New Ross Weather & Climate: Best Time to Visit

The weather in New Ross changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a pleasant 19°C (66°F) in July to a chilly 10°C (50°F) in the coolest month, February.

Nights vary from 13°C (55°F) in July to around 4°C (39°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, New Ross receives a reasonable amount of rainfall, with an annual precipitation of 966 mm (38 in). Precipitation levels in New Ross remain relatively steady throughout the year. October has the most rain, with 100 mm (3.9 in) over 17 days. In the driest month March, this drops slightly to 68 mm (2.7 in), making the city's climate fairly predictable. For more details, please visit our New Ross Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, New Ross serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in New Ross.

The city experiences its highest humidity in December, reaching 82%. In April, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year