When to Visit Pakistan

January brings the coolest conditions Pakistan's plains see all year. Highs sit around 20°C (68°F) with overnight lows dropping to 6°C (43°F), cold enough after dark that you'll want a proper jacket, and the kind of morning where the chai sellers doing steady business around Lahore's shrines make immediate practical sense. Rainfall is essentially absent.

February warms noticeably, with highs climbing to 25°C (77°F) and lows at a more comfortable 10°C (50°F). A little rainfall starts to appear, around 8mm across the month, which barely registers but signals the approach of spring. It's a pleasant, underrated month to be in Islamabad or walking the walled city of Lahore, when neither heat nor rain is a complicating factor.

March marks the transition into spring, and Pakistan begins to feel inviting for outdoor exploration. Temperatures rise to highs of 29°C (84°F) with lows around 15°C (59°F), and around 33mm of rainfall gives the landscape a brief green flush before the heat arrives. The days are long enough to be useful, and the light is good for photography around historical monuments.

April pushes warmer still, 33°C (91°F) highs, 19°C (66°F) lows, and you start to feel the pre-monsoon heat building in the afternoons. Rainfall ticks up to around 41mm, often arriving as afternoon thunderstorms that break the heat briefly before it returns. Mornings are still comfortable, and Pakistan's major cultural sites are walkable before midday without too much difficulty.

May is when the lowland heat becomes a genuine force. Highs reach 40°C (104°F) and overnight lows of 27°C (81°F) mean the nights offer little recovery. Rainfall drops off again to around 23mm, so there's no relief from the sky either. This is the month most travellers with flexibility choose to avoid the plains, though the mountain north becomes increasingly appealing for the same reason.

June holds the unwelcome distinction of being Pakistan's hottest month on average, with highs hitting 41°C (106°F) and lows at 30°C (86°F). The pre-monsoon air carries dust and a particular dry-furnace quality in the afternoons. Around 33mm of rainfall appears as the monsoon starts its approach. In Karachi, the coast moderates things somewhat. In Lahore or the Punjab interior, it's demanding travel for anyone not acclimatized.

July is when the monsoon finally lands. Rain jumps to 61mm across the month. Daytime highs slide to 39°C (102°F). Nights drop to 20°C (68°F). That gives Pakistan its first cool evenings in months. Head north. Trekking season is alive. In the cities, pack for floods and power cuts. Power cuts can last hours. Worth it.

August is Pakistan's wettest month. Rain hits 160mm. Lowland travel turns dicey. Lahore's streets flood. Buses run late. Temperatures hover at 36°C (97°F) and feel sticky. Nights sit at 28°C (82°F). Gilgit-Baltistan stays drier. Trekkers still roam the high valleys. Go early. Pack rain gear.

September ends the monsoon fast. Rain drops to near zero. One last storm is possible. Days stay hot at 37°C (99°F). Nights linger at 28°C (82°F). The air feels crisp again. Mountain passes stay open. You have weeks left. It's a gentle bridge to October. Plan now.

October is Pakistan's sweet spot. Highs ease to 34°C (93°F). Nights cool to 22°C (72°F). Rain is zero. The land keeps August's green. Lahore Fort feels walkable again. Mohenjo-daro is tolerable. This is one of the best months. Book early. Bring sunblock.

November delivers true autumn. Highs drop to 27°C (81°F). Lows hit 15°C (59°F). Skies stay dry. Lahore's Mughal tombs glow gold. Islamabad's Margalla trails draw. Karachi's Clifton promenade is breezy. Crowds stay thin. This month is underrated. Go.

December ends the year cool and clear. Highs reach 21°C (70°F). Lows dip to 7°C (45°F). Layer up at dawn. Rain is absent. Cities sparkle with year-end lights. Bazaars buzz. The weather cooperates. Bring a fleece. Enjoy the chill.