Temperatures continue to fluctuate in the northern district of Panchagarh, with warm sunshine during the day and a chill at night.
Fog has also been reported in some areas from late at night until morning, creating a noticeable difference between daytime and nighttime weather.
At 9am on Monday, October 26, the minimum temperature in Tetulia was recorded at 16.1°C, while humidity stood at 90 per cent.
As the morning progressed, sunshine appeared and its intensity increased.
According to the local weather observatory, Tetulia recorded a minimum temperature of 17°C on Sunday. The maximum temperature that day was 31.9°C, compared with 31.8°C on Saturday.
Jitendranath Roy, acting officer of the Tetulia weather observation centre, told Banglanews that temperatures may continue to fluctuate between day and night as weather conditions change. The feeling of winter may gradually intensify, he added.
Changing weather conditions are also affecting public health, with many local residents suffering from seasonal illnesses, including colds and coughs. Children and older people are particularly vulnerable, residents said.