ClimateForecastDecemberJanuary >>

Invercargill Climate by Month

The temperature in Invercargill varies moderately throughout the year. The temperatures shift from pleasant to cold. It is also known for its large amounts of rainfall. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The climate in Invercargill experiences moderate temperature changes, with mild shifts between seasons. Typically, daytime temperatures range from a pleasant 19°C in January to a chilly 11°C in the coolest month, July. Nights are cooler, with temperatures generally dropping to 3°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Invercargill has a relatively rainy climate with high precipitation levels, averaging 1277 mm of rainfall annually. Precipitation levels in Invercargill remain relatively steady throughout the year. October has the most rain, with 127 mm over 19 days. In July, this drops slightly to 83 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Invercargill serves as an ideal destination. Expect longer, more sun-filled days in December with an average of 6.4 hours of sunshine daily, and embrace the darker days in June, offering only 2.6 hours of daily sunlight.

Monthly hours of sunshine

Daily hours of sunshine

Average water temperature

The mean water temperature over the year in Invercargill ranges from 10°C in June to 13°C in January.

Water temperature over the year

The best time of year to visit Invercargill in New Zealand

Other facts from our historical weather data:
  • Which is the warmest month in Invercargill?
    January has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Invercargill?
    The coldest month is July with an average maximum temperature of 11°C.
  • Which is the wettest month in Invercargill?
    October tops the wettest month list with 127 mm of rainfall.
  • Which is the driest month in Invercargill?
    July is the driest month with 83 mm of precipitation.
  • Which is the sunniest month in Invercargill?
    December is the sunniest month with an average of 192 hours of sunshine.

  • 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.

    Forecast for Invercargill

    Sun   Dec 15
    19°C | 8°C
    SW 25 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Dec 16
    14°C | 6°C
    S 25 km/h
    4.5 mm
    broken clouds and rain

    broken clouds and rain

    Tue   Dec 17
    21°C | 4°C
    E 25 km/h
    clear and no rain

    clear and no rain