Khammam was also affected by the floods of Munneru, the tributary of Krishna River.

In 2007, the floods stuck by the River drowned the Bokkalagadda with a heavy three-day rain.

The river Munneru flows on the western side of the town.

census of India, Khammam urban agglomeration has a population of 2,62,255.

Monsoon season brings much needed relief from the heat.

Monsoon seasons are from the months of June to September. Temperatures range around 28 °C to 34 °C during this time.

In the year 1976 four new taluks were formed viz., Tirumalayapalem, Sudimalla, Aswaraopeta and Khammam district was initially a part of larger Warangal District. Climate for Khammam Average Weather in Khammam for January Sunlight 9 hours a day Coldest January temperature 12 °C Coldest daily temperature 16 °C Warmest daily temperature 28 °C Warmest January temperature 38 °C Discomfort* Moderate Morning Humidity 76% Evening Humidity 45% Rain in January 4 mm Average Weather in Khammam for February Sunlight 10 hours a day Coldest February temperature 15 °C Coldest daily temperature 19 °C Warmest daily temperature 29 °C Warmest February temperature 40 °C Discomfort* Moderate Morning Humidity 67% Evening Humidity 39% Rain in February 9 mm Wet days for February 1 days Khammam experiences typical Indian climatic conditions.

History of Khammam shows that it has produced a number of leaders who were part of the Freedom struggle, such as first generation Communist leaders Peravelli Venkata Ramanaiah, Pendyala Satyanarayana Rao, Sarvadevabhatla Ramanatham, K. Narsimha Rao, and Chirravuri Laxminarasaiah First Municipal Chairman of Khammam; Congress leaders Madapati Hanumantha Rao, Chepuri Nenkanna, Madapati Ramchander Rao, Sardar Jamalpuram Keshava Rao, Bommakanti Satyanarayana Rao, Hayagreeva Chary, and Nizam Rashtra Vimochanam Jalagam Vengala Rao, former Chief Minister of AP, Prof. Summer season is hot and the temperatures can climb rapidly during the day.

Administratively, Khammam is divided into 11 revenue wards and 41 election wards.

On 19 October 2012 Khammam municipality was announced as a Municipal Corporation, with a further 9 gram panchayats added around it which developed in business was devotee of Sri Rama and composer of carnatic music.

Food Corporation of India storage centres in Khammam regularly release food for the flood victims census, the city had a population of 305,000.

The total population constitute, 91,019 males and 93,233 females —a sex ratio of 1025 females per 1000 males.

Temperatures average around 30 °C during this period. Some amount of rainfall can be experienced in the October as well. Rain storms and cyclones are common in the region during the rainy season, which starts with the monsoons in early June.