Phu Yen has a tropical monsoon climate with two seasons per year: dry season from late February through July, rainy season from late August through January. From December through January, Phu Yen experiences cool temperatures (18-22oC) and from May to August Phu Yen has hot temperatures (28-40oC).
Quy Nhon has a tropical monsoon climate with two seasons per year: dry season from late February through July, rainy season from late August through January. From December through January, Quy Nhon experiences cool temperatures (18-22oC) and from May to August Quy Nhon has hot temperatures (28-40oC).
Binh Dinh has a tropical monsoon climate with two seasons per year: dry season from late February through July, rainy season from late August through January. From December through January, Binh Dinh experiences cool temperatures (18-22oC) and from May to August Binh Dinh has hot temperatures (28-40oC).
Quang Ngai has a tropical monsoon climate with two seasons per year: dry season from late February through July, rainy season from late August through January. From December through January, Quang Ngai experiences cool temperatures (18-22oC) and from May to August Quang Ngai has hot temperatures (28-40oC).
Quang Nam has a tropical monsoon climate with two seasons per year: dry season from late February through July, rainy season from late August through January. From December through January, Quang Nam experiences cool temperatures (18-22oC) and from May to August Quang Nam has hot temperatures (28-40oC).
A cool air mass is moving southwards putting and end to the heat strike in parts of northern Vietnam and causing possible torrential rains and thunderstorms in the North and North of the Central Region of Vietnam. The temperatures in the Northwest remain high. The Central Coast still has a hot day. The South of Vietnam has a day with clouds, sun and scattered thunderstorms.

Hoi An has a tropical monsoon climate with two seasons per year: dry season from late February through July, rainy season from late August through January. From December through January, Hoi An experiences relatively cool temperatures (18-22oC) and from April to August, sometimes September, Hoi An has hot temperatures (29-40oC).

Da Nang has a tropical monsoon climate with two seasons per year: dry season from late February through July, rainy season from late August through January. From December through January, Da Nang experiences relatively cool temperatures (18-22oC) and from April to August, sometimes September, Da Nang has hot temperatures (28-40oC).

Hue has a tropical monsoon climate: dry season from March through August, rainy season from September through through January, sometimes through February. The hot weather in Hue is from April through August. The cool weather in Hue is from October through January, sometimes February.
Quang Tri has a tropical monsoon climate: summer from May through July, autumn from late August through October, winter from November through January, spring from February through March. From October through November, sometimes December, Quang Tri may be affected by tropical depressions or typhoons. It may rain for 3-7 days when affected by a typhoon or tropical depression which may cause floods and landslides in the mountains. Quang Tri is a coastal city/province and may suffer the worst damage by a typhoon.
Quang Binh has a tropical monsoon climate: summer from May through July, autumn from late August through October, winter from November through February, spring from February through March. From October through November, sometimes December, Quang Binh may be affected by tropical depressions or typhoons. It may rain for 3-7 days when affected by a typhoon or tropical depression which may cause floods and landslides in the mountains. Quang Binh is a coastal city/province and may suffer the worst damage by a typhoon.
Another very hot day in the North and the Central Region of Vietnam with temperaturing exceeding 40-41oC, clouds and thunderstorms in the Central Highlands and South Vietnam, Con Dao Islands and Phu Quoc Islands both have clouds and thunderstorms. South Vietnam has pleasant temperatures.