The Meteorological Department's daily forecast indicates that upper Thailand generally experiences hot weather with hazy skies during midday, and some areas in the central region are very hot, with a maximum temperature of 42 degrees Celsius.
On 3 April 2026, the Meteorological Department issued the daily weather forecast. General weather conditions show that upper Thailand is generally hot with hazy midday skies, with some areas in the north, northeast, and central regions experiencing very hot weather. This is due to low pressure caused by heat covering upper Thailand, while weak southern and southwestern winds are present. These conditions result in isolated thunderstorms in some places. The public is advised to take care of their health due to the hot to very hot weather, avoiding prolonged outdoor work or activities and remaining cautious of possible thunderstorms in some areas.
In the southern region, there is little rain, and daytime temperatures are hot due to weak easterly and southeasterly winds covering the Gulf of Thailand, the south, and the Andaman Sea.
Currently, air pollution levels in the north, northeast, and upper central regions are moderately to heavily accumulated due to a high density of heat spots in the north and nearby areas exceeding the atmosphere's dispersal capacity. People are advised to avoid staying outdoors and to wear N95 masks for safety when outside buildings.
From 06:00 today until 06:00 tomorrow.
Northern Region.
Generally hot to very hot with hazy midday skies.
Minimum temperature 20-27 degrees Celsius.
Maximum temperature 35-41 degrees Celsius.
West winds at speeds of 5-15 km/h.
Northeastern Region.
Generally hot to very hot with hazy midday skies.
Isolated thunderstorms in some areas, mostly in the western part of the region.
Minimum temperature 22-27 degrees Celsius.
Maximum temperature 38-41 degrees Celsius.
Southerly winds at speeds of 10-15 km/h.
Central Region.
Generally hot with some areas very hot and hazy midday skies.
Minimum temperature 24-27 degrees Celsius.
Maximum temperature 37-42 degrees Celsius.
Southwesterly winds at speeds of 10-15 km/h.
Eastern Region.
Hot weather with hazy midday skies and isolated thunderstorms in some areas.
Mostly in the lower part of the region.
Minimum temperature 25-28 degrees Celsius.
Maximum temperature 33-39 degrees Celsius.
Southerly winds at speeds of 15-30 km/h.
Seas have waves about 1 meter high, with waves exceeding 1 meter in areas experiencing thunderstorms.
Southern Region (East Coast).
Hot daytime weather with isolated thunderstorms in some areas.
Mostly in Phetchaburi and Yala provinces.
Minimum temperature 22-26 degrees Celsius.
Maximum temperature 33-38 degrees Celsius.
Southeasterly winds at speeds of 15-30 km/h.
Seas have waves about 1 meter high, with waves exceeding 1 meter in areas experiencing thunderstorms.
Southern Region (West Coast).
Hot daytime weather with isolated thunderstorms in some areas, mostly in Krabi and Satun provinces. Minimum temperature 23-26 degrees Celsius, maximum temperature 35-37 degrees Celsius, easterly winds at 15-30 km/h. Seas have waves about 1 meter high, with waves exceeding 1 meter in areas experiencing thunderstorms.
Bangkok and Surrounding Areas.
Generally hot with hazy midday skies.
Minimum temperature 26-28 degrees Celsius.
Maximum temperature 35-39 degrees Celsius.
Southerly winds at speeds of 10-15 km/h.