Geography of South Island
Geography of South Island: location, coordinates, elevation, terrain and the places around it.
Geography of South Island
Aoraki / Mount Cook is 31 mi to the north-west, Wanaka is 85 mi to the south-west, West Coast is 110 mi to the north and Canterbury is 111 mi to the east.
Map of South Island
Interactive map with nearby places. Switch between street, terrain and satellite views.
Coordinates: 43°57′12.6″S 170°30′0″E (-43.9535, 170.5)
Quick facts about South Island
| Type | Island |
|---|---|
| Country | New Zealand |
| Continent | Oceania |
| Coordinates | 43°57′12.6″S 170°30′0″E (-43.9535, 170.5) |
| Known for | Southern Alps, fiords and glaciers |
| Local time | 5:35 PM (UTC+12:00) |
| Best months | February |
| Climate | Subarctic |
Summary
South Island is an island in New Zealand. South Island is an island known for Southern Alps, fiords and glaciers.
Right now it is 47°F (9°C) in South Island with partly cloudy. It feels like 35°F. Today runs from 39°F to 51°F. Chance of precipitation is 70%. Sightseeing conditions score 3.6/10 - poor - consider another day.
The best time to visit South Island is February. The climate is subarctic. July, September and October tend to be the least comfortable months. February is the warmest month with average highs near 66°F, while August is the coldest with lows near 29°F.
The closest major airport is Queenstown Airport (ZQN), about 114 mi away. Nearby highlights include Aoraki / Mount Cook, Lake Wakatipu, Te Wahipounamu - South West New Zealand and Milford Sound.
In plain terms. Today is slightly warmer than average for August. The forecast high of 51°F is 6.8°F above the 44°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in South Island today at 8/10. Visibility is down to 0,2 mi - use low beams and leave extra following distance. Gusts to 38 mph will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Climate in South Island 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 | 64° | 47° | 4,5 in | ★★★★☆ |
| February | 66° | 48° | 2,2 in | ★★★★☆ |
| March | 62° | 45° | 2,8 in | ★★★★☆ |
| April | 55° | 41° | 6,2 in | ★★★☆☆ |
| May | 49° | 35° | 3,8 in | ★★★☆☆ |
| June | 42° | 32° | 5,1 in | ★★☆☆☆ |
| July | 40° | 29° | 5,2 in | ★★☆☆☆ |
| August | 44° | 29° | 2,3 in | ★★☆☆☆ |
| September | 49° | 33° | 9,0 in | ★☆☆☆☆ |
| October | 52° | 36° | 10,0 in | ★★☆☆☆ |
| November | 60° | 42° | 3,6 in | ★★★☆☆ |
| December | 63° | 46° | 5,0 in | ★★★★☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Explore South Island
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Geography for related places
Frequently asked questions
Where is South Island?
South Island is an island in New Zealand. Its coordinates are -43.9535, 170.5. It lies in Oceania.
What is the weather like in South Island right now?
It is currently 47°F (9°C) with partly cloudy. Humidity is 64% and wind is 21 mph.
When is the best time to visit South Island?
February offer the most comfortable conditions in South Island, which has a subarctic climate. July, September and October are usually the hardest months for outdoor plans.
What time zone is South Island in?
South Island observes Pacific/Auckland (UTC+12:00). The local time is 5:35 PM.
What is the nearest airport to South Island?
The closest airports are Queenstown Airport (ZQN), 114 mi away.
What are the top things to do in South Island?
Popular options include Aoraki / Mount Cook, Lake Wakatipu, Te Wahipounamu - South West New Zealand, Milford Sound and Fiordland National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Map tiles | OpenStreetMap contributors, CARTO and Esri. |
| Elevation | Open-Meteo digital elevation model where the dataset has no value. |
| 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 23, 2026 at 5:35 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
