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DHAKA, May 23, 2026 (BSS) - Bangladesh is likely to experience hot and humid weather conditions across the country during Eid-ul-Azha, while chances of rainfall remain high in the northern, northeastern and some eastern regions, according to the Bangladesh Meteorological Department (BMD).

Bangladesh Meteorological Department (BMD) predicted country is likely to experience hot and humid weather conditions across the country during Eid-ul-Azha, while chances of rainfall remain high in the northern, northeastern and some eastern regions.

Meteorologist A.K.M. Nazmul Haque of the Storm Warning Centre told BSS today that rainfall is expected to be more significant in Rangpur, Mymensingh and Sylhet divisions, along with eastern districts of Dhaka division including Narsingdi, Narayanganj, Manikganj and Kishoreganj.

He said moderate to heavy rainfall may occur in these areas before, during and after Eid, accompanied by temporary gusty or squally winds, lightning and light to moderate thundershowers.

“Although Bangladesh has only eight divisions, there are noticeable regional differences in weather patterns. At present, our main focus remains on Rangpur, Mymensingh, Sylhet and the eastern part of Dhaka division where rainfall possibilities during Eid are considerably higher,” he said.

Nazmul Haque said rainfall chances are comparatively lower in Rajshahi, Khulna, Barishal and the central part of Dhaka division, including the capital.

He noted that localized cloud cells frequently develop during April and May, often causing sudden short spells of rain lasting eight to ten minutes.

“Due to the highly changeable nature of weather systems, providing 100 percent accurate forecasts is still difficult. Sometimes rainfall begins three hours earlier than predicted. Pinpoint or time-specific forecasting remains a major challenge,” he added.

The meteorologist also said rainfall is likely in parts of northern Chattogram region, including Cumilla, Noakhali and Feni, during the Eid period.

Referring to ongoing weather conditions, he said the current rainfall in different parts of the country is mostly occurring with thunderstorms, gusty winds and lightning, which is typical for this time of year.

He further said mild to moderate heatwave conditions may affect parts of Khulna division and some areas of Rajshahi division, particularly Rajshahi, Pabna and Ishwardi.

“Even in areas without heatwaves, humid conditions will persist nationwide and may continue until the beginning of June, before the full onset of the monsoon,” he said.

Regarding the monsoon, he said conditions are now becoming favourable for its arrival.

“May 29 is considered the normal onset period of the monsoon in Bangladesh. The monsoon may enter the country through Chattogram within the next week. Until then, hot and humid weather is expected to continue,” he added.