The weather in Patna and across Bihar has begun to show signs of a significant seasonal transition. As the monsoon gradually retreats from the state, residents are noticing a slight chill in the early morning and evening air, although the afternoons continue to remain hot and sunny. This shift in the weather pattern signals the end of the intense summer heat and the onset of a more pleasant phase in the region.

Monsoon’s Retreat and Weather Changes in Bihar

According to experts from the Patna Meteorological Centre, the monsoon is expected to weaken further over the coming days. No significant low-pressure systems are forming over the Bay of Bengal, leading to a decrease in rainfall chances across Bihar. The official withdrawal of the monsoon is anticipated to occur sometime between October 10 and 15, 2025. As the monsoon recedes, the state will experience dry weather conditions, and the humidity levels are expected to remain high, making the afternoons still uncomfortable for residents.

Temperature Drop and Dry Conditions Across Patna

In the past 24 hours, rainfall was forecast for 26 districts of Bihar, but only Begusarai received substantial rainfall on Wednesday evening. The rest of the state, including Patna, remained largely dry. Patna, the state capital, recorded a drop of 4°C in its maximum temperature, which is an early indication of the cooler weather that is on the horizon. This drop marks the transition toward the cooler months, as the city moves away from the oppressive heat that has defined much of the summer.

Dry North-Westerly Winds Bring Seasonal Change

Meteorologists attribute this shift in the weather to the arrival of dry north-westerly winds, which have started to influence the region. These winds are bringing a noticeable change, especially in the evening and morning temperatures. As a result, the nights have become cooler, and the early hours of the day now carry a slight chill. The next 48 hours are expected to bring a further rise in the maximum temperature by 2 to 3°C, though the minimum temperature is anticipated to remain stable.

Patna’s Weather Forecast for the Coming Week

For the upcoming week, the weather in Patna is expected to remain mostly clear, with dry conditions prevailing throughout the city and the wider Bihar region. The maximum temperature is forecast to fluctuate between 33°C and 35°C, while the minimum temperature will likely hover between 23°C and 25°C. This range indicates that while daytime temperatures will still be warm, the nights will be more comfortable with cooler breezes.

Humidity Remains a Factor

Although the temperatures are gradually becoming more moderate, the persistent humidity will continue to impact daily life. During the daytime, residents may still experience some discomfort, as the humidity levels are likely to stay high despite the drop in temperatures. However, the cool winds in the mornings and evenings will provide some relief, making the early hours of the day particularly pleasant.

Transition to Cooler Weather in Patna

This drop in temperature and the prevailing dry conditions mark the beginning of a seasonal change in Patna and surrounding areas. As the state continues to experience shifting weather patterns, the transition from the hot summer months to the cooler period of the year is becoming more evident. The clear skies and dry air are typical indicators of the change in season, and locals can expect this shift to be a welcome relief after the sweltering heat of the monsoon season.

As we move further into October, the weather in Patna is expected to become more comfortable. With the monsoon retreating and clear skies setting in, the next week will likely offer a break from the intense heat, even as the humidity lingers. The mornings and evenings will continue to be marked by cool winds, making it an ideal time for residents to enjoy the outdoors. With temperatures gradually decreasing and the days becoming more pleasant, Patna is in for a change in its weather patterns, ushering in a refreshing phase for all.

This shift in weather comes as a much-needed relief after the high temperatures and humidity levels of the past few months. While the afternoons will still carry some warmth, the evenings and mornings will undoubtedly offer a more refreshing and comfortable experience. As we approach the end of the monsoon season, residents of Patna and Bihar can look forward to a more pleasant and enjoyable climate in the coming weeks.