Several regions across Karnataka have experienced light summer showers, offering short-term relief from the rising heat. However, according to the Indian Meteorological Department (IMD), significant increases in atmospheric moisture are still needed for continued rainfall.
Rain is generally unlikely unless Relative Humidity (RH) crosses 70%, say IMD scientists. Current RH levels, boosted by recent rain, hover around 40%, which is not sufficient for sustained showers. In Bengaluru, rainfall is possible when RH exceeds 50%. While considered a plain region geographically, IMD notes that Bengaluru exhibits hill-station-like weather patterns.
IMD expert Sai Shekhar stated that Coastal, Malnad, and other areas might witness scattered rain for the next four to five days. If the Indian Ocean remains calm without low-pressure or cyclonic activity, this year’s monsoon could arrive early.
Meanwhile, temperatures are expected to climb. Areas currently recording 30–34°C may soon touch 38–40°C. As the heat rises, so does atmospheric moisture, creating better conditions for rainfall. Interior Karnataka could also see a 2–3°C spike, according to senior scientist Prasad A D.
In coastal districts like Dakshina Kannada and Udupi, rural areas such as Sullia, Kadaba, and Subrahmanya saw moderate to heavy rain with thunder, while urban centers experienced short, intense showers followed by strong sunshine.
Notably, several areas have reported early morning mist, dubbed “forest smoke”, caused by post-rain humidity rather than winter-like fog.
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