Kerala weather update: High heat and humidity trigger state-wide alerts

THIRUVANANTHAPURAM: Kerala is currently experiencing a significant surge in summer temperatures, creating challenging conditions for residents across the state. The heat has intensified to the point where daytime outdoor activities have become increasingly difficult, with direct solar exposure becoming nearly unbearable for many. In response to these conditions, the Disaster Management Authority has issued a yellow alert for 12 districts, including Palakkad, Kollam, Kottayam, Ernakulam, Thrissur, Kasaragod, Thiruvananthapuram, Pathanamthitta, Alappuzha, Malappuram, Kozhikode, and Kannur.

Temperature forecasts and regional impact

Meteorological projections indicate that Palakkad may see maximum temperatures rising to 38°C through March 24. Meanwhile, a maximum of 37°C is expected in Kollam, Kottayam, Ernakulam, Thrissur, and Kasaragod. In the districts of Thiruvananthapuram, Pathanamthitta, Alappuzha, Malappuram, Kozhikode, and Kannur, the mercury is likely to hit 36°C. These high temperatures, when combined with humid air, are expected to create particularly hot and uncomfortable weather. Recent recordings confirm this trend, with Palakkad already hitting the 38°C mark, while major cities like Kochi, Kozhikode, and Thiruvananthapuram have recorded 36°C, 35.6°C, and 35°C respectively.

Scientific drivers of the heatwave

According to scientific researcher Dr. A. Rajagopal Kammath, the primary driver for this spike is the sun's direct alignment over the equatorial regions. This positioning increases the length of the day and allows solar radiation to reach the atmosphere for a longer duration, resulting in a steady increase in surface temperatures across the state.

Rising electricity demand

The extreme weather has triggered a sharp rise in electricity consumption since the start of March. State power grids are feeling the pressure as peak-hour demand now frequently exceeds 5100 MW. On most days, the state's daily electricity consumption is crossing the 100 million units mark as residents increase their reliance on cooling systems to combat the stifling heat.