Best year time to visit Si Than

General weather information about Si Than

Average annual temperature is 26.8 °C

Absolute maximum temperature: 38.4 °C

Absolute minimum temperature: 13.5 °C

Number of sunny days: 134 days

Number of rainy days: 231 days

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

Si Than air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.334.537.737.838.434.434.232.832.232.433.133.2
Average daytime temperature (°C)27.131.934.035.833.732.231.631.029.930.730.930.1
Average temperature (°C)21.525.927.930.629.228.027.627.426.326.626.124.8
Average night temperature (°C)16.620.422.226.125.625.124.724.723.723.422.220.3
Absolute minimum temperature (°C)13.516.018.022.623.423.923.323.122.822.019.014.6

Si Than monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.013.013.012.012.011.011.011.0
Daylight mean duration (h)11.311.612.112.512.913.013.012.612.211.811.411.2
Daylight minimum duration (h)11.011.011.012.012.013.012.012.012.011.011.011.0
Sunshine mean duration (h)8.410.310.810.910.69.89.08.37.09.610.29.9
Precipitation (mm)288353239245317261410224192
Sunny days24192578002071527
Rainy days79623233031293024154
Snow days000000000000

Si Than - weather forecast by months

Si Than weather in januarySi Than weather in februarySi Than weather in marchSi Than weather in aprilSi Than weather in maySi Than weather in juneSi Than weather in julySi Than weather in augustSi Than weather in septemberSi Than weather in octoberSi Than weather in novemberSi Than weather in december

Best time to visit Si Than:

The largest precipitation sum in Si Than is at

  • May — 239(mm)
  • June — 245(mm)
  • July — 317(mm)
  • August — 261(mm)
  • September — 410(mm)
  • October — 224(mm)

    • Weather forecast in the closest to Si Than admin centers

    Weather forecast in the closest towns to Si Than

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    Frequently asked questions

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