Best year time to visit Siao

General weather information about Siao

Average annual temperature is 26.8 °C

Absolute maximum temperature: 39.3 °C

Absolute minimum temperature: 14.0 °C

Number of sunny days: 111 days

Number of rainy days: 254 days

Look at detailed online map of Siao

* Weather data for Siao Thailand is based on climate observations for 2026 year

Siao air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.833.436.537.639.334.333.132.931.331.932.232.9
Average daytime temperature (°C)27.631.333.235.834.432.131.131.230.030.530.630.4
Average temperature (°C)22.225.727.630.629.627.827.227.526.426.525.825.2
Average night temperature (°C)17.320.522.226.125.925.024.625.024.023.422.020.6
Absolute minimum temperature (°C)14.016.917.523.423.723.723.224.223.121.817.916.0

Siao monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.013.012.012.012.012.011.011.0
Daylight mean duration (h)11.411.712.112.512.813.012.912.612.211.811.411.3
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)8.710.311.010.810.710.08.68.67.99.010.29.9
Precipitation (mm)29711011861984122133212522623
Sunny days20192645000001324
Rainy days119526263031313031177
Snow days000000000000

Siao - weather forecast by months

Siao weather in januarySiao weather in februarySiao weather in marchSiao weather in aprilSiao weather in maySiao weather in juneSiao weather in julySiao weather in augustSiao weather in septemberSiao weather in octoberSiao weather in novemberSiao weather in december

Best time to visit Siao:

The largest precipitation sum in Siao is at

  • May — 186(mm)
  • June — 198(mm)
  • July — 412(mm)
  • August — 213(mm)
  • September — 321(mm)
  • October — 252(mm)

    • Weather forecast in the closest to Siao admin centers

    Weather forecast in the closest towns to Siao

    Explore Siao

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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