The monsoon season in Pakistan runs from about the start of July to mid-September, with the heaviest rain in July and August. It reaches Punjab, Islamabad and Azad Kashmir first, then the hills of Khyber Pakhtunkhwa, and it barely touches Balochistan and the far north-west of Gilgit-Baltistan. For travellers the rain itself matters less than what it does to roads: landslides, washed-out bridges and flash floods in narrow valleys.
This guide covers when the season begins and ends, how different regions are affected, and how it changes route and booking decisions. For destination ideas, see our list of best places to visit in Pakistan in the monsoon.
| At a glance | |
|---|---|
| Usual onset | Late June to early July (PMD forecast a start from about 30 June to the first week of July in 2026) |
| Peak | July and August |
| Withdrawal | Begins in the first half of September |
| Wettest zones | Punjab and Islamabad, Kashmir, upper Khyber Pakhtunkhwa |
| Driest zones | Balochistan, most of Sindh, the rain-shadow valleys of Gilgit-Baltistan |
| Main travel risks | Landslides, flash floods, road and bridge closures, flight delays |
When does the monsoon start in Pakistan?
Pakistan sits at the western edge of the South Asian monsoon, so the rains arrive later and are weaker than in India. Meteorological studies put the mean onset over the country between about 27 June and the start of August, depending on the place, with the eastern border areas of Punjab and Kashmir first.
In practice, the Pakistan Meteorological Department (PMD) usually announces a start around 1 July. In 2026 it forecast monsoon rain from 30 June, with a first spell across Kashmir, Gilgit-Baltistan, upper Khyber Pakhtunkhwa, Islamabad and Punjab between 1 and 6 July. Pre-monsoon showers and thunderstorms often arrive in the last week or two of June, which is why some years feel as if the season starts in June.
Dates change each year. PMD and NDMA publish outlooks in June and update them through the season, and they are the sources to check before you book.
When does it end?
Withdrawal usually begins in the first half of September, from the north-east. There is no sharp end date. Pakistan's effective monsoon is short, often described as about six weeks, and the last spells can be heavy: in some years the worst flooding has come in August, and September rain can still cause landslides on mountain roads.
Rule of thumb for planning: from the last week of September the main risk on the hill roads is falling, and the weather is generally settled. It is also the time when northern valleys are at their clearest, and the start of the autumn season we cover in our when to go guide.
How the monsoon differs by region
Punjab and Islamabad
Heavy rain in July and August, often in short, intense downpours with thunderstorms. Rain can flood city streets in Lahore, Rawalpindi and Islamabad even when the seasonal total is below normal, and nullahs and streams swell quickly. Humidity is high between the showers.
Murree, Galiyat and the Hazara hills
These get some of the heaviest rain in the accessible hills. Fog, landslides and delays on the approach roads are common. See our notes on Murree in the monsoon before planning a summer weekend there.
Khyber Pakhtunkhwa
Upper Khyber Pakhtunkhwa is among the areas the PMD singles out for heavy falls and landslide risk. In mid-August 2025, more than 150 mm of rain fell in about an hour in Buner and the resulting flash floods killed hundreds of people across the province, according to Dawn and Al Jazeera. Many KP districts are also covered by security advisories, which we deal with below. Our guide to monsoon travel safety in Khyber Pakhtunkhwa goes into the detail.
Azad Kashmir
Wetter than most of the country, with steep valleys where roads follow the river. Landslides and road closures are frequent in July and August. Azad Kashmir also has its own security situation in 2026, covered below.
Gilgit-Baltistan
The main ranges shield much of Gilgit-Baltistan from the monsoon, so Hunza, Skardu and Nagar are considerably drier than the plains and than the hills below Chilas. The risk there is different. Summer heat melts glaciers and snow, swelling rivers, and rain in the side valleys causes flash floods and debris flows that block the road. The PMD's 2026 outlook expected near-normal to slightly above-normal rain for the north. See our monsoon in Gilgit-Baltistan and northern areas in the monsoon pages.
