Islamabad Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Islamabad. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s explore all the details to give you a full picture.

Islamabad is known for its substantial rainfall, with annual precipitation reaching 1226 mm.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm)

Islamabad can be quite wet during July, receiving approximately 221 mm of precipitation over 15 rainy days.

In contrast November, experiences much drier conditions, with 34 mm of rainfall, spread across 3 rainy days.

July, the city’s wettest month, has a maximum daytime temperature of 34°C. During the driest month November you can expect a temperature of 23°C. For more detailed insights into the city’s temperatures, visit our Islamabad Temperature page.

Annual Precipitation in Pakistan

The map below shows the annual precipitation across Pakistan. You can also select the different months in case you are interested in a specific month.

Amsterdam Precipitation Compared World Wide

Islamabad’s average annual precipitation is 1226 mm. Let’s compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 644 mm, evenly distributed across the year with no extreme wet or dry seasons.

In Seoul, South Korea, the average annual precipitation is 1237 mm, with most rain falling during the summer monsoon season.

In Brisbane, Australia, the annual precipitation is 979 mm, making it wetter than Sydney.

Kuala Lumpur, Malaysia, receives 2529 mm of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.

How is Precipitation Measured?

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

Interesting weather facts

• Mawsynram in India is noted as being the wettest place on earth, with over 11 meters of rain falling every year.
• In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm per year, with some years recording virtually no rainfall.
• Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.

For more detailed information about Islamabad’s weather, including sunshine hours, humidity levels, and temperature data, visit our Islamabad Climate page.