Best year time to visit Siaman

General weather information about Siaman

Average annual temperature is 26.2 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: 22.1 °C

Number of sunny days: 13 days

Number of rainy days: 352 days

Look at detailed online map of Siaman

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

Siaman air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.831.231.030.330.730.229.828.729.830.530.730.7
Average daytime temperature (°C)29.729.229.229.329.128.828.127.628.028.929.429.3
Average temperature (°C)26.726.626.326.426.626.025.925.525.626.226.526.7
Average night temperature (°C)24.124.524.024.224.523.924.424.123.924.224.324.9
Absolute minimum temperature (°C)23.423.322.623.023.722.123.222.823.123.223.424.3

Siaman monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.011.011.011.012.012.012.012.012.0
Daylight mean duration (h)12.312.212.112.011.911.911.912.012.112.212.312.4
Daylight minimum duration (h)12.012.012.011.011.011.011.011.012.012.012.012.0
Sunshine mean duration (h)10.78.88.58.67.28.16.87.88.38.49.78.0
Precipitation (mm)260457586506570367361446448305255375
Sunny days100111032130
Rainy days302831293029312828302731
Snow days000000000000

Siaman - weather forecast by months

Siaman weather in januarySiaman weather in februarySiaman weather in marchSiaman weather in aprilSiaman weather in maySiaman weather in juneSiaman weather in julySiaman weather in augustSiaman weather in septemberSiaman weather in octoberSiaman weather in novemberSiaman weather in december

Best time to visit Siaman:

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

  • January — 10.7(h)

The largest precipitation sum in Siaman is at

  • March — 586(mm)
  • May — 570(mm)

    • Weather forecast in the closest to Siaman admin centers

    Weather forecast in the closest towns to Siaman

    Explore Siaman

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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