Ratnapura Sunshine Hours by Month

The amount of sunshine is fundamental to comprehending a place's climate. This page shows the total number of hours of direct sunlight per month and the average hours per day in Ratnapura, Ratnapura District, Sri Lanka. These averages rely on historical data collected over 30 years, from 1990 to 2020.

Monthly hours of sunshine

While the amount of sunshine in Ratnapura changes moderately throughout the year, the annual total remains impressive at around 2630 hours. Expect slightly brighter days in March and a subtle dip in September.

Daily hours of sunshine

This means you can enjoy sunny spells year-round. March sees up to 9.2 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 6.3 hours of sun despite this cloudier / rainier time of the year.

Ratnapura vs Major Cities: Sunshine Compared

Ratnapura enjoys an average of 2630 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.

Beijing, China, has 2505 hours of sunshine annually, with clear, sunny days in winter.

In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.

Related Climate Data for Ratnapura

November, Ratnapura’s wettest month, receives 248 mm (9.8 in) of rainfall and has a maximum daytime temperature of 29°C (84°F). During the driest month March you can expect a temperature of 31°C (88°F).

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Ratnapura Precipitation page.