Newport Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Newport.

Climate overview of Newport

Newport, Mayo, Ireland, has a moderate seasonal temperature range, with July reaching 19°C (66°F) and February cooling to 9°C (48°F).

Rainfall is high, totalling around 1343 mm (53 in) per year. December is the wettest month and April the driest. The most sunshine falls in May, with an average of 5.2 hours of daily sunshine.

Newport Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Newport — and find the best time to visit.

Monthly Temperature in Newport

The climate in Newport experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like February.

At night, you can expect temperatures ranging from 12°C (54°F) in July to around 4°C (39°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Newport

Newport is known for its substantial rainfall, with annual precipitation reaching 1343 mm (53 in). Year-round, Newport has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 132 mm (5.2 in), and the driest month, April, with 94 mm (3.7 in), is minimal. For more details, please visit our Newport Precipitation page.

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

Sunshine Hours in Newport

Seasonal changes in sunshine hours are quite dramatic in Newport. While May receives considerable daily sunshine with up to 5.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Claremorris, Ireland (41 KM, 25 Miles).

Daily hours of sunshine

Data from: Claremorris, Ireland (41 KM, 25 Miles).

Humidity in Newport by Month

Best Time to Visit Newport

During June, July, August and September, Newport experiences its most favorable weather, with temperatures between 17°C (63°F) and 19°C (65°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 99 mm (3.9 in) and 113 mm (4.4 in).

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.

Frequently asked questions about the climate in Newport

What is the best time to visit Newport?

May, June, July and August typically offer the most optimal weather in Newport. In contrast, January, February, November and December tend to have less optimal conditions.

What temperatures can I expect in Newport?

Daytime highs range from 9°C (48°F) in February to 19°C (66°F) in July. Nighttime lows range from 4°C (39°F) to 12°C (54°F).

How much rain does Newport get?

Annual rainfall is around 1343 mm (53 in). December is the wettest month with 132 mm (5.2 in), while April is the driest with 94 mm (3.7 in).

How sunny is Newport?

Newport receives around 1,114 hours of sunshine per year. May is the sunniest month with 157 hours, while December is the cloudiest with just 35 hours.

Newport 3-Day Forecast

Newport 3-Day Forecast

Newport on the map

Newport is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

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