Rosarito Sunshine Hours by Month

Sunshine plays a big role in understanding the climate of a city. This page shows the total number of hours of direct sunlight per month and the average hours per day in Rosarito, Baja California, Mexico. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Across the seasons, sunshine hours in Rosarito vary. From a high of 312 hours in July, to a low of 219 hours in January, the city offers a balanced mix of sunny and overcast days. The total annual sunshine amounts to 3037 hours.

Daily hours of sunshine

Enjoy up to 10.4 hours of daily sun in July, and experience slightly darker atmosphere in January, with about 7.3 hours of daily sunlight.

Average percent of sunshine

On average the sun shines 81% of the time during the day in December, the highest percentage of any month. June has the lowest percentage at 56%.

Rosarito enjoys an average of 3037 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

The climate in San Francisco, USA, includes 3072 hours of sunshine annually, thanks to its mild coastal weather.

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

February, Rosarito’s wettest month, receives 3 mm (0.1 in) of rainfall and has a maximum daytime temperature of 17°C (63°F). During the driest month August you can expect a temperature of 23°C (73°F).

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