Karachi, Pakistan’s largest coastal city, is experiencing another round of monsoon activity this week. Following the heavy rainfall on August 19, which crippled the city’s drainage system and flooded several neighborhoods, meteorologists have issued new forecasts for August 20 and 21.
August 20 – Showers and Thunderstorms
On Wednesday afternoon, August 20, short but heavy showers hit several areas, including Saddar, Shah Faisal Colony, Scheme 33, Malir, and Gulistan-e-Jauhar. By 3:15 PM, more rain was reported in Nazimabad, Federal B Area, Defence, Clifton, and nearby localities.
Earlier in the day, Karachi Mayor Murtaza Wahab held a press conference urging residents to remain indoors during rainfall. He assured citizens that roads flooded a day earlier had been cleared. He also stated that the drainage system was ready to handle up to 40 millimeters of rain.
According to the Pakistan Meteorological Department, thundery showers were expected throughout the day with hazy conditions at intervals. Temperatures peaked at 33°C (92°F) during the afternoon and were forecast to drop to 26°C (79°F) at night. Winds from the northwest reached 13 km/h, with stronger gusts recorded later in the evening.
International weather services issued their own alerts. The Weather Channel predicted a 40% chance of rainfall, with thunderstorms likely in the morning. AccuWeather highlighted the risk of flooding, warning that even moderate rainfall could disrupt daily life due to poor drainage. Hazy conditions persisted across much of the city, reducing visibility.
August 21 – Lighter Clouds and Breezy Conditions
Thursday, August 21, is expected to bring some relief. The BBC Weather forecast shows lighter cloud cover with only a slight chance of rainfall. Highs will remain around 33°C (91°F), while nighttime temperatures are set to stay near 27°C (80°F). Westerly winds will strengthen, blowing at 19 km/h and picking up speed later in the day.
The Weather Channel projects a similar outlook, with cloudy skies in the morning giving way to partly sunny conditions later. Winds are forecast to increase to 25 mph, though no significant showers are expected. Hazy conditions will remain in parts of the city, but overall, the weather will be more favorable compared to the previous day.
Seasonal Pattern and Safety Tips
August is historically one of Karachi’s wettest months. Data from easeweather.com shows an average temperature of 30.9°C and more than 20 rainy days in the month, with about 103.8 mm of precipitation. This year has been no different, with recurring downpours disrupting daily routines and exposing the city’s drainage challenges.
The thundery showers of August 20 caused traffic slowdowns and waterlogging in several areas, raising concerns about urban flooding. However, the relatively calm forecast for August 21 offers some space for recovery.
Residents are advised to stay updated with real-time weather alerts, carry umbrellas, and avoid unnecessary travel during rain spells. Masks may also be useful during hazy conditions to reduce exposure to poor air quality.
Outlook
The Karachi Rains of August 20-21 highlight the city’s ongoing vulnerability to monsoon downpours. While authorities are working on drainage and cleanup, recurring weather events continue to test the city’s infrastructure. With more rain likely in the weeks ahead, residents are urged to remain cautious and prepare for sudden weather changes.
To discover your results instantly, and for checking on the official page, read the latest guide on BISE Lahore 9th Class Result 2025 Announced Online.
