Antarctic Peninsula Weather Forecast
Antarctic Peninsula weather: 18°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Snow forecast for Antarctic Peninsula
Snow is in the forecast for Antarctic Peninsula on Tue, Aug 25, Tue, Sep 1 and Wed, Sep 2.
15 of the next 16 nights are forecast to reach freezing.
Historically, average lows drop below freezing in January, February, March, April, May, June, July, August, September, October, November and December.
16-day forecast for Antarctic Peninsula
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Aug 24 | ☁️ Overcast | 19° / 14° | 0% | 9 mph | 2 |
| Tue, Aug 25 | 🌨️ Light snow | 23° / 15° | 8% · 0,0 in | 3 mph | 1 |
| Wed, Aug 26 | ☁️ Overcast | 30° / 22° | 32% | 4 mph | 1 |
| Thu, Aug 27 | ☁️ Overcast | 25° / 19° | 33% | 6 mph | 2 |
| Fri, Aug 28 | 🌦️ Light drizzle | 23° / 16° | 27% · 0,0 in | 8 mph | 1 |
| Sat, Aug 29 | ☁️ Overcast | 16° / 12° | 20% | 6 mph | 2 |
| Sun, Aug 30 | ☁️ Overcast | 14° / 10° | 2% | 11 mph | 2 |
| Mon, Aug 31 | 🌤️ Mainly clear | 18° / 11° | 4% | 14 mph | 2 |
| Tue, Sep 1 | 🌨️ Light snow | 13° / 8° | 16% · 0,0 in | 12 mph | 2 |
| Wed, Sep 2 | 🌨️ Light snow | 16° / 6° | 18% · 0,0 in | 14 mph | 2 |
| Thu, Sep 3 | ⛅ Partly cloudy | 22° / 11° | 18% | 13 mph | 2 |
| Fri, Sep 4 | ☁️ Overcast | 18° / 15° | 15% | 11 mph | 2 |
| Sat, Sep 5 | ☀️ Clear sky | 20° / 13° | 15% | 6 mph | 2 |
| Sun, Sep 6 | ☁️ Overcast | 15° / 10° | 20% | 6 mph | 2 |
| Mon, Sep 7 | ☁️ Overcast | 23° / 10° | 32% | 19 mph | 2 |
| Tue, Sep 8 | ☀️ Clear sky | -- / -- | 35% | -- | — |
Climate in Antarctic Peninsula month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 35° | 30° | 7,4 in | ★★☆☆☆ |
| February | 34° | 28° | 6,2 in | ★★☆☆☆ |
| March | 33° | 27° | 6,0 in | ★☆☆☆☆ |
| April | 32° | 25° | 11,5 in | ★☆☆☆☆ |
| May | 26° | 18° | 3,0 in | ★★☆☆☆ |
| June | 26° | 17° | 5,4 in | ★☆☆☆☆ |
| July | 24° | 13° | 7,3 in | ★☆☆☆☆ |
| August | 24° | 15° | 5,3 in | ★☆☆☆☆ |
| September | 25° | 17° | 8,7 in | ★☆☆☆☆ |
| October | 28° | 20° | 6,9 in | ★☆☆☆☆ |
| November | 31° | 24° | 6,8 in | ★☆☆☆☆ |
| December | 34° | 28° | 4,3 in | ★★☆☆☆ |
Climate type: Polar. Source: Open-Meteo archive (ERA5).
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots with grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid April, July and September - historically the least comfortable months here.
See the Antarctic Peninsula forecast by time range
Antarctic Peninsula weather - more answers
Explore Antarctic Peninsula
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Antarctic Peninsula?
Antarctic Peninsula is a region in Antarctica. Its coordinates are -64, -61. It lies in Antarctica.
What is the weather like in Antarctic Peninsula right now?
It is currently 18°F (-8°C) with overcast. Humidity is 86% and wind is 9 mph.
When is the best time to visit Antarctic Peninsula?
February, May and December offer the most comfortable conditions in Antarctic Peninsula, which has a polar climate. April, July and September are usually the hardest months for outdoor plans.
What time zone is Antarctic Peninsula in?
Antarctic Peninsula observes America/Argentina/Ushuaia (UTC-03:00). The local time is 6:05 AM.
What are the top things to do in Antarctic Peninsula?
Popular options include Deception Island.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (antarctica) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 24, 2026 at 6:05 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
