Best year time to visit Onga

General weather information about Onga

Average annual temperature is 21.9 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: 16.8 °C

Number of sunny days: 28 days

Number of rainy days: 337 days

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* Weather data for Onga Papua New Guinea is based on climate observations for 2026 year

Onga air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.728.928.928.228.126.326.726.628.228.229.329.8
Average daytime temperature (°C)27.226.627.026.325.624.925.125.025.326.627.127.5
Average temperature (°C)22.522.322.321.821.821.321.220.921.322.022.422.8
Average night temperature (°C)19.319.619.219.019.518.918.818.618.719.119.219.7
Absolute minimum temperature (°C)17.818.017.217.518.416.917.117.217.416.817.018.7

Onga monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.011.011.011.011.012.012.012.012.0
Daylight mean duration (h)12.412.312.112.011.811.811.811.912.112.212.412.5
Daylight minimum duration (h)12.012.012.011.011.011.011.011.011.012.012.012.0
Sunshine mean duration (h)8.67.48.79.07.78.88.29.49.09.610.39.4
Precipitation (mm)352492396278379114175176141318186360
Sunny days201105328231
Rainy days292830293125282922292730
Snow days000000000000

Onga - weather forecast by months

Onga weather in januaryOnga weather in februaryOnga weather in marchOnga weather in aprilOnga weather in mayOnga weather in juneOnga weather in julyOnga weather in augustOnga weather in septemberOnga weather in octoberOnga weather in novemberOnga weather in december

Best time to visit Onga:

The largest precipitation sum in Onga is at

  • January — 352(mm)
  • February — 492(mm)
  • March — 396(mm)
  • May — 379(mm)
  • December — 360(mm)

    • Weather forecast in the closest to Onga admin centers

    Weather forecast in the closest towns to Onga

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    Frequently asked questions

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