Weather in Catamarca

Planning a trip to the city of Catamarca? Here you will find the most up-to-date weather information, including current readings and detailed forecasts to help you prepare for your journey.

The climate in Catamarca can be described as temperate and comfortable, with a noticeable influence of semi-arid conditions. Thanks to its location, the city offers travellers weather without extreme temperature fluctuations, making it attractive to visit at almost any time of the year. There is no exhausting heat or severe frost here, and the change of seasons occurs smoothly.

Two main periods are clearly distinct throughout the year. Summer (from December to February) is warm here, with average daytime temperatures around +25°C. This time is characterised by the highest number of days with precipitation, however, judging by the data, the rains here are not heavy, but rather frequent and light. Winter (from June to August), on the contrary, brings coolness: nights become fresh, temperatures can drop to +4°C, but very dry and clear weather sets in.

A characteristic feature of the weather in Catamarca is the pronounced dry season during the winter months, when precipitation is almost completely absent. This creates excellent conditions for those who prefer sunny days and dislike high humidity. At the same time, the summer period, despite statistically having more "wet" days, remains warm and pleasant, as the total volume of rainfall remains insignificant.

The climatic year in Catamarca is characterised by mild temperature changes, making this region of Argentina pleasant to visit in almost any season. The warmest period is traditionally the Southern Hemisphere summer months — December and January. At this time, the average daytime temperature stays at a comfortable level of around 25–26°C, creating excellent conditions for exploring the city. Summer nights here are also quite pleasant, with thermometer readings in the region of 16–17°C, allowing you to enjoy evening walks without exhausting heat.

The winter season, which lasts from June to August, brings noticeable freshness, especially after dark. June and July are considered the coldest months, when average nightly temperatures drop to 4–5°C. Days, however, remain sufficiently mild and cool: the air warms up to 16–17°C. This temperature regime requires travellers to have warm clothing for the morning and evening hours, although a light jacket or sweater is often sufficient during the day.

A characteristic feature of the local climate is the tangible temperature difference between day and night, which can be traced throughout the year. While in summer this difference is smoothed out by warm air, in the transitional seasons (spring and autumn) and winter, the amplitude becomes more noticeable. For example, in September, after a sunny day with a temperature of about 22°C, the night may bring cooling down to 9°C. When planning your wardrobe for the trip, it is worth considering this feature and dressing according to the principle of layering.

Precipitation in Catamarca is distributed unevenly throughout the year, forming clearly defined wet and dry seasons. Travellers should note that the character of the weather changes significantly depending on the month: summer is characterised by frequent rains, whereas winter, conversely, is distinguished by exceptional dryness.

The period from November to March is considered the wettest time of the year. The peak of rainy weather falls in January, when the highest number of days with precipitation is recorded — about 19 days per month. December and February are also distinguished by a high frequency of rains (16–17 days). However, despite the frequent overcast weather, the total volume of falling moisture remains comparatively small, suggesting light but regular rains rather than prolonged downpours.

With the onset of autumn, the amount of precipitation begins to smoothly decrease, reaching a minimum in the winter months. June, July, and August are the driest period in Catamarca. At this time, rains become a rarity: for example, in July and August there are on average only 2 rainy days each, and the precipitation level tends towards zero. This time of year is perfectly suitable for those who prefer stable dry weather for walks.

When preparing for a trip to Catamarca, it is important to consider the seasonal features of the climate in this region. If your journey falls during the summer period (from December to February), when the air temperature during the day stays at a comfortable mark around 25°C, give preference to light clothing made from natural fabrics. However, considering the high probability of precipitation in these months, be sure to put a compact umbrella or a quality raincoat in your suitcase so that sudden rain does not disrupt your plans.

For a winter visit (June–August), a warmer wardrobe will be required. Although rains are a great rarity at this time, nights can be quite cold, with temperatures dropping to 4–5°C. The principle of layering works best here: take thermal underwear, a warm sweater or fleece jacket, as well as a windproof jacket with you. This will allow you to easily adapt to temperature changes throughout the day.

Regardless of the time of year, for walks around the picturesque places of Argentina, you will need comfortable, broken-in shoes, for example, trainers or trekking boots. Do not forget about sun protection: even in cloudy weather, ultraviolet light can be active, so sunscreen, sunglasses, and a hat will become your faithful companions on the journey.