Gretna Green 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 Gretna Green, Dumfries and Galloway, United Kingdom. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Those who love seasonal contrasts will appreciate Gretna Green. Expect long, bright days with 161 hours in May and darker periods with just 39 hours in January. The total annual amount of sun is 1189 hours.

Daily hours of sunshine

For those who appreciate different seasons, Gretna Green serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 5.4 hours of sunshine daily, and embrace the darker days in January, offering only 1.3 hours of daily sunlight.

Average percent of sunshine

On average the sun shines 35% of the time during the day in May, the highest percentage of any month. December has the lowest percentage at 16%.

Gretna Green enjoys an average of 1189 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

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.

Vancouver, Canada, receives approximately 1940 hours of sunshine annually.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

December, Gretna Green’s wettest month, receives 90 mm (3.5 in) of rainfall and has a maximum daytime temperature of 8°C (46°F). During the driest month April you can expect a temperature of 13°C (55°F).

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