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Chandigarh Sees Highest September Rainfall in Decade as Monsoon Lingers
8 Sep
Summary
- Rainfall in Chandigarh surpasses monthly average in first week of September
- Heavy rains due to interaction of Western Disturbance and monsoon system
- More showers expected as new system forms over Arabian Sea
As of September 8th, 2025, Chandigarh has seen its highest September rainfall in the last decade, with 211.9 mm recorded in just the first week of the month. This already surpasses the monthly average of 131.4 mm and marks the highest September rainfall since 319.4 mm in 2018.
The India Meteorological Department (IMD) attributes the heavy rains to the interaction of a strong and active Western Disturbance (WD) with the monsoon system. This was also observed in July 2023, when the city recorded a staggering 693.2 mm of rain. While monsoon rains typically do not bring thunderstorms, the WDs have brought them along this week.
Looking ahead, the IMD states that a new system is forming over the Arabian Sea, which could bring more showers to Gujarat, Rajasthan, and parts of the Chandigarh region. Additionally, more weak WDs are likely to approach the area while the monsoon system remains active through September, potentially leading to further rainfall in the coming days.
Light to moderate rain with thunderstorms are expected to continue until Wednesday, after which the rain activity may subside. However, chances of light rain are likely to persist until at least September 20th.
