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Ubon Ratchathani Climate by Month

Ubon Ratchathani maintains a fairly consistent very warm average temperature. It also has a relatively rainy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

In Ubon Ratchathani temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very hot 37°C in April to a very warm 32°C in January. Nighttime temperatures can drop, with averages reaching 19°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Ubon Ratchathani experiences significant rainfall throughout the year, averaging 1542 mm of precipitation annually. The seasons in Ubon Ratchathani, bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 290 mm of precipitation. This rainfall is distributed across 19 rainy days. In contrast, the driest month, January, experiences much less rainfall, totaling 5.5 mm over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Ubon Ratchathani in Thailand

Other facts from our historical weather data:
  • When is the rainy season in Ubon Ratchathani?
    Rainy season in Ubon Ratchathani occurs in the months of May, June, July, August and September.
  • Does Ubon Ratchathani have a dry season?
    Yes, the months of January, February and December are very dry.
  • Which is the hottest month in Ubon Ratchathani?
    April has an average maximum temperature of 37°C and is the hottest month of the year.
  • Which is the coolest month in Ubon Ratchathani?
    The coolest month is January with an average maximum temperature of 32°C.
  • Which is the wettest month in Ubon Ratchathani?
    September tops the wettest month list with 290 mm of rainfall.
  • Which is the driest month in Ubon Ratchathani?
    January is the driest month with 6 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Ubon Ratchathani

    Wed   Dec 04
    33°C | 20°C
    NE 11 km/h
    almost clear and no rain

    almost clear and no rain

    Thu   Dec 05
    33°C | 20°C
    NE 11 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Fri   Dec 06
    34°C | 20°C
    N 7 km/h
    almost clear and no rain

    almost clear and no rain