A significant rainfall deficit has triggered summer-like conditions in Kerala, with the IMD warning of hot and humid weather continuing through September 8.

  • Temperatures in isolated parts of Kerala are 3-4°C above the seasonal norm.
  • Southwest monsoon rainfall is currently deficient by approximately 24%.
  • IMD has issued a heat alert for hot and humid conditions until September 8.

Kerala is currently grappling with an unexpected dry spell that has pushed temperatures well above normal levels, creating summer-like conditions in the heart of the monsoon season. The absence of precipitation and clear skies have allowed solar radiation to heat the land rapidly, causing distress in several districts across the state.

According to data from the India Meteorological Department (IMD), the state is witnessing a stark deviation from typical September weather. On Sunday, Kottayam recorded a temperature of 35°C, which is 4.4°C above the norm. Similarly, Punalur in Kollam reached 35.2°C, exceeding the normal average by 3.7°C.

Why This Matters

BozokMedia analysis shows that a 24% rainfall deficit during the southwest monsoon is a critical red flag. When combined with increased humidity and low cloud cover, the 'real-feel' temperature rises sharply, increasing the risk of heat-related illnesses. This deviation suggests a widening gap in the expected rainfall patterns, which could severely impact the state's agrarian economy and groundwater recharge.

"The emergence of summer-like conditions during the monsoon withdrawal phase is a worrying indicator of regional climatic instability."

Historically, Kerala has relied on consistent monsoon rains to sustain its lush landscape and water reservoirs. However, the current monthly forecast indicates that September will continue to see below-normal rainfall, which is expected to exacerbate the current heatwave-like conditions.

Location Recorded Temp Deviation from Normal
Kottayam 35°C +4.4°C
Punalur 35.2°C +3.7°C
Did You Know?: Kerala typically receives the highest rainfall in India during the monsoon, making this 24% deficit particularly anomalous for the region.

Frequently Asked Questions

Q1: Why is Kerala experiencing heat during the monsoon season?
A: A significant dry spell and a 24% deficit in southwest monsoon rains have led to reduced cloud cover and higher surface temperatures.

Q2: Until when is the IMD heat alert valid?
A: The alert for hot and humid conditions is currently in effect until September 8.