Keel Sunshine Hours by Month

When exploring climate, sunlight hours tell an important story. This page shows the total number of hours of direct sunlight per month and the average hours per day in Keel, Mayo, Ireland. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

If you're visiting Keel, timing is key. In May, you can enjoy up to 193 hours of sunshine, while the shorter days of December provide just 40 hours. The total annual amount of sun is 1309 hours.

Daily hours of sunshine

This means the city can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 6.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day.

Average percent of sunshine

On average the sun shines 44% of the time during the day in May, the highest percentage of any month. December has the lowest percentage at 17%.

Keel vs Major Cities: Sunshine Compared

Keel enjoys an average of 1309 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.

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

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

Related Climate Data for Keel

November, Keel’s wettest month, receives 116 mm (4.6 in) of rainfall and has a maximum daytime temperature of 12°C (54°F). During the driest month May you can expect a temperature of 14°C (57°F).

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