Pattaya weather in January 2026

Expect daytime maximum temperatures of 31°C in Pattaya, Thailand in January and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in January in Pattaya31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 1 day with some rainfall in January in Pattaya1
    1 day with some rainfall
  • 22°C minimum night-time temperature in January in Pattaya22
    22°C min night temperature
  • 11 hours of daylight per day in January in Pattaya11
    11 hours of daylight per day
  • High heat & humidity in January in PattayaH
    High heat & humidity
  • 17 mm monthly rainfall in January in Pattaya17
    17 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Pattaya10
    10 (Very High) UV index
  • 27°C sea temperature in January in Pattaya27
    27°C sea temperature

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The January weather guide for Thailand (Pattaya) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Pattaya in January?

Daytime temperatures usually reach 31°C in Pattaya in January with high heat and humidity, falling to 22°C at night.

How sunny is it in Pattaya in January?

There are normally 8 hours of bright sunshine each day in Pattaya in January - that's 72% of daylight hours.

How warm is the sea around Pattaya in January?

The average sea temperature around Pattaya in January is 27°C.

Does it ever rain in Pattaya in January?

There is usually 1 day with some rain in Pattaya in January and the average monthly rainfall is 17mm.

Pattaya January sunrise & sunset times

Browse the sunrise and sunset times for Pattaya in January 2026. Select a month to view Pattaya sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:38 18:01
Friday, 16th January 2026 06:42 18:10
Saturday, 31st January 2026 06:43 18:17

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