Key Largo (FL) 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 Key Largo, Florida, United States of America. The figures are based on a 30-year period (1990–2020) to provide a reliable average.

Monthly hours of sunshine

Key Largo Nusa Penida experiences both sunny and cloudy or rainy periods, with some seasonal variation. It receives approximately 341 hours of sunshine in May and 231 hours in November, contributing to a total annual sunshine amount of 3412 hours.

Daily hours of sunshine

This means you will experience moderate variation in sunshine hours throughout the year. With 11.4 hours daily sunshine in May, it dips to 7.7 hours in November.

Average percent of sunshine

On average the sun shines 85% of the time during the day in April, the highest percentage of any month. November has the lowest percentage at 70%.

Key Largo enjoys an average of 3412 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Seville, Spain, enjoys an impressive 2920 hours of sunshine per year, making it an ideal destination even in winter.

In contrast, Tromsø , Norway, receives only about 1270 hours of sunshine per year, known for the polar night with no sunlight for weeks during winter.

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

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

September, Key Largo’s wettest month, receives 159 mm (6.3 in) of rainfall and has a maximum daytime temperature of 31°C (88°F). During the driest month March you can expect a temperature of 26°C (79°F).

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