ClimateForecastDecemberJanuary >>

Porirua Climate by Month

Porirua has relatively stable weather with mild temperatures. It is also known for its large amounts of rainfall. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Porirua remains fairly constant, offering moderate temperatures throughout the year. Typically, daytime temperatures range from a pleasant 19°C in February to a moderate 13°C in the coolest month, July. Nights are cooler, with temperatures generally dropping to 9°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Porirua is known for its substantial rainfall, with annual precipitation reaching 1150 mm. Precipitation levels in Porirua remain relatively steady throughout the year. June has the most rain, with 119 mm over 17 days. In March, this drops slightly to 74 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, Porirua serves as an ideal destination. Expect longer, more sun-filled days in January with an average of 7.8 hours of sunshine daily, and embrace the darker days in June, offering only 3.5 hours of daily sunlight.

Monthly hours of sunshine

Data from: Wellington, New Zealand (22 KM, 13 Miles).

Daily hours of sunshine

Data from: Wellington, New Zealand (22 KM, 13 Miles).

Average water temperature

The mean water temperature over the year in Porirua ranges from 11°C in August to 16°C in January.

Water temperature over the year

Data from: Wellington, New Zealand (22 KM, 13 Miles).

The best time of year to visit Porirua in New Zealand

Other facts from our historical weather data:
  • Which is the warmest month in Porirua?
    February has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Porirua?
    The coldest month is July with an average maximum temperature of 13°C.
  • Which is the wettest month in Porirua?
    June tops the wettest month list with 119 mm of rainfall.
  • Which is the driest month in Porirua?
    March is the driest month with 74 mm of precipitation.
  • Which is the sunniest month in Porirua?
    January is the sunniest month with an average of 234 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 Porirua

    Wed   Dec 04
    21°C | 17°C
    NW 29 km/h
    0.7 mm
    broken clouds and small chance of slight rain

    broken clouds and small chance of slight rain

    Thu   Dec 05
    21°C | 15°C
    NW 36 km/h
    0.9 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain

    Fri   Dec 06
    22°C | 11°C
    S 22 km/h
    almost clear and no rain

    almost clear and no rain