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When to go · Ubon Ratchathani

Ubon Ratchathani in May

Avoid month. Listed as a month to avoid: Mar–May (hot and smoky), Sep–Oct (wettest).

Key facts

Verdict
Avoid
Temperature
34°C / 25°C
average high / low
Rain days
15
Crowds
Low
Thailand overall
Prices
Low
Thailand overall

Verdict

AvoidBest and avoid months for Ubon Ratchathani

Listed as a month to avoid: Mar–May (hot and smoky), Sep–Oct (wettest).

Weather in May

Long-term averages
  • Ubon RatchathaniHighs around 34 °C, lows around 25 °C, rain on about 15 days

Crowds and prices

Crowds · Thailand overall
Low
Prices · Thailand overall
Low

Thailand overall: Heat plus first rains; Andaman seas turn rough; the Gulf islands are the pick.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Thailand in May →