Best year time to visit Whanganui

General weather information about Whanganui

Average annual temperature is 14.0 °C

Absolute maximum temperature: 26.2 °C

Absolute minimum temperature: 0.7 °C

Number of sunny days: 100 days

Number of rainy days: 265 days

Look at detailed online map of Whanganui

* Weather data for Whanganui New Zealand is based on climate observations for 2026 year

Whanganui air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.226.222.322.722.217.115.215.419.923.222.325.9
Average daytime temperature (°C)22.121.219.618.917.214.513.312.415.816.817.721.1
Average temperature (°C)18.417.916.115.113.610.710.78.712.112.914.117.3
Average night temperature (°C)15.215.513.312.311.08.18.35.89.39.911.214.4
Absolute minimum temperature (°C)11.710.78.07.25.51.02.90.74.42.45.58.7

Whanganui monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)14.014.013.011.010.09.010.011.012.013.014.015.0
Daylight mean duration (h)14.613.612.311.09.99.49.610.611.813.114.314.9
Daylight minimum duration (h)14.013.011.010.09.09.09.010.011.012.013.014.0
Sunshine mean duration (h)9.59.39.97.96.17.26.97.68.69.910.610.9
Precipitation (mm)25515090126178561161261349811094
Sunny days10310115157119658
Rainy days212521192615242021252523
Snow days000000000000

Whanganui - weather forecast by months

Whanganui weather in januaryWhanganui weather in februaryWhanganui weather in marchWhanganui weather in aprilWhanganui weather in mayWhanganui weather in juneWhanganui weather in julyWhanganui weather in augustWhanganui weather in septemberWhanganui weather in octoberWhanganui weather in novemberWhanganui weather in december

Best time to visit Whanganui:

The best time to visit Whanganui during the most sunny months:

  • December — 10.9(h)

The largest precipitation sum in Whanganui is at

  • January — 255(mm)
  • May — 178(mm)

    • Weather forecast in the closest to Whanganui admin centers

    Weather forecast in the closest towns to Whanganui

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    Frequently asked questions

    When is the best time to visit Whanganui?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Whanganui.
    What is the weather like in Whanganui?
    See average temperature, rainfall and daylight hours for Whanganui by month in the table above.
    How many sunny days does Whanganui have?
    The monthly weather statistics above show sunshine and rainfall patterns for Whanganui throughout the year.