The IMD said that rainfall over India in August and September would be around 106 percent of the long-period average of 422.8 mm.
A civic volunteer, identified as Chandan Das (31), died on the spot when he allegedly touched a live wire in Bud Bud in Purba Bardhaman district. The incident happened when he was out with a police team, they said.
He said scientists have noticed a trend of very deep cloud systems developing over the southeast Arabian Sea, and added that sometimes, these systems intrude into the land, like in 2019.
Heatwave conditions have been prevailing in Odisha since April 15 and the Gangetic West Bengal since April 17, according to the MeT department.
Incessant heavy rain lashed Mumbai, prompting the meteorological department to upgrade the 'orange' alert to 'red' with effect from Wednesday night till Thursday afternoon, officials said.
The Met department blamed the malfunctioning of sensors kept at the Automated Weather Station for the gaffe.
Temperatures in 17 locations breached 45 degrees Celsius on Monday, with the punishing heat affecting health and livelihoods.
Flash floods triggered by a cloudburst in Mandi, Himachal Pradesh, resulted in casualties and widespread damage, prompting rescue operations and relief efforts.
Ten to 20 days of heatwave are expected against the normal of four to eight days in the entire April-June period.
Cold-day conditions prevailed in parts of north India on Friday though the maximum temperatures rose slightly amid clear skies and sunshine during the day.
The situation in rain-battered Gujarat improved slightly on Thursday as the rainfall activity subsided, but Vadodara and some other parts of the state are still reeling under a flood-like situation due to overflowing rivers while the authorities continue the rescue and relief operations.
Heatwave conditions are expected over northwest India during the next five days, with Punjab, Haryana, Rajasthan and Delhi predicted to bear the maximum impact, the India Meteorological Department (IMD) said on Thursday.
The IMD director said, the cyclonic storm Tauktae in the Arabian sea is moving away from the Kerala coast and is now approaching the Karnataka coast.
The rains could lead to a rise in the water levels of the Yamuna, which has been flowing above the danger mark of 205.33 metres for days now.
"This year, the Southwest Monsoon is likely to set over Kerala on May 31 with a model error of four days," the India meteorological department said on Wednesday.
The mean maximum temperature for the month of March was 28.2 degrees Celsius in 2020 and 2019. It was 32.8 degrees Celsius in 2018; 30.7 degrees Celsius in 2017 and 31.5 degrees Celsius in 2016, according to the India Meteorological Department data.
The health minister said the Centre has taken timely measures ahead of the summer season to address heatwave-related illnesses.
Heavy rain in the first week of July compensated for the shortfall but caused flooding in many northeastern states.
The Met office had said Monday that significantly higher-than-normal temperatures may have an adverse impact on wheat and other crops.
Prime Minister Narendra Modi on Monday chaired a high-level meeting to review preparedness for the hot weather condition in the upcoming summer season and called for preparing separate awareness material for different stakeholders like common citizens, medical professionals, local body authorities and disaster response teams.
The India Meteorological Department's (IMD) regional centre for Mumbai has issued a 'yellow alert' for next three days, predicting heavy to very heavy rainfall at isolated places.
Monsoons have had limited effect on market returns for a given year, report Sachin Mampatta and Sundar Sethuraman.
>Bihar (18 days) has the most number of heatwave days in 2023, followed by Andhra Pradesh (15 days), Odisha (15 days), Jharkhand (13 days), West Bengal (8 days) and Tamil Nadu (6 days).
Palghar, Thane, Raigad and Ratnagiri could witness thunderstorm activity, lightning, moderate rain and gusty storm over the next two days.
Wind speed at the time is expected to be in the range of 125-135 kmph gusting up to 150 kmph.
Amid the heavy downpour in Bengaluru, residents of many flood-affected areas have taken to social media to pour out their woes ranging from waterlogging to complaining about "crumbling" infrastructure.
As heavy rains continue to lash Kerala, the India meteorological department on Friday issued an orange alert in eight districts in Kerala for Friday.
On May 15, the weather office had announced the onset of monsoon over Kerala by May 31.
It is in more than a decade that the IMD has predicted 'above-normal' rains in the country.
A depression over the southeast Arabian Sea, south of Porbandar in Gujarat, is likely to move northwestward and intensify into a cyclonic storm, the India Meteorological Department said on Tuesday.
Amid a cold wave prevailing in parts of northern India, Palam in Delhi recorded a minimum temperature of 6.5C while Safdarjung recorded a minimum temperature of 5C, said India Meteorological Department on Monday.
An earthquake of moderate intensity, measuring 5.2 on the Richter scale, jolted India-Bangladesh border in Karimganj on Saturday.
The system, which moved towards Bangladesh from north Bay of Bengal at a speed of 56 kmph caused moderate to heavy rain and squally weather in West Bengal's coastal districts of South 24 Parganas, North 24 Parganas and Purba Medinipur, dampening festive spirits on Deepavali and Kali Puja.
At least five people were killed in separate rain-related incidents on Tuesday in Bengaluru, which has been reeling under incessant rains for the past three days causing widespread flooding in several residential areas and turning roads into virtual rivers.
The unrelenting heatwave sweeping large parts of the country has claimed at least 110 lives and left over 40,000 people grappling with suspected heatstroke between March 1 and June 18 this year, health ministry sources said on Thursday.
June rainfall accounts for 15 percent of the total precipitation of 87 cm recorded during the four-month monsoon season in the country.
'We have not even used 0.1% of the available resources.'
As the southwest monsoon moves slowly across the southern peninsula, the India Meteorological Department (IMD) in its latest report said the overall rainfall during the second week of the four-month season was almost 50 per cent less than normal.
Intermittent, widespread rains lashed Chennai and other regions of Tamil Nadu on Tuesday and the India meteorological department said the low pressure area over the Bay of Bengal has turned into a well-marked low pressure area and it is likely to become a depression.