January weather forecast and climate
Pattaya, Thailand

The towering wooden building of the Sanctuary of Truth Temple in Pattaya, Thailand, in the middle of a lovely natural park garden
The towering wooden building of the Sanctuary of Truth Temple in Pattaya, Thailand, in the middle of a lovely natural park garden
January has warm weather in Pattaya with the average temperatures in the 22.8°C (73°F) to 30.6°C (87.1°F) range. The skies are mostly sunny as the month experiences 229 hours of sunshine. The temperatures rarely drop below 18.3°C (64.9°F) during the nights, which are comfortable due to the low humidity.
The dry period has negligible rainfall, but the land wears a lush green look after the end of the rainy season. Pattaya attracts many tourists due to the numerous festivities during the New Year period, and the comfortable weather conditions. Expect mild weather with clear skies and crowds everywhere.

What is the temperature in January in Pattaya?

The average high-temperature, in January, is 30.6°C (87.1°F), while the average low-temperature is 23°C (73.4°F).

How many days does it rain in January in Pattaya?

In January, the rain falls for 1 days. Throughout January, 15.6mm (0.6") of precipitation is accumulated.
Average temperature in January - Pattaya, Thailand
  • Average high temperature in January: 30.6°C

The warmest month (with the highest average high temperature) is April (32.9°C).
The month with the lowest average high temperature is December (30°C).

  • Average low temperature in January: 23°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is December (22.5°C).

Average humidity in January - Pattaya, Thailand
  • Average humidity in January: 73%

The month with the highest relative humidity is October (83%).
The month with the lowest relative humidity is December (70%).

Average rainfall in January - Pattaya, Thailand
  • Average rainfall in January: 15.6mm

The wettest month (with the highest rainfall) is October (216.1mm).
The driest month (with the lowest rainfall) is December (8.3mm).

Average rainfall days in January - Pattaya, Thailand
  • Average rainfall days in January: 1 days

The month with the highest number of rainy days is October (18 days).
Months with the lowest number of rainy days are January and December (1 days).

Average sea temperature in January - Pattaya, Thailand
  • Average sea temperature in January: 27.2°C

The best month for swimming (with the highest average sea temperature) is May (30°C).
The coldest month (with the lowest average sea temperature) is January (27.2°C).

Average daylight in January / Average sunshine in January - Pattaya, Thailand
  • Average daylight in January: 11.5h

The month with the longest days is June (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in January: 8h

Months with most sunshine are January, February, March, April and December (Average sunshine: 8h).
Months with least sunshine are June, July, August and September (Average sunshine: 5).

Average UV index in January - Pattaya, Thailand
  • Average UV index in January: 10

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

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