South Island Vær Værmelding
South Island weather: 11°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
South Island weather in oktober
Vær map for South Island
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Klima in South Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 18° | 9° | 115 mm | ★★★★☆ |
| februar | 19° | 9° | 55 mm | ★★★★☆ |
| mars | 17° | 7° | 70 mm | ★★★★☆ |
| april | 13° | 5° | 156 mm | ★★★☆☆ |
| mai | 9° | 2° | 97 mm | ★★★☆☆ |
| juni | 6° | 0° | 129 mm | ★★☆☆☆ |
| juli | 5° | -2° | 131 mm | ★★☆☆☆ |
| august | 7° | -1° | 116 mm | ★★☆☆☆ |
| september | 9° | 0° | 157 mm | ★★☆☆☆ |
| oktober | 11° | 2° | 256 mm | ★★☆☆☆ |
| november | 15° | 5° | 91 mm | ★★★☆☆ |
| desember | 17° | 8° | 127 mm | ★★★★☆ |
Klima type: Subarctic. Kilde: Open-Meteo archive (ERA5).
Beste tid å besøke South Island
Go in februar. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: juni, juli and oktober - expect the least comfortable mix of heat, cold or rain.
What til pack, what til skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid juni, juli and oktober - historically the least comfortable months here.
How South Island compares med nearby places
Annual averages, and the difference against South Island.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Aoraki / Mount Cook | 49 km | -11°C | 19°C cooler | 4918 mm |
| Wanaka | 137 km | 11°C | +3°C warmer | 1496 mm |
| West Coast | 177 km | 12°C | +5°C warmer | 3041 mm |
| Canterbury | 178 km | 12°C | +5°C warmer | 705 mm |
| Christchurch | 178 km | 12°C | +5°C warmer | 705 mm |
Se prognosen for South Island etter tidsintervall
South Island weather - more answers
Explore South Island
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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 Oseania.
What is the weather like in South Island akkurat nå?
It is currently 11°C (51°F) med overskyet. Luftfuktighet is 62% and wind is 7 km/h.
When is the best time til visit South Island?
februar offer the most comfortable conditions in South Island, which has a subarctic climate. juni, juli and oktober are usually the hardest months for outdoor plans.
What time zone is South Island in?
South Island observes Pacific/Auckland (UTC+13:00). The local time is 2:38 AM.
What is the nearest airport til South Island?
The closest airports are Queenstown Airport (ZQN), 183 km away.
What are the top things til 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. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima 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 oktober 2, 2026 at 2:38 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
