Best year time to visit Iasa

General weather information about Iasa

Average annual temperature is 26.6 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: 22.6 °C

Number of sunny days: 16 days

Number of rainy days: 349 days

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

Iasa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.932.131.430.528.828.327.827.127.828.630.032.6
Average daytime temperature (°C)30.229.929.328.727.627.427.126.426.827.228.530.6
Average temperature (°C)27.527.027.126.826.426.226.025.325.626.127.228.0
Average night temperature (°C)25.224.824.824.624.724.925.024.324.625.026.026.0
Absolute minimum temperature (°C)23.623.123.623.423.122.823.523.722.623.424.823.8

Iasa 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)12.612.412.111.911.711.611.711.812.112.312.512.6
Daylight minimum duration (h)12.012.012.011.011.011.011.011.011.012.012.012.0
Sunshine mean duration (h)9.39.19.68.56.89.29.610.29.510.011.310.1
Precipitation (mm)3073412694455201871217710615477268
Sunny days410111112211
Rainy days272731293029303028292930
Snow days000000000000

Iasa - weather forecast by months

Iasa weather in januaryIasa weather in februaryIasa weather in marchIasa weather in aprilIasa weather in mayIasa weather in juneIasa weather in julyIasa weather in augustIasa weather in septemberIasa weather in octoberIasa weather in novemberIasa weather in december

Best time to visit Iasa:

The largest precipitation sum in Iasa is at

  • January — 307(mm)
  • February — 341(mm)
  • April — 445(mm)
  • May — 520(mm)

    • Weather forecast in the closest to Iasa admin centers

    Weather forecast in the closest towns to Iasa

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    MapTrains schedule
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    Frequently asked questions

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