Oamaru Weather in March
March in Oamaru typically sees daytime highs of 17°C (63°F) and nighttime lows of 11°C (52°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Oamaru in March
Looking at the last 30 years, the data shows about 12 days with rain, averaging 63 mm (2.5 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Oamaru in March
Daytime highs in Oamaru in March reach 17°C (63°F), with nights around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you prefer enjoying temperate temperatures and rain-free days, January and February typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Oamaru's climate page.
Oamaru Temperature in March
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
38%
Precipitation
63 mm (2.5 in)
Rainy days
12 days
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Oamaru typically stay consistent throughout March, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 11°C (52°F).
Average temperatures in March
Historical weather for Oamaru in March
Browse day-by-day weather records for Oamaru spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Oamaru historical weather extremes in March
Based on weather observations in Oamaru between 2006 and 2026, these are the recorded extremes during March.
- Oamaru recorded its highest March temperature of 28°C (82°F) on March 6, 2026.
- The lowest daytime temperature in March was 10°C (50°F), recorded on March 11, 2009.
- Nighttime temperatures dropped to 3°C (37°F) on March 17, 2020, marking the coldest March night on record.
- The wettest March day on record brought 35 mm (1.4 in) of precipitation to Oamaru (March 16, 2014).
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
What to Wear in Oamaru in March
For Oamaru in March, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.What To Do in Oamaru in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Oamaru's climate page.
See the full Oamaru climate overview or explore weather in New Zealand.
