Rainy Season In Uttar Pradesh Official

The rainy season in Uttar Pradesh typically begins in late June and extends through September. The monsoon currents usually reach the eastern districts (Purvanchal) first, often by the third week of June, gradually sweeping westward to cover the central and western regions (including the Doab region) by early July.

Source: Srivastava, A., et al. (2017). Analysis of rainfall and flood risk in Uttar Pradesh, India. Journal of Flood Engineering, 8(2), 147-162. rainy season in uttar pradesh

Here is a solid text on the topic:

Yet, the monsoon brings significant challenges. Major cities like Lucknow, Varanasi, and Prayagraj frequently grapple with urban flooding, waterlogging, and traffic chaos due to inadequate drainage systems. Old, dilapidated housing in qasbas (small towns) and rural areas is prone to leakage and collapse. The season also fuels a spike in waterborne diseases such as typhoid, cholera, and gastroenteritis, as well as vector-borne illnesses like malaria and dengue, owing to stagnant water. The rainy season in Uttar Pradesh typically begins