Best year time to visit Tan Sum

General weather information about Tan Sum

Average annual temperature is 27.0 °C

Absolute maximum temperature: 39.2 °C

Absolute minimum temperature: 14.3 °C

Number of sunny days: 130 days

Number of rainy days: 235 days

Look at detailed online map of Tan Sum

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

Tan Sum air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.334.837.438.139.234.233.332.931.832.233.433.7
Average daytime temperature (°C)28.532.634.536.134.231.831.331.030.130.731.331.0
Average temperature (°C)22.526.328.230.829.527.627.327.226.526.626.225.4
Average night temperature (°C)17.620.822.426.325.924.824.424.523.923.622.221.0
Absolute minimum temperature (°C)14.317.417.423.323.623.623.523.323.021.918.716.6

Tan Sum 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)11.311.612.112.512.813.012.912.612.211.811.411.2
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.210.311.010.810.69.59.18.27.49.010.310.0
Precipitation (mm)21161189245328422345371231404
Sunny days22262648120021425
Rainy days92526232929313029166
Snow days000000000000

Best time to visit Tan Sum:

The largest precipitation sum in Tan Sum is at

  • May — 245(mm)
  • June — 328(mm)
  • July — 422(mm)
  • August — 345(mm)
  • September — 371(mm)
  • October — 231(mm)
  • Frequently asked questions

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