Average Monthly Sunshine in San Juan

The graphs on this page shows the average number of hours per month and per day that San Juan receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

San Juan Nusa Penida experiences both sunny and cloudy or rainy periods, with some seasonal variation. It receives approximately 247 hours of sunshine in March and 186 hours in June, contributing to a total annual sunshine amount of 2625 hours.

Daily hours of sunshine

Enjoy up to 8.2 hours of daily sun in March, and experience slightly darker atmosphere in June, with about 6.2 hours of daily sunlight.

San Juan’s total hours of sunshine compared to other major cities

San Juan enjoys an average of 2625 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.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

Osaka, Japan, experiences 2010 hours of sunshine annually, with bright, sunny weather in spring and autumn.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

August, San Juan’s wettest month, receives 125 mm of rainfall and has a maximum daytime temperature of 30°C. During the driest month March you can expect a temperature of 29°C.

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