Climate in Oamaru (Otago), New Zealand

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Oamaru, New Zealand

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Oamaru, New Zealand

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Oamaru, New Zealand

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Weather Forecasts for Oamaru

Fri   Mar 29
16°C | 7°C
SW 32 km/h
broken clouds and no rain

broken clouds and no rain

Sat   Mar 30
15°C | 9°C
SE 18 km/h
partly cloudy and no rain

partly cloudy and no rain

Sun   Mar 31
14°C | 10°C
E 18 km/h
0.3 mm
overcast and  chance of slight rain

overcast and chance of slight rain

The best time of year to visit Oamaru in New Zealand

Other facts from our historical weather data:

  • Which is the warmest month in Oamaru?
    February has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Oamaru?
    The coldest month is July with an average maximum temperature of 10°C.
  • Which is the wettest month in Oamaru?
    December tops the wettest month list with 92 mm of rainfall.
  • Which is the driest month in Oamaru?
    September is the driest month with 53 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.