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

This page shows both the average monthly rainfall and the number of rainy days in Induruwa, Galle District, Sri Lanka. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020. Now, let’s break down all the details for a clearer picture.

Induruwa is known for its substantial rainfall, with annual precipitation reaching 2844 mm.

Monthly Precipitation Levels

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

The climate in Induruwa shows significant variation throughout the year. Expect 346 mm of precipitation during the wettest month October, distributed over 15 rainy days.

In contrast, February offers drier and sunnier days, with around 76 mm of rainfall over 5 rainy days.

October, the wettest month, has a maximum daytime temperature of 29°C. The city receives 200 hours of sunshine in this period. During the driest month February you can expect a temperature of 30°C. For more detailed insights into the city’s temperatures, visit our Induruwa Temperature page.

Annual Precipitation in Sri Lanka

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

Amsterdam Precipitation Compared World Wide

Induruwa’s average annual precipitation is 2844 mm. Let’s compare this to some popular worldwide tourist destinations:

The climate in San Francisco, USA, is influenced by coastal weather, with 469 mm of rainfall mostly during the winter months.

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

In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.

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.

Global Warming and Precipitation

Climate change is affecting precipitation patterns worldwide, including Induruwa:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

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