Invercargill
Weather by month
Current –

Invercargill Weather in March

During March, Invercargill experiences moderate daytime temperatures of 18°C (64°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 101 mm (4 in) is typical.

Rainfall in Invercargill in March

You can expect rain on roughly 18 days based on historical data, averaging 101 mm (4 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Invercargill in March

Daytime highs in Invercargill in March reach 18°C (64°F), with nights around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Invercargill in March

You can expect a moderate amount of sunlight, with approximately 141 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Invercargill in March

Wind speeds average 4 m/s (8 knots) during March. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in March

The water is 13°C (55°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Invercargill.

Invercargill Temperature in March

Min Temperature
10°C (50°F)
Max Temperature
18°C (64°F)
Water Temperature
13°C (55°F)
Chance of Rain
60%
Precipitation
101 mm (4 in)
Rainy days
18 days
Humidity
84%
Windspeed
4 m/s (8 knots)
Sunshine
141 hours
Percentage Sunshine
38%

Invercargill Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Invercargill - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Invercargill typically stay consistent throughout March, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).

Average temperatures in March

Historical weather records for Invercargill in March

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

Invercargill historical weather extremes in March

Based on 23 years of weather observations (2003-2026), these are the most extreme conditions recorded in Invercargill.

  • The hottest March day on record in Invercargill reached 27°C (81°F) (March 2, 2020).
  • On March 24, 2004, Invercargill saw its coldest March day with temperatures maxing out at 8°C (46°F).
  • Nighttime temperatures dropped to 0°C (32°F) on March 31, 2005, marking the coldest March night on record.
  • Peak precipitation in March occurred on March 21, 2023, when 51 mm (2 in) of precipitation was measured.

Best Places in New Zealand in March

Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Invercargill in March

Comfortable temperatures call for an easy wardrobe in March. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 13°C (55°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Invercargill in March

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

  • Swimming
    6/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Invercargill 3-Day Forecast

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.