Best year time to visit Santo Tomás La Unión

General weather information about Santo Tomás La Unión

Average annual temperature is 22.3 °C

Absolute maximum temperature: 30.4 °C

Absolute minimum temperature: 10.3 °C

Number of sunny days: 45 days

Number of rainy days: 320 days

Look at detailed online map of Santo Tomás La Unión

* Weather data for Santo Tomás La Unión Guatemala is based on climate observations for 2026 year

Santo Tomás La Unión air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.930.429.529.730.027.127.327.327.726.326.327.9
Average daytime temperature (°C)25.628.126.627.627.525.625.825.725.724.824.825.6
Average temperature (°C)21.022.122.222.923.723.122.722.622.621.922.021.1
Average night temperature (°C)16.517.118.318.819.920.418.918.919.118.818.716.6
Absolute minimum temperature (°C)14.614.516.115.718.718.316.415.516.816.116.510.3

Santo Tomás La Unión monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.411.712.112.512.813.012.912.612.211.811.511.3
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.310.610.410.710.69.29.68.99.38.39.110.1
Precipitation (mm)331413711625330535828642163023155
Sunny days101331300000312
Rainy days211528292830313130312719
Snow days000000000000

Santo Tomás La Unión - weather forecast by months

Santo Tomás La Unión weather in januarySanto Tomás La Unión weather in februarySanto Tomás La Unión weather in marchSanto Tomás La Unión weather in aprilSanto Tomás La Unión weather in maySanto Tomás La Unión weather in juneSanto Tomás La Unión weather in julySanto Tomás La Unión weather in augustSanto Tomás La Unión weather in septemberSanto Tomás La Unión weather in octoberSanto Tomás La Unión weather in novemberSanto Tomás La Unión weather in december

Best time to visit Santo Tomás La Unión:

The largest precipitation sum in Santo Tomás La Unión is at

  • June — 305(mm)
  • July — 358(mm)
  • September — 421(mm)
  • October — 630(mm)

    • Weather forecast in the closest to Santo Tomás La Unión admin centers

    Weather forecast in the closest towns to Santo Tomás La Unión

    Explore Santo Tomás La Unión

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    Frequently asked questions

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