Best year time to visit Sumami

General weather information about Sumami

Average annual temperature is 18.4 °C

Absolute maximum temperature: 25.9 °C

Absolute minimum temperature: 11.0 °C

Number of sunny days: 4 days

Number of rainy days: 361 days

Look at detailed online map of Sumami

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

Sumami air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.625.925.325.125.124.824.422.724.223.825.925.9
Average daytime temperature (°C)23.723.323.523.022.021.621.220.620.622.223.324.1
Average temperature (°C)19.019.018.718.518.418.317.917.117.518.118.819.3
Average night temperature (°C)16.116.215.715.816.516.516.015.315.915.515.816.1
Absolute minimum temperature (°C)14.914.914.014.514.015.213.913.113.411.013.514.8

Sumami 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)12.512.312.112.011.811.711.811.912.112.312.412.5
Daylight minimum duration (h)12.012.012.011.011.011.011.011.011.012.012.012.0
Sunshine mean duration (h)8.68.28.27.55.96.46.55.74.77.18.69.4
Precipitation (mm)345234373405546504489483664471250311
Sunny days100000000210
Rainy days302831303130313130292931
Snow days000000000000

Sumami - weather forecast by months

Sumami weather in januarySumami weather in februarySumami weather in marchSumami weather in aprilSumami weather in maySumami weather in juneSumami weather in julySumami weather in augustSumami weather in septemberSumami weather in octoberSumami weather in novemberSumami weather in december

Best time to visit Sumami:

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

  • December — 9.4(h)

The largest precipitation sum in Sumami is at

  • May — 546(mm)
  • September — 664(mm)

    • Weather forecast in the closest to Sumami admin centers

    Weather forecast in the closest towns to Sumami

    Explore Sumami

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    Frequently asked questions

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