Islamabad weather by month

The best time to visit Islamabad is March, October and November — 90/100 in November, 23°C and 4 rainy days. The best season is spring, March to May (81/100 on average).

The worst month is July at 52/100 — sweltering, soaked, poor air quality. See July →

Updated September 2026 · climate normals from ERA5 reanalysis

Planning the wider trip? Best time to visit Pakistan →

Islamabad🇵🇰 Pakistan · Northern India & Pakistan · City90
  1. 69Jan
  2. 79Feb
  3. 88Mar
  4. 82Apr
  5. 73May
  6. 55Jun
  7. 52Jul
  8. 56Aug
  9. 67Sep
  10. 85Oct
  11. 90Nov
  12. 80Dec

Best season: March to May (81/100 on average) · worst July (52/100)

Days
23°C
Nights
12°C
Wet days
4
Sun
9 h
Humidity
60%
Daylight
10 h
Islamabad, Pakistan
Photo: iram shehzad · Pexels

Islamabad, month by month

Comfort score out of 100 for the kind of trip Islamabad is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.

MonthScoreTierHighRainSunCrowdsOn
Jan69C16°C8 d8 hShoulder2
Feb79B20°C6 d9 hBusy2
Mar88A24°C9 d10 hPeak4
Apr82A30°C9 d11 hShoulder2
May73B34°C8 d12 hBusy1
Jun55D37°C6 d13 hBusy1
Jul52D34°C19 d11 hQuiet1
Aug56D33°C17 d11 hBusy2
Sep67C33°C7 d11 hShoulder—
Oct85A29°C3 d10 hBusy1
Nov90S23°C4 d9 hPeak2
Dec80A19°C2 d9 hShoulder2

What's on in Islamabad through the year

Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.

February
  • Eid al-Fitr25 Feb – 25 Mar (usually)Holiday
March
  • Pakistan Day23 MarHoliday
  • Paper mulberry pollen1 Mar – 15 Apr (usually)Hazard
May
  • Eid al-Adha1 May – 5 Jun (usually)Holiday
July
  • Nullah flooding1 Jul – 31 Aug (usually)Hazard
August
  • Independence Day14 AugHoliday
October
  • Margalla trail season1 Oct – 15 AprSeason
November
  • Winter haze from the plains1 Nov – 15 Jan (usually)Hazard

Everything on in Islamabad through the year →

Crowds in Islamabad in November

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdstravelers describe it as peak season

Sourced from traveler notes: “…bout 1 day of rain,” genuinely less busy with tourists than peak season — but warn the calculus flips fast heading into the mountai…” — Tripadvisor community

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Traveller notes on Islamabad

What people who have been say about the place — the year-round notes first, then month by month.

The forum's April advice for Islamabad is specific about which half of the month: early April suits a walking trip, while late April is already turning hot across the plains — Lahore, Peshawar and Islamabad alike. The record puts the month at about 28°C by day cooling to 15 at night, with rain on roughly eight days. Two days is what regulars allocate to Islamabad and Rawalpindi together. April's other argument is what it opens up north: spring reaches Chitral and the Kalash valleys this month, so it is the natural month to pair the capital with the mountains rather than linger in the heat.
Tripadvisor community · April · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe May in Islamabad as genuinely hot, with some estimates running as high as 35-38C, well above the city's typical average for the month - a gap posters' own accounts suggest reflects real day-to-day and year-to-year swings on top of the underlying seasonal heat. Posters consistently recommend scheduling outdoor activities for the cooler parts of the day and relying on air conditioning through the hottest afternoon hours. Posters draw a sharp contrast with Pakistan's mountainous north, describing May there as genuinely beautiful and pleasant - timing that happens to coincide with the Kalash spring festival in Chitral's valleys, mid-May each year. Posters generally rate May as visitable in Islamabad itself but recommend the north instead for anyone prioritizing comfortable weather over the capital specifically.
Tripadvisor community · May · 1 month ago · Read more on Tripadvisor ↗
Islamabad forum regulars call October pleasant by day but genuinely cool by evening: keep a jacket or long sleeves on hand, since “evenings would be a little chilly” even when the afternoon is comfortable. September-October together get named the sweet spot for good weather with fewer crowds, and Islamabad's Margalla Hills and nearby Hunza Valley are called out for autumn colour this time of year, though anyone trekking further into the mountains is warned nights there run properly cold, not just chilly. Our record: 28.8°C days, 15.6°C nights, 4.4 rain days and an AQI of 92 — warm by day with a real night-time drop, matching the jacket-in-the-evening advice.
Tripadvisor community · October · 1 month ago · Read more on Tripadvisor ↗
Islamabad forum regulars describe the capital itself as mild in November — “average temperature of 62°F with about 1 day of rain,” genuinely less busy with tourists than peak season — but warn the calculus flips fast heading into the mountains. North of the city, regulars are blunt: it would be so cold that warm clothes are a must, with Hunza hitting “7 to 9 degrees below 0 Celsius” in a recent November. Skardu and Hunza can still show autumn colour early in the month, but Deosai National Park closes for snow, Naran's good hotels shut for the season, and regulars steer toward Swat Valley or Chitral instead if a mountain add-on is still wanted. Our record: 22.3°C days, 9.9°C nights, 4.8 rain days and an AQI of 108 — mild in the city itself, matching the “pleasant capital, genuinely cold mountains” read.
Tripadvisor community · November · 1 month ago · Read more on Tripadvisor ↗

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