Wanaka Weather in March (1981–2025)

📍 44.71°S, 169.12°E •
📊

March at a Glance in Wanaka

(1981–2025)
Avg High
🔥
14.6°C
Avg Low
❄️
4.9°C
Avg Temp
🌡️
9.8°C
Avg Rain
🌧️
135 mm
Avg Humidity
💧
82%
Avg Wind
🌬️
2.4 m/s
Avg Solar
☀️
4.4
kWh/m²/day
vs Annual
📈
+3.6°C
temp difference
❄️Cool afternoons❄️Cold mornings🌤️Fairly sunny🌧️Wet month🍃Light winds💦Humid air

Wanaka March Weather Overview

March is one of the warmer months of the year in Wanaka, with average highs near 14.6°C and lows around 4.9°C (mean 9.8°C). It is about average for rainfall, averaging 135 mm of rainfall and 82% relative humidity across the period.

Wanaka March Temperature History (1981–2025)

Range

March is one of the warmer months of the year in Wanaka. Across 45 years of records, the warmest March in Wanaka was 2019 — when the month averaged 13.3°C — while the coldest was 1992 at 6.5°C. Typical March days reach 14.6°C with nights near 4.9°C. The long-term trend is warming, about 0.4°C per decade.

1981–1985 vs 2021–2025

Avg Temp9.8°C→10.7°C+0.9°C
Max Temp14.3°C→15.6°C+1.3°C
Min Temp5.3°C→5.8°C+0.5°C

Trend (per decade)

Avg Temp+0.4°C/decade ↗
Max Temp+0.5°C/decade ↗
Min Temp+0.3°C/decade ↗

Distribution of Avg Temp

6.0°C–8.0°C7 yr (16%)
8.0°C–10.0°C18 yr (40%)
10.0°C–12.0°C16 yr (36%)
12.0°C–14.0°C4 yr (9%)

Wanaka March Rainfall History (1981–2025)

Range

March is about average for rainfall in Wanaka, averaging 135 mm of rainfall. The wettest March on record was 1995 with 347 mm, while the driest was 2022 at 36 mm.

Wanaka March Humidity History (1981–2025)

Range

Relative humidity in Wanaka during March averages 82%. The most humid March was 2004 at 86%, and the least humid was 2025 at 76%.

Wanaka March Solar History (1981–2025)

Range

March receives about 4.4 kWh/m²/day of solar energy in Wanaka. The sunniest March was 1985 at 4.9 kWh/m²/day, and the cloudiest was 2018 at 3.8.

Wanaka March Wind History (1981–2025)

Range

Average wind speed in Wanaka during March is 2.4 m/s. The windiest March was 1998 at 3.3 m/s, while the calmest were 1991 and 2022 at 1.7 m/s.

What March Feels Like in Wanaka

🌅
Cold
Morning
🌞
Cool
Afternoon
🌆
Cold
Evening
Rain chanceHigh
Outdoor comfort★★☆☆☆

How March Ranks in Wanaka

🔥4th warmest month of the year
🌧️6th wettest month of the year
☀️6th sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Wanaka Weather by Month

Wanaka March Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp9.4°C8.8°C9.7°C10.5°C10.5°C+1.1°C
Avg High14.0°C13.5°C14.7°C15.5°C15.5°C+1.5°C
Avg Low4.9°C4.1°C4.8°C5.5°C5.5°C+0.6°C
Avg Rain203 mm164 mm95 mm110 mm94 mm-109 mm

Extreme March Records in Wanaka

🔥Warmest March22.8°C2025
🧊Coldest March-3.6°C1983
🌧️Wettest March347 mm1995
🏜️Driest March36 mm2022
🌬️Windiest March3.3 m/s1998

Key Insights for March

✅

March temperatures in Wanaka have risen by about 0.9°C between 1981–1985 and 2021–2025.

✅

March has ranged from a record low of -3.6°C (1983) to a record high of 22.8°C (2025).

✅

Rainfall in March is about average for rainfall, averaging 135 mm, with a wettest year of 347 mm.

