Myanmar Daily Weather Report

Myanmar Daily Weather Report

 (Issued at 4:00 pm Monday 28th September, 2026)

BAY INFERENCE: According to the observations at 15:30 hrs MST today, the Depression over North Andaman Sea and adjoining Mottama, Mon-Taninthayi Coastal has moved North-Northwestwards and further intensified into a Deep Depression. It is centered at about 20 Nautical miles West-Southwest of Mawlamyine, 70 Nautical miles East-Southeast of Thongwa and 75 Nautical miles Southeast of Bago, Myanmar. 

Monsoon is strong to Vigorous over the Andaman Sea and South Bay of Bengal and weak to moderate elsewhere over the Bay of Bengal. Weather is a few cloud over the Westcentral Bay, Southwest Bay of Bengal and partly cloudy to cloudy over the Andaman Sea and elsewhere over the Bay of Bengal. 

FORECAST VALID UNTIL MORNING OF THE 29th September 2026: Rain or thundershowers will be isolated in Upper Sagaing Region and Kachin, Northern Shan States, scattered in Lower Sagaing Region and Chin, Eastern Shan States, fairly widespread in Naypyitaw, Mandalay, Magway Regions and Kayah, Rakhine, Southern Shan States and widespread in the remaining Regions and States with likelihood of regionally heavyfalls in  Yangon, Bago, Ayeyarwady Regions and Kayin, Mon States and isolated heavyfalls in Naypyitaw, Magway, Taninthayi Regions and Kayah, Rakhine, Southern Shan States. Degree of certainty is 100%. 

THE CONDITION OF CUMULONIMBUS CLOUD: The Cumulonimbus clouds are developing in Naypyitaw, Yangon, Mandalay, Bago, Magway, Sagaing, Ayeyarwady, Taninthayi Regions and Kayah, Kayin, Chin, Mon, Rakhine, (Southern and Easthern) Shan States. The area along the Cumulonimbus clouds movement, the weather phenomena such as strong winds accompanied with rain, thunder, lightning and hail may occur and therefore it is recommended to be aware in advance these phenomena. 

 STATE OF THE SEA: Occassional squalls with rough sea will be experienced in Deltaic, Gulf of Mottama, off and along Mon-Taninthayi Coasts. Surface wind speed in squall may reach 35-40 mph. Wave height will be about 10-12 feet in Deltaic, Mottama, off and along Mon-Taninthayi Coasts. Squalls with moderate to rough seas are likely at times off and along Rakhine Coasts. Surface wind speed in squall may reach 25-30 mph. Wave height will be about 8-10 feet off and along Rakhine Coasts. 

OUTLOOK FOR SUBSEQUENT TWO DAYS: Increase of rain Naypyitaw, Mandalay, Magway, Lower Sagaing Regions and Kachin, Chin and Rakhine States. 

FORECAST FOR NAYPYITAW AND NEIGHBOURING AREA FOR 29th September 2026:        One or two rain or thundershowers. Degree of certainty is 100%.

FORECAST FOR YANGON AND NEIGHBOURING AREA FOR 29th September 2026:    Some rain or thundershowers which may be heavyfalls at time. Degree of certainty is 100%.

FORECAST FOR MANDALAY AND NEIGHBOURING AREA FOR 29th September 2026: Isolated rain or thundershowers. Degree of certainty is 100%.