Kolkata, Sep 9 (NationPress) As another low-pressure system develops over the Bay of Bengal, the Meteorological Department has predicted extensive rainfall across south Bengal during the Durga Puja festivities.

The celebrations will officially kick off with 'Shasthi' on September 28, although the festivities commence earlier with Mahalaya on September 21, which signifies the conclusion of Pitru Paksha and the start of Devi Paksha, an auspicious two-week period in the Hindu calendar.

The weather bureau indicates a likelihood of showers both leading up to the festival and during the events.

"September marks the final full month of the monsoon in West Bengal. The monsoon winds typically linger until October 10. The latter half of September often sees significant rainfall across Bengal and Kolkata. This year, conditions are favorable for persistent rain, likely increasing after September 18," stated a representative from the Meteorological Department.

This anticipated rainfall during the festivities could dampen the enthusiasm of many participants.

The climate in Bengal remains humid and hot, contributing to rising discomfort levels. However, this will change starting Wednesday as the developing low-pressure system brings moisture from the Bay of Bengal, leading to increased rain and thunderstorms.

Additionally, north Bengal may experience rainfall as well, with continued precipitation expected throughout the week in several districts, including Darjeeling, Jalpaiguri, Cooch Behar, and Alipurduar.

Currently, Kolkata's maximum temperature reached 34 degrees Celsius, which is 1.5 degrees above the normal range. The minimum temperature was recorded at 27.8 degrees Celsius, also 1.4 degrees above normal. The relative humidity peaked at 89 percent and dropped to a minimum of 66 percent.