Sindh and Balochistan
Karachi and most of Sindh get light to moderate rain that varies a lot from year to year, while Balochistan is mostly dry in the monsoon, though isolated flash floods do happen in hill torrents. If you want a summer trip away from the monsoon, this is where it is least felt, though the heat is severe.
How the monsoon changes your route
Rain changes which roads are sensible in July and August more than which places are open.
- Karakoram Highway. The stretch through Kohistan, Chilas and Diamer is the classic landslide zone, and closures of hours to days are common in the wet months. The UK government advises against all travel on the Karakoram Highway between Mansehra and Chilas because of security, and overseas visitors should check their own government's advice, since it can void travel insurance. In summer the Babusar route (N15) avoids that stretch, but it too closes after heavy rain.
- Kaghan and Naran, Neelum. Steep roads that follow rivers; expect delays and possible closures after prolonged rain. AJK travel has a separate security dimension in 2026.
- Mountain jeep tracks (Deosai, Fairy Meadows track, Kumrat) become slower and more dangerous when wet.
- Flights to Gilgit and Skardu depend on visibility and are cancelled more in bad weather, so keep spare days.
Practical habits that help:
- Start early. Afternoon thunderstorms are common in the hills, and flash floods usually follow afternoon rain.
- Check before you leave each morning. Ask your hotel about the road ahead, and look at NDMA and PMD alerts.
- Don't camp or park beside rivers and streams, and never cross flowing water on foot or by car.
- Build in spare days, at least one for every long mountain leg.
- Book flexible rooms and fares through July and August where you can.
Is it safe to travel in Pakistan during the monsoon?
Pakistani families still travel in July and August, and the northern valleys are busy then. The risk is real but manageable if you accept delays and follow warnings. It is highest in narrow valleys with steep slopes, and lowest on the main paved routes in good visibility.
Security is a separate issue. The UK government's Pakistan travel advice (updated 22 September 2026) advises against all travel to Swat, the Dirs, Peshawar, Buner and several other Khyber Pakhtunkhwa districts, and against all travel within 10 miles of the Line of Control in Azad Kashmir, which includes most of the Neelum valley. Azad Kashmir has also seen serious unrest in 2026 and long internet shutdowns, and the AJK government asked tourists to stay away for part of June. Check current local news and police advice before going, and if you hold a foreign passport, check your own government's advice, because it can void travel insurance.
Who should avoid monsoon travel?
Travelling in July and August suits people with a flexible timetable who are happy with slow roads and a change of plan: Islamabad and Punjab city breaks, the drier valleys of Gilgit-Baltistan, and Murree with patience.
It is a poor choice if you are on a fixed schedule such as a wedding, a return flight or a hard-to-move leave date, if you are travelling with elderly relatives on long mountain drives, or if the trip depends on a single road such as the Karakoram Highway. In that case, move the trip to June or to late September and October. If you would rather have the routing handled, our Gilgit, Hunza and Khunjerab tour is one route where we keep a spare day for weather.
Frequently asked questions
When does the monsoon start in Pakistan?
Usually around 1 July, with pre-monsoon showers in the last part of June. The exact date changes each year, and PMD announces the outlook in June.
When does the monsoon end in Pakistan?
Withdrawal normally begins in the first half of September. There is no fixed end date, and a late spell can still cause landslides in the mountains.
Which parts of Pakistan get the most monsoon rain?
Punjab, Islamabad, the Murree and Hazara hills, Kashmir and upper Khyber Pakhtunkhwa. Balochistan and most of Sindh get much less.
Is Hunza or Skardu affected by the monsoon?
Much less rain than the plains, since the mountains block most of it. The bigger concerns are flash floods from side valleys, glacier melt and closures on the roads approaching them.
Is it safe to travel to northern Pakistan in the monsoon?
It can be, on the main routes, with spare days and a willingness to change plans. Check NDMA and PMD alerts, avoid riverbanks and start early.
What is the best month to avoid the monsoon?
June and late September to October are the usual choices for the north, though June can be hot on the plains and September rain is still possible.
