Rostrevor Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rostrevor.
Climate overview of Rostrevor
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 January.
The city receives around 974 mm (38 in) of rainfall per year. It experiences pleasant summers and cold winters. 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.
Rostrevor Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rostrevor - and find the best time to visit.
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 January.
Nighttime temperatures range from 13°C (55°F) in July to 4°C (39°F) in January.
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
Daily hours of sunshine
Daily percentage of sunshine
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
Best Time to Visit Rostrevor
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: May
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Rostrevor
What is the best time to visit Rostrevor?
June, July and August typically offer the most optimal weather in Rostrevor. In contrast, January, February and December tend to have less optimal conditions. Rostrevor has pleasant summers and cold winters.
What temperatures can I expect in Rostrevor?
Daytime highs range from 9°C (48°F) in January to 19°C (66°F) in July. Nighttime lows range from 4°C (39°F) to 13°C (55°F).
How much rain does Rostrevor get?
Annual rainfall is around 974 mm (38 in). November is the wettest month with 94 mm (3.7 in), while March is the driest with 68 mm (2.7 in).
How sunny is Rostrevor?
Rostrevor receives around 1,297 hours of sunshine per year. May is the sunniest month with 184 hours, while December is the cloudiest with just 39 hours.
Rostrevor 3-Day Forecast
Rostrevor on the map
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