Myanmar Daily Weather Report
(Issued at 7:00 Am Sunday 21th July, 2025)
BAYINFERENCE: Monsoon is strong to vigorous over the Andaman Sea and South Bay and moderate elsewhere over the Bay of Bengal.
Special Features: According to the observations at 05:30 hrs MST today, the Severe Tropical Storm “WIPHA” over Southern Coasts of China has moved Westwards and crossing Guangdong Province, China. It is likely to move West-Southwest wards and it may reach over the Gulf of Tonkin during next 12 hours. Thereafter, it is likely to continue to cross Northern Vietnam on 22-7-2025.
FORECAST VALID UNTIL EVENING OF THE 21st July 2025: Rain or thundershowers will be scattered in Mandalay, Lower Sagaing Regions and Kayah State, fairly widespread in Naypyitaw, Magway, Upper Sagaing Regions and Rakhine, Northern Shan States and widespread in the remaining Regions and States with likelihood of ragionally heavyfalls in Taninthayi Region and Mon State and isolated heavyfalls in Yangon, Ayeyarwady Regions and Kachin, Kayin States. Degree of certainty is 100%.
THE CONDITION OF CUMULONIMBUS CLOUD: The Cumulonimbus clouds are developing in Upper Sagaing, Taninthayi Regions and Kachin State. 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: Occasional squalls with rough to very rough seas will be experienced in Deltaic, Gulf of Mottama, off and along Mon-Taninthayi Coasts. Surface wind speed in squalls may reach 35-40 mph. Wave height will be about 11-14 feet in Deltaic, Gulf of Mottama, off and along Mon-Taninthayi Coasts. Seas will be moderate off and along Myanmar Coasts. Wave height will be about 6-8 feet off and along Myanmar Coasts.
OUTLOOK FOR SUBSEQUENT TWO DAYS: Regionally heavy rain in Yangon, Bago, Ayeyarwady, Taninthayi Regions and Kayah, Kayin, Mon, (Southern and Eastern) Shan States.
FORECAST FOR NAYPYITAW AND NEIGHBOURING AREA FOR 21st July 2025: One or two rain or thundershowers. Degree of certainty is 100%.
FORECAST FOR YANGON AND NEIGHBOURING AREA FOR 21st July 2025: One or two rain or thundershowers. Degree of certainty is 100%.
FORECAST FOR MANDALAY AND NEIGHBOURING AREA FOR 21st July 2025: Isolated rain or thundershowers. Degree of certainty is 100%.