Discover the best time of year, based on historical climate, temperature, and precipitation.
The best time to visit Ushuaia is February, when the weather, flight prices, and crowds align. — some variation climate
🌨Cold
| Score | 56 | 59 | 43 | 26 | 15 | 12 | 11 | 16 | 25 | 33 | 46 | 54 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Cold | Cold | Cold | Cold | Cold | Cold | Cold | Cold |
| Temperature | 6–13°C | 6–13°C | 4–11°C | 2–8°C | 1–6°C | -2–3°C | -3–3°C | -2–3°C | -1–5°C | 2–8°C | 3–11°C | 5–12°C |
| Feels like | 3–10°C | 3–11°C | 1–8°C | -1–5°C | -3–3°C | -6–-1°C | -7–-1°C | -6–0°C | -5–1°C | -2–4°C | 0–8°C | 2–9°C |
| Precipitation | 107mm 20 days | 100mm 17 days | 103mm 17 days | 82mm 16 days | 81mm 15 days | 65mm 15 days | 72mm 15 days | 78mm 16 days | 76mm 16 days | 75mm 17 days | 88mm 19 days | 94mm 20 days |
| Sunshine | 8.1h ☀︎ 49% | 7.1h ☀︎ 48% | 5.9h ☀︎ 47% | 4.5h ☀︎ 44% | 2.8h ☀︎ 34% | 2.7h ☀︎ 36% | 2.8h ☀︎ 35% | 4.1h ☀︎ 43% | 6.1h ☀︎ 52% | 7.4h ☀︎ 53% | 8.8h ☀︎ 55% | 9.1h ☀︎ 53% |
| Wind | W · 20 km/h | W · 19 km/h | NW · 19 km/h | NW · 17 km/h | NW · 15 km/h | NW · 14 km/h | NW · 15 km/h | NW · 16 km/h | NW · 18 km/h | NW · 20 km/h | NW · 20 km/h | W · 20 km/h |
| Humidity (%) | 75% | 77% | 79% | 83% | 86% | 85% | 84% | 83% | 81% | 78% | 75% | 74% |
| Day length | 16.6h | 14.7h | 12.5h | 10.3h | 8.3h | 7.3h | 7.8h | 9.6h | 11.7h | 13.9h | 16.0h | 17.2h |
| Tourist Crowds | High season | High season | High season | Shoulder season | Low season | Shoulder season | High season | High season | High season | High season | High season | High season |
Ushuaia celebrates the heart of the Southern Hemisphere winter with this snow festival featuring skiing, sledding, and o…
Runners take on this scenic marathon through Ushuaia's streets and surrounding landscapes in early autumn, when temperat…
Ushuaia lives on two entirely different pulses: the long, daylight-flooded summer when the world sets sail for Antarctica, and a freezing midwinter July that fills the town with snow-seekers despite having the harshest weather of the year.
Perched on the southern rim of Isla Grande de Tierra del Fuego, where the Martial mountain range plunges straight into the cold slate waters of the Beagle Channel, Ushuaia earns its title as the edge of the inhabited world. Most travellers arrive here because the map simply runs out of road, or because their ship is bound for the Antarctic Peninsula. Yet the town itself is an elemental experience. The weather here is not something you check on your phone; it is an active physical presence—raw sub-Antarctic winds, sudden scuds of sleet, and sky shifts that turn the Bay of Ushuaia from luminous silver to menacing charcoal in a quarter of an hour.
If you want the version of Ushuaia where hiking trails open up and the days seem never to end, you go between December and February. This is the only stretch of the year where afternoon temperatures nudge comfortably into the low teens, bringing apparent warmth that allows for lingering along the waterfront and ascending toward the Martial Glacier without battling sheet ice.
December marks the absolute frenzy of port departures, with expedition vessels lining the docks and town packed to capacity. By February, the frantic peak settles slightly, but the conditions are actually at their most dependable. You get roughly seven to eight hours of bright daylight, and while rain is a constant companion across Tierra del Fuego, it arrives as a soft, sweeping drizzle rather than an itinerary-wrecking deluge.
Dress in windproof shells and prepare for wild thermal swings within a single afternoon. Even in the absolute height of summer, the Beagle Channel breeze carries the chill of nearby ice fields, but this is undeniably the season when the far south feels generous and alive.
March brings a sharp pivot. The lingering twilight of midsummer contracts, and apparent temperatures drop rapidly back toward single digits. Yet early autumn holds a quiet, austere beauty. The sub-polar beech forests creeping up the mountain flanks turn fiery shades of rust and copper, framing the channel in extraordinary color.
Crowds thin visibly from the summer high, though March sees distance runners gather for the End of the World Marathon, racing along roads framed by jagged peaks and open sea. The days are crisp and bracing—superb for walking if you are well-insulated.
By April, the true cold begins to bite. Daylight shrinks to around four hours of modest sun, and the air settles into a damp, five-degree chill. You will feel the town battening down its hatches as the Antarctic shipping season concludes and the maritime docks empty out.
May and June represent Ushuaia at its quietest, darkest, and most desolate. The sun barely clears the crests of the Martial mountain range, offering fewer than three hours of pale light a day before dropping back behind the horizon.
Apparent temperatures slide below freezing, and the moisture rolling off the southern oceans turns to slush and packed ice. If you arrive in May or June, you will find an introverted, working port city stripped of fanfare. The light industrial waterfront hums under streetlamps that stay lit past breakfast and switch back on in the middle of the afternoon.
Unless you relish profound solitude and bleak maritime landscapes, this is the hardest window to recommend. The hiking paths are treacherous with mud and uncompacted snow, and the winter sports infrastructure is not yet running at full tilt.
Common travel wisdom dictates avoiding a sub-Antarctic outpost when conditions hit rock bottom, but Ushuaia completely upends the rulebook in July. Statistically, this is the rawest weather on the calendar: temperatures feel below freezing day and night, the sun is a fleeting visitor, and bitter squalls sweep off the water. Yet July is the second-busiest month of the entire year.
The draw is snow. Winter sports enthusiasts arrive from across South America to take advantage of the southernmost ski runs on earth, celebrating the heart of the freeze with the National Snow Festival. The slopes outside town fill with sleds, cross-country skiers, and torchlight descents, bringing an exuberant, alpine festival atmosphere to what should be the bleakest week of the winter.
By August, the festival frenzy moderates, but the snowpack remains solid and the light begins its slow return. If you visit during these two months, abandon any expectation of mild hiking; come prepared for heavy winter layers, icy pavements, and the sheer theatrical thrill of a snowed-in frontier town.
Spring in Tierra del Fuego is not a gentle floral affair—it is a wrestling match between retreating ice and ferocious southern westerlies. September and October see daylight surge dramatically, climbing up toward seven to eight hours, but the wind chill keeps the air biting.
Trails around the Bay of Ushuaia slowly clear of heavy snow, though high passes remain blocked well into November. What you gain in these months is space. Visitor numbers drop to their lowest levels outside of deep winter, giving you the trails, the lookouts, and the shores of the Beagle Channel largely to yourself.
November is the real ramp-up. Temperatures finally climb back into double digits, the first wave of Antarctic expedition vessels returns to the harbor, and Ushuaia shakes off the frost to brace for the summer influx.