Best year time to visit Isan

General weather information about Isan

Average annual temperature is 14.8 °C

Absolute maximum temperature: 21.0 °C

Absolute minimum temperature: 9.1 °C

Number of rainy days: 365 days

Look at detailed online map of Isan

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

Isan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.620.319.518.919.919.421.019.220.920.220.019.6
Average daytime temperature (°C)17.617.717.917.718.018.018.218.218.518.118.218.3
Average temperature (°C)14.814.914.514.414.814.414.814.714.914.714.915.3
Average night temperature (°C)12.312.711.611.512.111.411.711.811.811.711.812.8
Absolute minimum temperature (°C)10.610.79.510.310.39.99.110.310.010.09.611.3

Isan 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)6.35.07.37.06.27.88.99.79.48.28.66.8
Precipitation (mm)273432267364352211175173190417326649
Sunny days000000000000
Rainy days312831303130313130313031
Snow days000000000000

Isan - weather forecast by months

Isan weather in januaryIsan weather in februaryIsan weather in marchIsan weather in aprilIsan weather in mayIsan weather in juneIsan weather in julyIsan weather in augustIsan weather in septemberIsan weather in octoberIsan weather in novemberIsan weather in december

Best time to visit Isan:

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

  • August — 9.7(h)

The largest precipitation sum in Isan is at

  • February — 432(mm)
  • October — 417(mm)
  • December — 649(mm)

    • Weather forecast in the closest to Isan admin centers

    Weather forecast in the closest towns to Isan

    Explore Isan

    See also
    MapTrains schedule
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    Frequently asked questions

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