Rostrevor Weather & Climate: Best Time to Visit

The climate in Rostrevor, Down County, United Kingdom, sees a moderate range of temperatures across the year, from 19°C (66°F) in July down to 9°C (48°F) in February.

The city receives around 974 mm (38 in) of rainfall per year. November is the wettest month and March the driest. Sunshine peaks in May, when the city sees around 6.1 hours of sunshine per day.

Monthly Temperature in Rostrevor

The climate in Rostrevor experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a pleasant 19°C (66°F) in July to a chilly 9°C (48°F) in February.

Nighttime temperatures range from 13°C (55°F) in July to 4°C (39°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Rostrevor

On average, Rostrevor receives a reasonable amount of rainfall, with an annual precipitation of 974 mm (38 in). The wettest period in Rostrevor occurs in November, which receives around 94 mm (3.7 in) of precipitation. During the driest month, March, Rostrevor experiences moderate rainfall, totaling 68 mm (2.7 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Rostrevor Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Rostrevor

In Rostrevor, summer days are longer and more sunny, with daily sunshine hours peaking at 6.1 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.3 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Belfast, Ireland (61 KM, 38 Miles).

Daily hours of sunshine

Data from: Belfast, Ireland (61 KM, 38 Miles).

Daily percentage of sunshine

Data from: Belfast, Ireland (61 KM, 38 Miles).

Humidity in Rostrevor by Month

The city experiences its highest humidity in September, reaching 91%. In February, the humidity drops to its lowest level at 86%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Belfast, Ireland (61 KM, 38 Miles).

Rostrevor 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Rostrevor

The best time to visit Rostrevor is during June, July, August and September, when the weather provides comfortable temperatures between 17°C (63°F) and 19°C (67°F). With rainfall of 79 mm (3.1 in) to 89 mm (3.5 in), you can expect pleasant weather during your visit in these months.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.