🇦🇷 Argentina

Argentina stretches roughly 3,700 km from the subtropical north to Tierra del Fuego, so there is no single season for the country, only a season for the region you are actually going to. Planning one trip around one "best time" is the mistake that produces closed mountain roads or a week of rain at a waterfall.

Patagonia and the far south

The southern summer, roughly November to March, is the practical window. Days are long, trails and boat services run at full frequency, and El Calafate, El Chaltén and Ushuaia are operating normally. Wind is the constant, not the exception. Outside that window many services thin out and some close entirely; check the specific operator rather than assuming the town is shut.

Iguazú and the subtropical northeast

Hot and humid most of the year, with rain possible in every month. There is no dry season to aim for in the way there is in a monsoon climate. Shoulder months (roughly April to May and September to October) trade some heat for more comfortable walking on the boardwalks. See Iguazú Falls for how the two-country park works.

Mendoza and the wine regions

The vendimia, the grape harvest, falls in the southern autumn, around February to April, and it is the busiest and most expensive time in the province. Spring and early summer are quieter for cycling between wineries.

Buenos Aires

Workable year-round. January and February are hot and humid and are also when many portenos leave the city; some restaurants and theatres close for the month. Spring (October–November) and autumn (March–April) are the most comfortable.

Argentina is in the southern hemisphere, so the seasons are inverted relative to Europe and North America: summer runs December to February, winter June to August. That single fact reorganises most trip planning.

The country spans several climate zones. The northeast around Iguazú is subtropical and humid. The northwest and the Andean provinces are dry and high, with large day-to-night temperature swings. The Pampas around Buenos Aires are temperate. Patagonia is cool, dry over much of its extent, and persistently windy, with the southern Andes far wetter than the steppe a hundred kilometres east. Tierra del Fuego is sub-Antarctic.

Altitude matters as much as latitude in the west: parts of the northwest and the Andean passes sit high enough that the temperature at midday and at 3 a.m. belong to different seasons. Pack in layers rather than for an average.

Rules depend on your nationality and they change. What follows describes the mechanism; confirm the current position for your own passport with your government's travel advice and with Argentina's immigration authority before booking.

Holders of many Western passports, including British citizens, can enter Argentina for tourism without a visa for up to 90 days. The passport should be valid for the duration of the stay. A 90-day extension can be requested from the Dirección Nacional de Migraciones before the initial period expires; it is applied for in country, not granted automatically at the border.

One practical detail catches people out: Argentine immigration no longer stamps passports on entry. If you are used to proving your entry date with a stamp (for a car rental, a hostel, or a later border crossing), keep whatever electronic record or boarding documentation you are given instead.

Land borders with Chile, Bolivia and Brazil are heavily used and have their own queues and opening hours. Crossing between the Argentine and Brazilian sides of Iguazú is an international border crossing with its own entry requirements for Brazil, which are not the same as Argentina's.

Distances in Argentina are continental. Buenos Aires to Ushuaia, or to Iguazú, or to Salta, is a flight or a very long bus ride, not a day trip and not a drive you slot into an itinerary casually.

The Buenos Aires two-airport trap

Buenos Aires has two airports. Ministro Pistarini (EZE), at Ezeiza, sits well outside the city and handles most long-haul international traffic. Aeroparque Jorge Newbery (AEP) is close to the centre, on the river, and handles most domestic flights and some regional ones. A great many itineraries land at EZE and depart onward from AEP. That transfer crosses the city and, depending on traffic, takes a substantial part of an afternoon. Do not book a domestic connection with a short gap after an international arrival without checking which airport each leg uses.

Buses

Long-distance buses are the backbone of domestic travel and the comfort tiers are real, not marketing: seats that recline fully are a different product from those that do not, and on a fifteen-hour route the difference decides whether you arrive able to do anything.

Driving

Distances between fuel stations in Patagonia and parts of the northwest can be long enough to plan around. Ripio, loose gravel road, is normal on many scenic routes and is where most rental-car damage happens.

Argentina's currency situation has been unstable for years, and quoting prices or an exchange rate here would mislead you rather than help. What is stable is the structure of costs.

Domestic flights and Patagonian accommodation are the two line items that dominate most budgets, not food, and not city transport, which are comparatively modest. National park entry fees are charged per park and are typically higher for non-residents than for Argentine nationals; that is standard practice, not a scam.

Payment methods and the effective rate you get can differ significantly depending on how you pay, and the rules around this have changed repeatedly. Check the current situation shortly before you travel rather than relying on advice written even a few months earlier, and confirm with your own bank what it charges.

Dinner is late. Restaurants in Buenos Aires fill from around 9 p.m. and arriving at 7 p.m. often means an empty room.
Greeting with a single kiss on the cheek is normal between friends and acquaintances, including between men in many settings.
Mate is shared from one gourd and one straw. Do not move the straw, and do not say gracias when handing it back unless you mean you have had enough.
Football allegiance is not small talk. Treat it the way you would treat a strongly held political affiliation elsewhere.
The Malvinas / Falklands question is a matter of national consensus in Argentina and is not a topic for casual debate with strangers.
Tipping in restaurants is customary and usually around ten percent, often expected in cash even when the bill is paid by card.

The asado is the organising ritual of Argentine eating: beef cooked slowly over wood embers, served in courses, over hours, usually on a Sunday and usually with people who are not in a hurry. Ordering "a steak" in a parrilla is a smaller version of the same thing. Cuts do not map cleanly onto English names: bife de chorizo, ojo de bife, vacío and entraña are worth learning before you order.

Empanadas differ by province in filling, in whether they are baked or fried, and in the shape of the crimped edge, which traditionally identifies what is inside. Salta and Tucumán both claim theirs are the standard.

Mate is not a drink you order in a café. It is a shared infusion of yerba passed around a group from one gourd and one metal straw, refilled by one person who serves everyone. Being handed the gourd is an inclusion, and the correct response is to drink it and hand it back, not to thank the server, which signals you are finished.

Italian and Spanish immigration shaped the everyday menu as much as the grill did: pizza, milanesa and pasta are ordinary weekday food. Mendoza is the centre of the wine industry and of Malbec in particular, though Salta's high-altitude Torrontés is the more distinctive bottle to bring home.

Petty theft is the main practical risk in Buenos Aires and other large cities, concentrated in crowded transport, markets and tourist areas. Phone snatching is common enough to change how you use a phone in the street.
Check your own government's current travel advice before you go; it is updated far more often than any guide.
Patagonian weather changes fast and the wind is a genuine hazard on exposed trails and on the water. Boat excursions are cancelled for it regularly, and that decision is not negotiable.
Ripio (gravel) roads cause most rental-car incidents. Reduce speed well below what the surface appears to allow, and check what the rental agreement actually covers.
In the high northwest, altitude is a real consideration; ascend gradually rather than flying straight to elevation and starting a hike.
Demonstrations and strikes occur regularly in central Buenos Aires and can close streets and transport at short notice. They are usually announced in advance and are best avoided rather than observed.