Isla Wellington at a Glance
When to Go
Best Time to Visit Isla Wellington
The island is most accessible in the austral summer (December-February) when weather and access are relatively milder.
Austral summer (best access)
Dec-Feb · ~5-12°C
Milder temperatures, longer daylight and the most reliable time for boat/shore access in the Magallanes/Tierra del Fuego region.
Shoulder seasons
Oct-Nov, Mar-Apr · ~0-10°C
Changeable weather and strong winds are common; fewer visitors but conditions can be unstable.
Winter
May-Sep · often near or below freezing
Cold, windy and frequently stormy with limited accessibility; many services and boat trips do not operate.
Weather & Climate near Isla Wellington
Climate
Isla Wellington's climate is classified as Subpolar Oceanic - Subpolar Oceanic climate with cool summers (peaking in February) and cold winters (coldest in July). Temperatures range from 1°C to 14°C. Heavy rainfall (4147 mm/year), wettest in March, distributed fairly evenly throughout the year.
Air Quality:
AQI 52
Moderate
Temperature & Rainfall
Temperature Range
15°
Warmest Month
1°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 8° - 15° | 11° | 378 mm | - | - | 7.1 m/s | - | - |
| February | - | 8° - 15° | 11° | 346 mm | - | - | 6.1 m/s | - | - |
| March | - | 7° - 13° | 7° | 382 mm | - | - | 5.6 m/s | - | - |
| April | - | 5° - 11° | 4° | 359 mm | - | - | 6.8 m/s | - | - |
| May | - | 3° - 8° | 1° | 340 mm | - | - | 6.4 m/s | - | - |
| June | - | 2° - 7° | 0° | 311 mm | - | - | 6.3 m/s | - | - |
| July | - | 2° - 6° | -1° | 368 mm | - | - | 6.1 m/s | - | - |
| August | - | 1° - 7° | 0° | 312 mm | - | - | 6.0 m/s | - | - |
| September | - | 3° - 9° | 2° | 271 mm | - | - | 6.6 m/s | - | - |
| October | - | 4° - 11° | 4° | 362 mm | - | - | 6.8 m/s | - | - |
| November | - | 6° - 12° | 5° | 350 mm | - | - | 6.9 m/s | - | - |
| December | - | 7° - 14° | 10° | 368 mm | - | - | 7.6 m/s | - | - |
