Marlborough Weather Forecast
Marlborough weather: 42°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Climate in Marlborough 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° | 56° | 3,5 in | ★★★★☆ |
| February | 73° | 56° | 1,3 in | ★★★★★ |
| March | 69° | 53° | 1,3 in | ★★★★☆ |
| April | 64° | 51° | 4,9 in | ★★★☆☆ |
| May | 60° | 45° | 2,3 in | ★★★★☆ |
| June | 56° | 43° | 4,6 in | ★★★☆☆ |
| July | 55° | 41° | 3,6 in | ★★★☆☆ |
| August | 56° | 41° | 2,2 in | ★★★☆☆ |
| September | 60° | 45° | 2,0 in | ★★★★☆ |
| October | 64° | 48° | 3,4 in | ★★★★☆ |
| November | 67° | 52° | 1,8 in | ★★★★☆ |
| December | 72° | 56° | 2,7 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Best time to visit Marlborough
Go in February, March, November and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, July and August - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Marlborough
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Marlborough compares with nearby places
Annual averages, and the difference against Marlborough.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Nelson City | 39 mi | 57°F | +33°F warmer | 59 in |
| Nelson | 39 mi | 57°F | +33°F warmer | 59 in |
| Wellington | 45 mi | 57°F | +33°F warmer | 38 in |
| Wellington Region | 45 mi | 57°F | +33°F warmer | 38 in |
| Tasman | 62 mi | 53°F | 35°F cooler | 56 in |
What to pack, what to skip
- Layers - the daily swing is 63°F, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid June, July and August - historically the least comfortable months here.
See the Marlborough forecast by time range
Marlborough weather - more answers
Explore Marlborough
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 Marlborough?
Marlborough is a region in New Zealand. Its coordinates are -41.5134, 173.9612. It lies in Oceania.
What is the weather like in Marlborough right now?
It is currently 42°F (6°C) with mainly clear. Humidity is 90% and wind is 10 mph.
When is the best time to visit Marlborough?
February, March, November and December offer the most comfortable conditions in Marlborough, which has a temperate climate. June, July and August are usually the hardest months for outdoor plans.
What time zone is Marlborough in?
Marlborough observes Pacific/Auckland (UTC+13:00). The local time is 8:24 AM.
How many people live in Marlborough?
Marlborough has a population of approximately 50.000.
What are the top things to do in Marlborough?
Popular options include Tongariro National Park, Lake Taupo, North Island, Aoraki / Mount Cook and South 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 October 1, 2026 at 8:24 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
