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Ubon Ratchathani Weather and Climate: A Comprehensive Guide

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 maximum day and minimum 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 average lows reaching 19°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

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. For more details, please visit our Ubon Ratchathani Precipitation page.

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

Forecast for Ubon Ratchathani

Wed   Jan 15
30°C | 19°C
NE 5 m/s
broken clouds and no rain

broken clouds and no rain

Thu   Jan 16
30°C | 18°C
NE 5 m/s
clear and no rain

clear and no rain

Fri   Jan 17
31°C | 17°C
NE 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Select a Month of Interest

Check the conditions for any month of the year.

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.