✅

Daytime highs and overnight lows have shifted differently — highs rose about 0.5°C per decade while lows rose 0.3°C per decade, widening the gap between day and night.

Is March a Good Time to Visit Wanaka?

One of the best times to visit Wanaka

March is one of the best times to visit Wanaka. Expect days averaging 14.6°C and nights around 4.9°C (mean 9.8°C) — warmer than Wanaka's yearly average — with higher rainfall (135 mm), so conditions are generally comfortable for sightseeing and outdoor plans.

See Wanaka's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Wanaka Weather in March — In Depth

☀️ March climate overview

March is one of the warmer months of the year in Wanaka, with average highs near 14.6°C and lows around 4.9°C (mean 9.8°C). It is about average for rainfall, averaging 135 mm of rainfall and 82% relative humidity across the period.

🌧️ Rain, humidity & wind in March

March averages 135 mm of rainfall in Wanaka, about average for rainfall compared with the rest of the year. The wettest March on record saw 347 mm (1995), and the driest just 36 mm (2022). Humidity sits around 82% and average wind speed is 2.4 m/s, with solar radiation averaging 4.4 kWh/m²/day.

📈 How March has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 0.9°C. Daytime highs moved from 14.3°C to 15.6°C and overnight lows from 5.3°C to 5.8°C over the same span.
March Weather in Wanaka, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202517.4°C12.0°C6.5°C22.8°C2.1°C53 mm76%2.3 m/s4.4
202413.6°C8.6°C3.7°C18.8°C-0.6°C100 mm78%2.6 m/s4.6
202314.3°C9.4°C4.6°C19.0°C-2.5°C190 mm83%2.5 m/s4.1
202217.5°C12.9°C8.3°C20.7°C5.9°C36 mm80%1.7 m/s4.6
202115.4°C10.6°C5.9°C19.2°C1.3°C87 mm81%2.2 m/s4.2
202014.7°C9.4°C4.1°C20.3°C-1.7°C97 mm80%2.1 m/s4.4
2019 🔥18.7°C13.3°C7.9°C22.4°C3.3°C113 mm78%2.1 m/s4.4
201815.3°C10.7°C6.0°C19.9°C0.5°C110 mm84%2.6 m/s3.8
201715.4°C10.4°C5.4°C20.6°C0.7°C73 mm82%1.9 m/s4.6
201615.6°C10.7°C5.9°C20.0°C-0.3°C147 mm84%2.3 m/s4
201515.0°C10.2°C5.5°C19.4°C-1.6°C118 mm82%2 m/s4.2
201415.4°C10.2°C5.0°C19.1°C-0.9°C72 mm81%1.8 m/s4.5
201317.8°C12.4°C7.1°C22.2°C2.9°C84 mm77%2.1 m/s4.4
201213.6°C8.7°C3.8°C18.4°C-2.0°C120 mm82%2.3 m/s4.4
201113.8°C9.0°C4.2°C17.7°C-0.1°C148 mm84%2.5 m/s4.6
201013.9°C9.0°C4.2°C21.8°C-1.1°C114 mm84%3 m/s4.1
200913.6°C9.0°C4.3°C18.1°C-0.6°C121 mm84%2.6 m/s4.5
200815.3°C10.2°C5.1°C21.8°C-0.3°C107 mm83%2.2 m/s4.4
200715.1°C10.5°C5.8°C20.7°C-0.2°C118 mm84%2.6 m/s4.4
200612.6°C7.7°C2.9°C16.8°C-1.5°C83 mm80%2.6 m/s4.4
200514.4°C9.8°C5.2°C19.0°C-0.5°C130 mm84%2.3 m/s4
200413.2°C8.5°C3.9°C18.7°C-2.9°C128 mm86%2.7 m/s4.4
200316.9°C11.7°C6.5°C20.2°C1.9°C45 mm79%1.9 m/s4.6
200214.3°C9.5°C4.6°C20.7°C-0.4°C79 mm80%3.1 m/s4.3
200116.1°C10.5°C5.0°C21.7°C-1.7°C70 mm77%2.4 m/s4.6
200015.5°C9.9°C4.3°C21.2°C-3.1°C68 mm79%2.3 m/s4.7
199915.8°C11.2°C6.5°C20.9°C0.7°C152 mm82%2.7 m/s4.1
199814.1°C9.7°C5.3°C21.2°C-1.6°C112 mm84%3.3 m/s3.9
199712.7°C7.9°C3.1°C16.3°C-0.2°C86 mm82%2.4 m/s4.4
199613.2°C8.5°C3.8°C18.1°C-1.1°C121 mm82%1.9 m/s4.3
1995 🌧️12.7°C8.1°C3.5°C17.7°C-1.2°C347 mm84%2.9 m/s4.5
199412.6°C7.9°C3.3°C18.6°C-1.4°C224 mm84%2.2 m/s4.4
199312.1°C7.6°C3.1°C18.0°C-1.7°C179 mm84%2.1 m/s4.4
1992 ❄️11.3°C6.5°C1.7°C18.9°C-2.8°C235 mm84%3 m/s4.5
199114.7°C10.2°C5.7°C20.8°C-0.1°C69 mm83%1.7 m/s4.6
199015.4°C10.1°C4.9°C20.5°C-2.9°C111 mm80%2.5 m/s4.5
198914.6°C9.6°C4.6°C21.5°C-1.3°C197 mm82%2.6 m/s4.5
198812.7°C7.7°C2.8°C20.5°C-2.0°C149 mm84%2.5 m/s4.6
198712.9°C8.8°C4.7°C16.7°C-1.2°C172 mm85%2.3 m/s4.4
198613.9°C9.7°C5.6°C17.5°C0.0°C230 mm85%2.3 m/s4.3
198514.6°C9.6°C4.5°C18.7°C-1.9°C103 mm80%2.1 m/s4.9
198414.6°C10.7°C6.7°C18.4°C-0.9°C329 mm86%1.8 m/s4.1
198312.5°C7.7°C2.9°C18.2°C-3.6°C201 mm85%3.2 m/s—
198215.2°C10.5°C5.9°C18.6°C-0.6°C105 mm81%2.1 m/s—
198114.8°C10.7°C6.6°C21.3°C-1.5°C343 mm86%2.1 m/s—

Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.

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Wanaka March Weather — FAQ

What is the average temperature in Wanaka in March?▼

The average high in March is around 14.6°C with lows near 4.9°C (mean 9.8°C), based on 45 years of NASA POWER data.

Does it rain a lot in Wanaka in March?▼

March averages 135 mm of rainfall in Wanaka, about average for rainfall. The wettest on record was 347 mm in 1995.

What was the hottest March on record in Wanaka?▼

The hottest March reached 22.8°C in 2025. The coldest dipped to -3.6°C in 1983.

Has March in Wanaka gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 0.9°C. Daytime highs moved from 14.3°C to 15.6°C and overnight lows from 5.3°C to 5.8°C over the same span.

Is March a good time to visit Wanaka?▼

March is one of the warmer months of the year in Wanaka and about average for rainfall, so plan for around 14.6°C daytime highs and 4.9°C at night.

Is March the coldest month in Wanaka?▼

Not quite — March is the 9th coolest month in Wanaka, averaging 9.8°C.

What should I pack for Wanaka in March?▼

For March in Wanaka, pack warm layers and a jacket for chilly mornings, with typical highs of 14.6°C and lows of 4.9°C. Bring an umbrella or light rain jacket too.

Is Wanaka humid in March?▼

Relative humidity in March averages 82% — quite humid.

How windy is Wanaka in March?▼

Average wind speed in March is 2.4 m/s. The windiest March on record averaged 3.3 m/s (1998).

Which March had the most rainfall in Wanaka?▼

The wettest March on record was 1995 with 347 mm. On average, March sees 135 mm.

Where does this March weather data come from?▼

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

Other Otago cities

Explore how the weather in Wanaka behaves each March, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for March specifically, along with year-by-year records and how the month has changed over the decades.