity for San Miguel de Tucumán, Argentina, month by month, built from OpenWeather’s historical records. Use it to see what a typical San Miguel de Tucumán month looks like before you travel — then check the live San Miguel de Tucumán forecast for the days ahead.

Warmest month

December

32°C average high

Coolest month

July

7°C average low

Wettest month

March

64 mm of rain

Driest month

August

7 mm of rain

Average temperature and rainfall in San Miguel de Tucumán by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January32°C20°C12°C / 44°C
46 mm
71%9 km/h
February30°C20°C5°C / 44°C
50 mm
75%9 km/h
March28°C18°C8°C / 40°C
64 mm
79%9 km/h
April25°C16°C1°C / 35°C
39 mm
81%8 km/h
May21°C11°C2°C / 32°C
21 mm
79%8 km/h
June19°C8°C-2°C / 32°C
8 mm
74%8 km/h
July20°C7°C-7°C / 38°C
8 mm
67%8 km/h
August24°C9°C-5°C / 38°C
7 mm
55%9 km/h
September27°C12°C-3°C / 40°C
14 mm
54%14 km/h
October28°C15°C1°C / 42°C
20 mm
59%10 km/h
November30°C17°C3°C / 42°C
34 mm
64%10 km/h
December32°C19°C11°C / 42°C
34 mm
68%10 km/h

Best time to visit San Miguel de Tucumán

The most comfortable time to visit San Miguel de Tucumán is generally April and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around March, totalling about 344 mm a year.

Travellers who prefer heat should aim for December, when highs average 32°C. March is the month to avoid if rain would spoil your plans — it averages 64 mm, roughly 9× the rainfall of the driest month (August).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the San Miguel de Tucumán forecast for what is happening now.

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