Meanwhile, the northeast monsoon prevailing across the Gulf of Thailand and the South is weakening, resulting in less rain in these areas, the department said, advising all ships to proceed with caution as waves in the Gulf are 1-2 metres high and about 2 metres in thundershower areas.
Here’s the weather forecast for the next 24 hours:
North: Cool to cold weather; temperature lows of 12-17 degrees and highs of 29-33 degrees Celsius. Temperature on hilltops is likely to drop to 1-10 degrees Celsius with frost in some areas.
Northeast: Cool to cold weather with strong wind; temperature lows of 12-18 degrees and highs of 29-31 degrees Celsius. Temperature on hilltops is likely to drop to 7-13 degrees Celsius.
Central: Cool weather in the morning; temperature lows of 18-20 degrees, highs of 31-32 degrees Celsius.
East: Cool weather in the morning; temperature lows of 18-22 degrees, highs of 32-33 degrees Celsius; waves a metre high and 1-2 metres off shore.
South (east coast): Partly cloudy with thundershowers in 10 per cent of the area; temperature lows of 22-24 degrees, highs of 31-34 degrees Celsius; waves 1-2 metres high and 2 metres during thundershowers.
South (west coast): Partly cloudy with thundershowers in 10 per cent of the area; temperature lows of 22-24 degrees, highs of 31-34 degrees Celsius; waves a metre high and 1-2 metres during thundershowers.
Bangkok and surrounding areas: Cool weather in the morning; temperature lows of 21-23 degrees, highs of 31-34 degrees Celsius.