20-10-2025: Weather is a few cloud over the North Andaman Sea and Northeast and Eastcentral Bay and partly cloudy to cloudy over the South Andaman Sea and elsewhere over the Bay of Bengal.

 

Myanmar Daily Weather Report

Tuesday, September 30, 2025 - 16:15

Myanmar Daily Weather Report

 (Issued at 4:00 pm Tuesday 30th September, 2025)

 

BAYINFERENCE:  Monsoon is strong over the Andaman Sea and South Bay of Bengal and moderate elsewhere over the Bay of Bengal.

FORECAST VALID UNTIL MORNING OF THE 1st October 2025: Rain or thundershowers will be scattered in Kachin States, fairly widespread in Upper Sagaing, Ayeyarwady Regions and Chin, Rakhine States and widespread in the remaining Regions and States with likelihood of regionally heavyfalls in Magway, Lower Sagaing Regions and isolated heavyfalls in Naypyitaw, Yangon, Mandalay, Upper Sagaing Regions and Kayah, Kayin, Mon States. Degree of certainty is 100%.

THE CONDITION OF CUMULONIMBUS CLOUD: The Cumulonimbus clouds are developing Yangon, Mandalay, Bago, Magway, Sagaing, Ayeyarwady, Taninthayi Regions and Kachin, Kayah, Kayin, Chin, Mon, Rakhine and (Northern and Southern) 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: STATE OF THE SEA: Occasionally squalls with rough seas will be experienced in Deltaic, Gulf of Mottama, off and along Mon-Taninthayi Coasts. Surface wind speed in squall may reach 35 mph. Wave height will be about 10-12 feet in Deltaic, Gulf of Mottama, off and along Mon-Taninthayi Coasts. Squalls with moderate to rough seas are likely at times off and along Rakhine Coast. Surface wind speed in squall may reach 25-30 mph. Wave height will be about 8-10 feet in off and along Rakhine Coast.

OUTLOOK FOR SUBSEQUENT TWO DAYS: Continuation of thundary activities in Deltaic Myanmar area.

FORECAST FOR NAYPYITAW AND NEIGHBOURING AREA FOR 1st October 2025:       Some rain or thundershowers. Degree of certainty is 100%.

FORECAST FOR YANGON AND NEIGHBOURING AREA FOR 1st October 2025:            One or two rain or thundershowers. Degree of certainty is 100%.

FORECAST FOR MANDALAY AND NEIGHBOURING AREA FOR 1st October 2025:        One or two rain or thundershowers. Degree of certainty is 100%.