Dunedin Weather in March

During March, Dunedin experiences moderate daytime temperatures of 18°C (64°F) and cooler nights around 8°C (46°F). Expect quite a bit of rainfall. Around 76 mm (3 in) is typical.

Rainfall in Dunedin in March

Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 76 mm (3 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Dunedin in March

Temperatures in Dunedin in March top out at 18°C (64°F) and drop to 8°C (46°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Dunedin in March

The city usually sees around 143 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Dunedin in March

March has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in March

With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If your ideal day consists of dry skies and pleasant temperatures, February and March typically offer the best circumstances for Dunedin.

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For a detailed overview over the year and the best time to visit New Zealand, check out our Dunedin's climate page.

Dunedin Temperature in March

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Water Temperature 13°C (55°F)  

Chance of Rain 44%  

Precipitation 76 mm (3 in)  

Rainy days 13 days  

Humidity 77%  

Windspeed 3 m/s (6 knots)  

Sunshine 143 hours  

Percentage Sunshine 39%  

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Dunedin typically stay consistent throughout March, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 10°C (50°F).

Average temperatures in March

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Historical weather for Dunedin in March

Browse day-by-day weather records for Dunedin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

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Dunedin historical weather extremes in March

According to our 22 years of weather records for Dunedin, the following extremes were recorded between 2004 and 2026.

• Dunedin recorded its highest March temperature of 31°C (88°F) on March 5, 2019.
• The lowest daytime temperature in March was 10°C (50°F), recorded on March 28, 2024.
• The coldest night in March in Dunedin was on March 17, 2016, with a minimum of -1°C (30°F).
• The wettest day in March Dunedin was on March 2, 2008 with 33 mm (1.3 in) of precipitation.

What to Wear in Dunedin in March

Pleasant temperatures in March mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 13°C (55°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Dunedin in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit New Zealand, check out our Dunedin's climate page.

More climate data for Dunedin

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Dunedin climate overview or explore weather in New Zealand.