Marlborough Climate and Average Weather
Climate of Marlborough: average temperatures, rainfall and seasons month by month.
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° | 3,4 in | ★★★★☆ |
| February | 73° | 56° | 1,3 in | ★★★★★ |
| March | 69° | 53° | 1,3 in | ★★★★☆ |
| April | 64° | 51° | 5,0 in | ★★★☆☆ |
| May | 60° | 45° | 2,3 in | ★★★★☆ |
| June | 56° | 43° | 4,6 in | ★★★☆☆ |
| July | 55° | 41° | 3,6 in | ★★★☆☆ |
| August | 55° | 40° | 1,5 in | ★★★☆☆ |
| September | 60° | 45° | 2,0 in | ★★★★☆ |
| October | 64° | 48° | 3,4 in | ★★★★☆ |
| November | 67° | 51° | 1,8 in | ★★★★☆ |
| December | 72° | 55° | 2,7 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
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 | 56°F | about the same | 58 in |
| Nelson | 39 mi | 56°F | about the same | 58 in |
| Wellington | 45 mi | 57°F | +33°F warmer | 37 in |
| Wellington Region | 45 mi | 57°F | +33°F warmer | 37 in |
| Tasman | 62 mi | 53°F | 35°F cooler | 55 in |
Best time to visit Marlborough
Go in January, February, March, November and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: April, June and July - expect the least comfortable mix of heat, cold or rain.
What this means for Marlborough
Today is slightly warmer than average for August. The forecast high of 58°F is 3.1°F above the 55°F typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Gusts to 54 mph will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 49°F.
What to pack, what to skip
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 54 mph.
- If your dates are flexible, avoid April, June and July - historically the least comfortable months here.
Summary
Marlborough is a region in New Zealand. Marlborough is a region of New Zealand. It has a population of about 50.000.
Right now it is 58°F (14°C) in Marlborough with clear sky. It feels like 43°F. Today runs from 49°F to 58°F. Chance of precipitation is 100%. Sightseeing conditions score 5.8/10 - fair - plan around the weather.
The best time to visit Marlborough is January, February, March, November and December. The climate is temperate. April, June and July tend to be the least comfortable months. February is the warmest month with average highs near 73°F, while August is the coldest with lows near 40°F.
Nearby highlights include Tongariro National Park, Lake Taupo, North Island and Aoraki / Mount Cook.
In plain terms. Today is slightly warmer than average for August. The forecast high of 58°F is 3.1°F above the 55°F typical for this month. The best window to be outside is roughly 12 PM to 3 PM, when temperature, rain chance and wind line up best. Gusts to 54 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.
Quick facts about Marlborough
| Type | Region |
|---|---|
| Country | New Zealand |
| Continent | Oceania |
| Coordinates | 41°30′48.2″S 173°57′40.3″E (-41.5134, 173.9612) |
| Population | 50.000 |
| Local time | 11:12 PM (UTC+12:00) |
| Best months | January, February, March, November and December |
| Climate | Temperate |
Weather map for Marlborough
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Marlborough
Every topic we hold for this place, and the same topic for the places around it.
Climate 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 58°F (14°C) with clear sky. Humidity is 45% and wind is 27 mph.
When is the best time to visit Marlborough?
January, February, March, November and December offer the most comfortable conditions in Marlborough, which has a temperate climate. April, June and July are usually the hardest months for outdoor plans.
What time zone is Marlborough in?
Marlborough observes Pacific/Auckland (UTC+12:00). The local time is 11:12 PM.
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 August 23, 2026 at 11:12 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
