Is Kerala’s Weather Setting the Stage for a December Like Never Before?

Published: Friday, December 13, 2024, 13:01 [IST]

Kerala is witnessing a captivating weather spectacle as a low-pressure area from the Bay of Bengal makes its way across the Mannar Strait to the Kanyakumari Sea. This atmospheric force, which intensified into a well-marked low-pressure system last night, is expected to ease into a normal low-pressure zone today. Yet, its impact lingers, keeping Kerala under a persistent spell of rain and overcast skies, especially in the southern districts.

What’s Behind Kerala’s Rainy Days and Cloudy Skies

Rainfall Alerts: From Orange to Yellow

The Central Meteorological Department has heightened its warnings:

Orange Alert: Thiruvananthapuram, Kollam, Pathanamthitta - brace for heavy rains.

Yellow Alert: Alappuzha, Kottayam, Idukki - moderate rainfall likely.

While southern Kerala gears up for a downpour, central and northern parts might only see light drizzles. However, the eastern hilly regions could surprise with isolated heavy showers.

Science Behind Kerala's Rainy Spell

What's causing this weather drama?

The Western Ghats, Kerala's natural guardians, act as a barrier, softening the blow of moisture-laden winds and reducing rainfall intensity.
Upper-atmospheric northerly winds are creating conditions for prolonged light rains instead of intense downpours.
Cold winter winds from North India have also cooled the upper atmosphere, retaining moisture and creating the perfect conditions for drizzle-filled days.

Marine Warnings: Fishermen, Take Note

As the Arabian Sea braces for the arrival of a new low-pressure system, the Meteorological Department has advised fishermen to exercise caution. Sea conditions remain unpredictable, making it crucial for coastal communities to stay vigilant.

Global Weather Intrigue: Cyclone Chido's Role

On the international front, Cyclone Chido near Madagascar has intensified into a severe cyclonic storm. While far from Kerala, it could indirectly influence the region's weather. Cyclone Chido draws moisture from the Arabian Sea, potentially limiting the intensity of the upcoming low-pressure system near Kerala.

What's Next for Kerala?

Post-16th December: A new low-pressure system from the Bay of Bengal might bring another spell of rain.

Temperatures: Most of Kerala is enjoying cooler weather, with readings dipping below 30°C across the state (except Kasaragod), thanks to the cold winds associated with current weather patterns.

Cloudy Days Ahead: Even as rains ease, the overcast skies are likely to linger, adding a monsoon-like charm to December.

Kerala's Weather Saga Continues

As Kerala navigates this unpredictable weather, it's a perfect blend of beauty and caution. From the rhythmic drizzles in the north to the dramatic downpours in the south, this is nature's theater at its finest.

Stay updated on weather forecasts and advisories to stay safe and make the most of these rainy days. Whether you're enjoying the cozy indoors or witnessing the rain-kissed landscapes, Kerala's weather story promises to keep you hooked.