WanderWhen

Karachi weather in September

September is a fair shoulder-season month in Karachi — decent conditions with some trade-offs. Expect highs around 32°C, lows near 27°C, and about 2 days with rain.

6.9 · Fairtravel score for September
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Avg high
32°C
Avg low
27°C
Rainfall
12 mm
Rain days
2
Sunshine
10.5 h/day
Daylight
12.1 h

What to pack for Karachi in September

  • light, breathable clothing
  • sun protection (hat, SPF 50)
  • expect humid, sticky conditions

Humidity averages 78%; max daily wind around 25 km/h.

How September compares

January: 10.0/10 JFebruary: 10.0/10 FMarch: 9.4/10 MApril: 7.4/10 AMay: 6.2/10 MJune: 5.6/10 JJuly: 4.4/10 JAugust: 5.7/10 ASeptember: 6.9/10 SOctober: 6.7/10 ONovember: 8.9/10 NDecember: 10.0/10 D

Best months in Karachi: December–March. See the full best time to visit Karachi guide.

Karachi in September: the details

In September, Karachi sees average daytime highs of 32°C (89°F) and overnight lows of 27°C (80°F). Rainfall totals roughly 12 mm across 2 rainy days, and the sun shines about 10.5 hours per day with 12.1 hours of daylight mid-month. Relative humidity averages 78%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Karachi, Pakistan (24.86, 67.01) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

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