Average Monthly Sunshine in Portland (TX)

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

Monthly hours of sunshine

Seasonal sunshine in Portland varies. It peaks at 330 hours in July and drops to 133 hours in December. The total annual amount of sun is 2648 hours.

Daily hours of sunshine

For those who appreciate different seasons, Portland serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.0 hours of sunshine daily, and embrace the darker days in December, offering only 4.4 hours of daily sunlight.

Portland’s total hours of sunshine compared to other major cities

Portland enjoys an average of 2648 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.

In Seoul, South Korea, there are approximately 2133 hours of sunshine per year, mostly during spring and autumn.

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

Other climate information

September, Portland’s wettest month, receives 51 mm of rainfall and has a maximum daytime temperature of 32°C. During the driest month February you can expect a temperature of 21°C.

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