Itaipu Sunshine Hours by Month

In climate discussions, the hours of sunlight reveal much about a location. This page shows the total number of hours of direct sunlight per month and the average hours per day in Itaipu, Rio de Janeiro State, Brazil. This average is based on long-term data collected between 1990 and 2020.

Monthly hours of sunshine

While the amount of sunshine in Itaipu changes moderately throughout the year, the annual total remains impressive at around 2183 hours. Expect slightly brighter days in January and a subtle dip in September.

Daily hours of sunshine

This means you can enjoy sunny spells year-round. January sees up to 7.1 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 4.8 hours of sun despite this cloudier / rainier time of the year.

Itaipu vs Major Cities: Sunshine Compared

Itaipu enjoys an average of 2183 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, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 2520 hours of sunshine annually.

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

Related Climate Data for Itaipu

January, Itaipu’s wettest month, receives 128 mm (5 in) of rainfall and has a maximum daytime temperature of 31°C (88°F). During the driest month August you can expect a temperature of 27°C (81°F).

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