Karachi Weather in September
Karachi in September sees very high daytime temperatures of 33°C (91°F) and nighttime lows of 26°C (79°F). Low rainfall is typical, with around 18 mm (0.7 in) for the month.
Rainfall in Karachi in September
Past climate data indicates that roughly a single day will see rain, totalling around 18 mm (0.7 in) for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.
Temperature in Karachi in September
September is a perfect month in Karachi, with 33°C (91°F) during the day and 26°C (79°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.
Sunshine in Karachi in September
Expect a lot of sunshine this month, with about 218 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Karachi in September
Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February and December typically offer the best weather for Karachi.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Pakistan, check out our Karachi's climate page.
Karachi Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
33°C (91°F)
Chance of Rain
3%
Precipitation
18 mm (0.7 in)
Rainy days
a single day
Humidity
80%
Windspeed
3 m/s (6 knots)
Sunshine
218 hours
Percentage Sunshine
58%
Daily Historical Temperatures
49-year average (1977-2025)
Based on our historical records, temperatures in Karachi typically stay consistent throughout September, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Historical weather for Karachi in September
Browse day-by-day weather records for Karachi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Karachi historical weather extremes in September
Based on 32 years of weather observations (1993-2025), these are the most extreme conditions recorded in Karachi.
- The warmest day in September was on September 12, 2008, with a maximum of 42°C (108°F).
- On September 13, 2011, Karachi saw its coldest September day with temperatures maxing out at 27°C (81°F).
- Karachi registered its coldest September night on September 25, 2012, with temperatures dropping to 20°C (68°F).
Best Places in Pakistan in September
Find out more about the weather in Pakistan and which places have the best travel conditions in this month. See all of Pakistan in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Karachi in September
Pack for serious heat in Karachi in September. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Dry conditions mean you won't need to worry about rain protection. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Karachi in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Pakistan, check out our Karachi's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Karachi climate overview or explore weather in Pakistan.
