Weather scientists attribute the early onset of southwest monsoon over Kerala to the influence of the remnants of cyclone Asani that triggered the cross-equatorial flow, a key factor for the seasonal rains.
Mumbai, its satellite cities, north and central Maharashtra and south Gujarat received rains on Wednesday owing to a low-pressure area in the Arabian Sea and a western disturbance, the India meteorological department said.
Delhi recorded a cold wave for the second consecutive day on Friday, with the minimum temperature at Ayanagar in southwest Delhi plunging to a numbing 1.8 degrees Celsius.
Incessant rains unleashed more death and destruction on Monday in parts of north India, with 37 people killed in landslides and other rain-related incidents in the last two days even as the Army and NDRF teams stepped in to intensify the relief and rescue operations.
The sea conditions near the Odisha coast will become rough on May 9 and rougher on May 10.
LIVE! Incessant rains: Red Alert in 5 Kerala districts
Mumbai civic body took to Twitter to inform citizens about the do's and don'ts and asked them to "stay hydrated and safe".
The global body added that national meteorological and hydrological departments in both countries are working closely with health and disaster management agencies to roll out heat health action plans.
'If because of El Nino, the monsoon is affected adversely in the current year, naturally it will affect income projections and consequently Budget numbers.'
The met department said that rainfall in August is projected to be within the normal range at 97% of LPA. In August and September, India receives around 43 mm of rainfall.
Some low-lying places like Hindmata, and areas in Dadar and Sion, including the Gandhi Market and road number 24 in Sion, were inundated, forcing pedestrians to wade through the water and making it difficult for motorists to commute.
No lives were lost after cyclone Biparjoy made landfall. Preparations for Biparjoy were not only extensive, they were also telecast far and wide. Ahead of the cyclone's landfall, Shyam G Menon observes there was considerable publicity on how much the government was geared up to face the storm and its aftermath.
Earlier on Tuesday, Odisha Special Relief Commissioner Pradeep Kumar Jena said that cyclone Asani is likely to reach Kakinada on the Andhra coast on Wednesday morning.
Cyclone Biparjoy made landfall near Jakhau Port in Gujarat on Thursday evening with a wind speed of 115-125 kmph gusting to 140 kmph as heavy rains lashed the coastal region, where several areas plunged into darkness due to power cuts and a large number of trees, electric poles and hoardings got uprooted.
Delhi's minimum temperature on Wednesday morning plunged to 4.4 degrees Celsius -- the season's lowest -- making the national capital colder than Dharamsala, Nainital and Dehradun.
'Already, the temperature has touched 39 degrees in some parts of Gujarat and now we are in the last week of February.' 'We need to activate the heat action plan from March 1.'
Mumbai has received 253.3 mm rainfall in the 24 hours ending 8 am on Friday.
IMD Director General M Mohapatra said there is cyclonic circulation along the Karnataka coast which is hindering the progress of the southwest monsoon.
According to Ministry of Earth Science's air quality monitor 'SAFAR', the air quality is likely to improve from Friday onwards due to better wind speed.
In Delhi, Safdarjung, the base station for the national capital, recorded 44.2 degrees Celsius, while Mungeshpur observatory in northwest Delhi, reported 47.3 degrees Celsius.
The IMD has issued Yellow alert for Thiruvananthapuram, Kollam, Pathanamthitta, Alappuzha, Kottayam, Ernakulam, Idukki, Thrissur, Malappuram and Kozhikode districts for today whereas Wayanad too has Yellow alert on May 22.
With the cooling down of heatwaves as the monsoon spreads across the country, power demand has fallen by 12.5 per cent from the start of this month till Monday. Peak power demand of the country had touched a record of 210 Gw last week, mostly due to rising temperatures and opening up of the economy. Compared with the beginning of this month, almost all states have seen a fall in power demand. Punjab, however, is an exception where the power demand on Monday was 17 per cent higher than on June 1.
A cyclonic circulation lies over north coastal Tamil Nadu, southeast of Bay of Bengal and a low pressure area is likely to form by November 9, the Meteorological department said on Sunday and has forecast widespread rainfall for at least the next three days in the state.
As per IMD classification, "heavy to very heavy rainfall" means precipitation ranging from 64.5 mm to 204.4 mm in a period of 24 hours.
As many as 12 teams were deployed and five teams were on standby in West Bengal while additional teams are also in readiness if required.
The southern districts of West Bengal, including Kolkata, woke up to light rain and an overcast sky on Monday as cyclone 'Sitrang' moved towards north Bay of Bengal, raising the likelihood of a downpour during the day and threatening to dampen Diwali festivities.
Mumbai and its adjoining areas were lashed by heavy showers on Tuesday, causing water-logging at a number of places, including railway tracks, which slowed the movement of trains and vehicles on roads.
While weather forecasters remain divided on how the monsoons will play out in India over the next few months, analysts believe the news at the current juncture - at best - can trigger a knee-jerk reaction in the markets. They believe it is too early to say whether the sub-par monsoon on account of El Nino can seriously dent the market sentiment in the short-to-medium term. "These are just initial forecasts and we will have another round / status update from the weather forecasters a month down the line.
The southwest monsoon is expected to reach Kerala during the next two to three days, marking a sluggish start to the seasonal rains that are the lifeline of India's agri-based economy.
Delhi environment minister Gopal Rai on Monday said the ban on construction and demolition activities in Delhi will continue till further orders in view of the high air pollution levels.
Incessant showers lashed Mumbai and its neighbouring areas on Wednesday morning, leading to flooding in many low-lying areas and traffic snarls on roads, officials said.
Severe cyclonic storm Mandous will cross the coast between north Tamil Nadu and south Andhra Pradesh around December 9 night and early next day, the regional weather office said on Friday.
A depression has formed over the Bay of Bengal and it will cross the coast between Tamil Nadu and Andhra Pradesh by early November 19, the India meteorological department said on Thursday, as rains lashed Chennai and its neighbouring districts, with forecast of more spells.
The maximum sustained wind speed is 55 knots gusting to 65 knots around system centre. Sea condition is rough to very rough, it stated.
As the kharif season is setting in, India is scrambling to source fertilisers from the international market. It is set to sign long-term contracts - especially with Morocco and Latin American countries - to ensure steady flow of supplies. "We have to source fertilisers wherever it is available because crops have to be secured.
A fresh spell of heatwave is likely to begin over northwest India from May 7 and over central India from May 8, the India meteorological department said on Thursday.
The Safdarjung Observatory, which provides representative data for the city, recorded a maximum temperature of 40.1 degrees Celsius, which was eight notches more than normal, said Kuldeep Srivastava, the head of the IMD's regional forecasting centre.
A total of 435 people died in the country due to extreme weather events during the last three months of the southwest monsoon, according to the data compiled by the India meteorological department.
Kerala has been receiving rainfall since Saturday and 10 out of the 14 weather monitoring stations in the state have received more than 2.5 mm rains.
Several global models are predicting El Nio to appear around the second half of the year, which are the crucial rain-bearing months.