San Miguel de Tucumán weather and climate in 2025
Day
21 °C
Night
6 °C
Sea
0 °C
Precipitation
10 mm
in month
Rainy days
2 days
in month
Daylight
10 hours
average
Sunshine
7 hours
average
Humidity
66 %
Day
21 °C
Night
6 °C
Sea
0 °C
Precipitation
10 mm
in month
Rainy days
2 days
in month
Daylight
10 hours
average
Sunshine
7 hours
average
Humidity
66 %
Overview: San Miguel de Tucumán
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Weather overview for San Miguel de Tucumán
Weather overview
San Miguel de Tucumán, Argentina, is characterized by a subtropical climate with a marked dry season. Day temperatures oscillate between a balmy 19 °C (66 °F) in June to a warm 32 °C (90 °F) in January and February. Pleasing temperatures dominate most of the year, with a notice in humidity variations that influence the comfort level. The city does not experience sea winds, owing to its inland location, yet it does have distinct rainfall patterns, with the wettest month seeing 214 mm (8.43 in) and the driest month only 10 mm (0.39 in). Rainy days spread unevenly throughout the year, ranging from as low as 2 days to as many as 11 days per month.
January weather
January in San Miguel de Tucumán greets you with warm summer days, averaging 32 °C (90 °F) and a significant number of rainy days amounting to roughly 11 days. Occasional thunderstorms are common, contributing to the 214 mm (8.43 in) of precipitation observed during this month.
February weather
February continues to showcase summer's warmth in San Miguel de Tucumán with an average high of 31 °C (87 °F). Rain activity slightly decreases, but it remains a prominent feature with 163 mm (6.43 in) of rainfall over 10 days.
March weather
March sees a transition towards milder conditions in San Miguel de Tucumán, with day temperatures averaging 29 °C (83 °F). Rainfall also begins to taper off, as reflected by the 140 mm (5.50 in) of precipitation.
April weather
April in San Miguel de Tucumán presents a definite respite from the heat, with average high temperatures reaching 26 °C (78 °F). The weather is marked by diminishing rainfall -- a moderate 63 mm (2.48 in) typically spread over 7 days.
May weather
In May, San Miguel de Tucumán experiences a further drop in daytime temperatures, now averaging 22 °C (71 °F). Concurrently, the number of rainy days hits a low this time of year with just 4 days.
June weather
June's arrival in San Miguel de Tucumán heralds the onset of colder days with an average high of just 19 °C (66 °F) and a scant 3 days expected to be rainy.
July weather
Winter in July ensures the continuation of cool weather in San Miguel de Tucumán, with typical day temperatures hovering around 21 °C (69 °F). Simultaneously, rainy days are at their yearly nadir, typically 2 days.
August weather
August in San Miguel de Tucumán marks a modest climb in temperatures. The daytime high averages 23 °C (74 °F), with rain events being exceedingly uncommon, averaging just 1 day.
September weather
As spring emerges in September, San Miguel de Tucumán witnesses a warm up, with temperatures averaging 26 °C (80 °F). Precipitation begins to increase modestly with approximately 2 days of rain.
October weather
October's arrival brings warmer days with an average high of 29 °C (84 °F), while rainfall patterns change, bringing about 6 days of potential rain.
November weather
November sees further elevation in San Miguel de Tucumán's temperatures peaking at 31 °C (87 °F). The rainy season begins to make its presence known, with an increase in rainy days to about 8 days.
December weather
December in San Miguel de Tucumán features the familiar warmth of summer with day temperatures averaging 32 °C (89 °F) and rainfall estimates around 156 mm (6.13 in) for the month.
FAQs
What sort of temperatures can I expect in San Miguel de Tucumán during January?
Expect pleasantly warm daytime temperatures averaging 32 °C (90 °F) in January, which are ideal for enjoying the outdoors, albeit with necessary sun protection due to strong solar radiation.
Is February a hot month in San Miguel de Tucumán?
February in San Miguel de Tucumán is indeed hot, with day temperatures averaging 31 °C (87 °F). It's perfect for those who enjoy summertime heat, though nights offer a cooler respite.
How does the weather begin to change in San Miguel de Tucumán in March?
March marks the start of a gradual cooldown in San Miguel de Tucumán. Daily highs average 29 °C (83 °F), and you might welcome occasional breezes, signaling the end of the intensely hot summer.
What is the daytime temperature like in San Miguel de Tucumán during April?
April's daytime temperatures in San Miguel de Tucumán are mild and enjoyable, averaging out at 26 °C (78 °F), which is perfect weather for outdoor adventures without the harshness of summer's peak heat.
How cool does it get in San Miguel de Tucumán during May?
May sees a more notable decrease in warmth, with day temperatures averaging 22 °C (71 °F), which may require a comfortable sweater or light jacket for outdoor evening activities.
What should I wear during a typical day in San Miguel de Tucumán in June?
June's cooler climes, with daytime highs around 19 °C (66 °F), call for layered clothing to stay comfortable as you may encounter chilly breezes and cooler evenings.
How does winter affect daytime temperatures in San Miguel de Tucumán?
Winter brings crisper days in San Miguel de Tucumán, with the temperature reaching an average high of 21 °C (69 °F), making it enjoyable for those looking to escape harsh winter conditions elsewhere.
Is August considerably warmer in San Miguel de Tucumán compared to July?
August does see a slight temperature uptick from July, with a comfortable average high of 23 °C (74 °F), hinting at the forthcoming spring.
How comfortable is the weather in September in San Miguel de Tucumán?
September's weather in San Miguel de Tucumán is absolutely pleasant, with perfect temperatures averaging 26 °C (80 °F), making for ideal conditions to savor the budding springtime.
What kind of temperatures can be seen during the day in October in San Miguel de Tucumán?
As spring progresses, October graces San Miguel de Tucumán with comfortably warm temperatures, reaching an average high of 29 °C (84 °F)—an invitation to enjoy the outdoors.
What is the weather like as summer approaches in November in San Miguel de Tucumán?
With summer around the corner, San Miguel de Tucumán in November warms up, offering high day temperatures averaging 31 °C (87 °F), perfect for sun-seekers.
Is December very hot in San Miguel de Tucumán?
Yes, December in San Miguel de Tucumán is characterized by heat with temperatures often rising to an average high of 32 °C (89 °F), so stay hydrated and seek shade during peak sun hours.
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