Tasman Weather Forecast
Tasman weather: 50°F, light drizzle. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Tasman weather in September
Weather map for Tasman
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Climate in Tasman 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 | 70° | 52° | 4,9 in | ★★★★☆ |
| February | 71° | 51° | 2,9 in | ★★★★☆ |
| March | 69° | 49° | 2,2 in | ★★★★☆ |
| April | 63° | 46° | 6,9 in | ★★★☆☆ |
| May | 57° | 40° | 2,8 in | ★★★☆☆ |
| June | 54° | 39° | 8,0 in | ★★☆☆☆ |
| July | 53° | 37° | 6,1 in | ★★☆☆☆ |
| August | 54° | 35° | 2,6 in | ★★★☆☆ |
| September | 58° | 40° | 4,2 in | ★★★☆☆ |
| October | 61° | 43° | 7,3 in | ★★★☆☆ |
| November | 65° | 46° | 3,4 in | ★★★★☆ |
| December | 70° | 51° | 4,0 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Best time to visit Tasman
Go in January, February, March, November and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, July and October - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid June, July and October - historically the least comfortable months here.
How Tasman compares with nearby places
Annual averages, and the difference against Tasman.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Nelson City | 25 mi | 56°F | +36°F warmer | 58 in |
| Nelson | 25 mi | 56°F | +36°F warmer | 58 in |
| Marlborough | 62 mi | 56°F | +35°F warmer | 33 in |
| Kaikoura | 88 mi | 55°F | +35°F warmer | 60 in |
| Wellington Region | 103 mi | 57°F | +36°F warmer | 37 in |
See the Tasman forecast by time range
Tasman weather - more answers
Explore Tasman
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 Tasman?
Tasman is a region in New Zealand. Its coordinates are -41.3, 172.8. It lies in Oceania.
What is the weather like in Tasman right now?
It is currently 50°F (10°C) with light drizzle. Humidity is 93% and wind is 2 mph.
When is the best time to visit Tasman?
January, February, March, November and December offer the most comfortable conditions in Tasman, which has a temperate climate. June, July and October are usually the hardest months for outdoor plans.
What time zone is Tasman in?
Tasman observes Pacific/Auckland (UTC+12:00). The local time is 3:58 AM.
How many people live in Tasman?
Tasman has a population of approximately 58.000.
What are the top things to do in Tasman?
Popular options include Tongariro National Park, Aoraki / Mount Cook, South Island, Lake Taupo and North Island.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (nz-regions) - 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 23, 2026 at 3:58 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





