The India Meteorological Department (IMD) on Friday forecasted that all of India will receive less than normal rainfall in August, amounting to 94 percent of the long-term average. Furthermore, weather warnings have been issued for several regions of the country, including Kerala, Assam, Arunachal Pradesh, and other northeastern states, alerting to possible heavy or very heavy rain, thunderstorms, flash floods, and landslides in the coming days.
These latest warnings come against a backdrop where many states continue to face risks of flooding and landslides during the monsoon season. IMD reported that the overall average monthly rainfall across India is likely to be below normal in August, after the country recorded near-average rainfall in July, raising concerns about crop yields and overall economic activity.
The Director General of the India Meteorological Department, Mrutinjai Mohapatra, stated at a press conference: 'The probability of rainfall in August is below 94 percent of the long-term average.'
August forecast raises concerns for agriculture and economy
The latest IMD forecast of below-normal rainfall in August follows a season marked by intense regional downpours, despite an overall average rainfall across the country in July. The meteorological service assessment indicates that while some parts of South and Northeast India may continue to experience heavy rains in the short term, the total rainfall across India in August is expected to remain below the long-term average.
IMD issued an orange alert for 11 districts in Kerala on Friday, including Thiruvananthapuram, Kollam, Pathanamthitta, Alappuzha, Kottayam, Idukki, Ernakulam, Kozhikode, Wayanad, Kannur, and Kasaragod. The orange alert indicates the possibility of very heavy rain ranging from 115.6 mm to 204.4 mm within 24 hours in certain places.
As of August 1st, orange alerts remain in effect for Idukki, Ernakulam, Thrissur, Palakkad, Malappuram, Kozhikode, Wayanad, Kannur, and Kasaragod, while yellow alerts have been issued for several southern districts until August 2nd.
Following these warnings, educational institutions in several districts of Kerala were closed on Friday. The State Disaster Management Authority of Kerala advised residents in areas prone to landslides, flash floods, and sudden floods to move to safer locations as directed by authorities. It was also strongly recommended that people living near riverbanks, downstream of dams, and in houses with weak roofs remain vigilant.
Flash flood warning for Arunachal Pradesh
In Arunachal Pradesh, IMD forecasts heavy or very heavy rain accompanied by thunderstorms and lightning starting from July 31st, and has issued a flash flood warning for nine districts, including Tawang, West Kameng, East Kameng, Kurung Kumey, Upper Subansiri, Anjaw, Dibang Valley, Tirap, and Changlang.
Heavy rain of 12 to 20 cm over 24 hours is expected in certain parts of Papum Pare district until Saturday, while Lower Subansiri is likely to receive heavy rain of 6 to 11 cm. The meteorological department warned that heavy rain could cause surface runoff and inundation of saturated and low-lying areas, advising district administrations to maintain a high state of readiness.
The current series of floods and landslides has already resulted in seven deaths and affected 153,553 people across Arunachal Pradesh. The monsoon has currently affected 373 circles and 668 villages in 27 districts.
Assam and Northeast prepare for new wave of heavy rains
A new wave of heavy or very heavy rain is also predicted over the next three to four days in Assam and several northeastern states. An orange alert has been issued for Tinsukia district in Assam, and similar warnings are in effect for Mon, Mokokchung, and Wokha districts in Nagaland state.
IMD reported that widespread precipitation combined with thunderstorms is likely between July 30th and August 1st in parts of Assam, Arunachal Pradesh, and Nagaland. Runoff from Arunachal Pradesh districts, including East Siang, Lohit, Namsai, Longding, Papum Pare, Lower Subansiri, and Lower Dibang Valley, may affect Tinsukia, Dhemaji, and Lakhimpur districts in Assam.
The State Disaster Management Authority of Assam warned that the new wave of rains could exacerbate flooding, trigger urban inundation and flash floods, and cause localized landslides, especially in hilly and vulnerable areas. District administrations have been instructed to monitor the situation closely, and residents are advised to avoid non-essential travel during periods of intense rainfall.


