Will Tamil Nadu Experience Heavy Rains Until May 20?
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Synopsis
As the summer heat subsides, Tamil Nadu is bracing for heavy rainfall predicted until May 20, thanks to a shift in weather patterns. The RMC forecasts significant showers across various districts, providing much-needed relief from oppressive heat. This article explores the implications and the unique weather conditions shaping this season.
Key Takeaways
- Heavy rainfall is forecasted in Tamil Nadu until May 20.
- Weather changes are linked to an upper air circulation.
- Significant relief from summer heat is anticipated.
- Districts may see varying rainfall patterns over the weekend.
- Chennai might avoid crossing the 40 degrees Celsius mark this summer.
Chennai, May 17 (NationPress) The Regional Meteorological Centre (RMC) has forecasted intense rainfall across numerous districts of Tamil Nadu until May 20.
The RMC has linked this weather change to an upper air circulation, which is anticipated to deliver heavy showers to various regions in the state over the upcoming days.
The summer heat has subsided throughout Tamil Nadu, with extensive rainfall providing essential relief from the oppressive and humid climate.
As per the RMC predictions, substantial rainfall is expected on Saturday in the northern districts including Krishnagiri, Dharmapuri, Salem, Namakkal, Tirupattur, Vellore, Ranipet, Tiruvallur, and Tiruvannamalai.
By Sunday, the rain is projected to migrate southward, impacting districts like Thanjavur, Tiruvarur, Mayiladuthurai, Nagapattinam, Pudukkottai, Ariyalur, Perambalur, Tiruchy, Salem, and Kallakurichi.
This wet period is forecasted to continue until May 20.
Meteorologists have also indicated that the early arrival of the southwest monsoon is shaping the current weather conditions.
Weather systems are developing over both the Arabian Sea and the Bay of Bengal, which is contributing to a shorter duration of the typical intense summer heat usually experienced in May.
Chennai, which frequently observes temperatures exceeding 40 degrees Celsius during this month, has yet to reach that level this year.
If these conditions persist, the city may completely avoid surpassing the 40 degrees Celsius mark this summer.
Weather specialist Pradeep John referred to the ongoing season as “one of the most unique” in recent history.
“There has been no heatwave thus far, and Chennai is unlikely to exceed 40 degrees Celsius — akin to trends seen in 2022, 2018, and 2004,” he remarked.
As the weekend approaches, the upper air circulation is expected to draw nearer to the coast, with easterly winds affecting areas such as Kancheepuram, Tiruvallur, Chennai, and Chengalpattu, resulting in moderate to heavy rainfall.
Despite no days reaching 40 degrees Celsius so far, the RMC noted that temperatures were slightly above normal earlier in May.
The combination of high humidity made the initial part of the month uncomfortable.
However, below-normal maximum temperatures are anticipated in the following week due to persistent cloud cover and ongoing rainfall.
Point of View
The heavy rainfall forecast for Tamil Nadu highlights the crucial impact of climate patterns on regional weather. The anticipated relief from oppressive heat could significantly influence local agriculture, health, and daily life. The consistency in weather anomalies underlines the need for ongoing monitoring and adaptive strategies to cope with changing climate conditions.
NationPress
21/07/2025
Frequently Asked Questions
What is causing the heavy rainfall in Tamil Nadu?
The heavy rainfall is attributed to an upper air circulation and the early arrival of the southwest monsoon, which influences the weather patterns in the region.
Which districts in Tamil Nadu are expected to receive heavy rain?
The northern districts such as Krishnagiri, Dharmapuri, and Salem are expected to experience heavy rain on Saturday, with southern districts like Thanjavur and Nagapattinam affected by Sunday.
How does this year's weather compare to previous years?
This year has shown a unique weather pattern with no heatwaves so far, similar to conditions observed in 2022, 2018, and 2004.
Will Chennai experience temperatures above 40 degrees Celsius this summer?
If the current weather conditions persist, Chennai may avoid exceeding 40 degrees Celsius this summer, marking a significant change from typical weather patterns.
What are the expected weather conditions for the upcoming week?
The upcoming week is expected to see below-normal maximum temperatures due to consistent cloud cover and ongoing rainfall.
