Tourism Culture

Dublin Ireland Weather By Month From January To December

Reema Bharti

Reema Bharti

· 5 min read

If you're planning a trip to Dublin, knowing the weather by month can help you pack and plan activities accordingly. January is the coldest month, with frequent rain and occasional frost. February sees slightly warmer temperatures and hints of spring. By March, temperatures rise, and St. Patrick's Day celebrations are in full swing. April and May bring milder weather and blooming parks.

Summer (June to August) offers mild temperatures and long daylight hours. Autumn (September to November) features cooler temperatures and colorful foliage. Winter (December) brings festive charm despite the cold and rain. Each season has its unique appeal, making Dublin a year-round destination.

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Dublin Weather By Month Average Temperature (°C) & Description
January 5 - Cold and damp, frequent rain
February 5 - Chilly with occasional frosts
March 7 - Starting to warm, still quite wet
April 9 - Mild and wet, spring blooms
May 12 - Warmer, more sunshine
June 15 - Warm and pleasant, longer days
July 17 - Warmest month, ideal for outdoor activities
August 16 - Warm, occasional rain showers
September 14 - Cooling down, pleasant weather
October 11 - Cool, increasing rain
November 7 - Cold, frequent rain
December 5 - Cold and damp, holiday lights

Dublin Ireland Weather In January

January in Dublin is typically the coldest month of the year. Temperatures average between 2°C (36°F) and 8°C (46°F). Frosty mornings are common, and occasional snowfall can occur, although it’s usually light. Rainfall is frequent, so it's advisable to carry an umbrella and wear layers to stay warm. Despite the cold, Dublin’s winter charm is undeniable, with cozy pubs and the city's New Year celebrations.

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Dublin Ireland Weather In February

February sees a slight increase in temperatures, ranging from 2°C (36°F) to 9°C (48°F). Rain remains a constant, but days are less cloudy and gradually becoming longer. The city's parks and gardens begin to hint at the coming spring, and it's a great time to explore Dublin's indoor attractions, such as museums and galleries, without the summer crowds. All days of the week are gloomy, including Monday, Wednesday, Thursday, Friday, Saturday and Sunday.

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Dublin Ireland Weather In March

March marks the beginning of spring in Dublin. Temperatures rise to between 3°C (37°F) and 11°C (52°F). Rain is still frequent, but there are also more dry days to enjoy outdoor activities. St. Patrick's Day on March 17th is a highlight, with parades and celebrations filling the streets. March is ideal for experiencing Dublin's cultural and historical sites amidst a lively atmosphere.

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Dublin Ireland Weather In April

April in Dublin brings milder weather, with temperatures ranging from 4°C (39°F) in morning, to 13°C (55°F). The city’s parks and gardens burst into bloom, making it a beautiful time for outdoor exploration. While showers are still common, there are plenty of sunny spells. It's a great month for walking tours and visiting attractions like Phoenix Park and Dublin Zoo.

Dublin Ireland Weather In May

May sees a significant improvement in weather, with temperatures ranging from 7°C (45°F) to a high of 16°C (61°F). Rainfall decreases slightly, and the days are noticeably longer. This is a perfect time to explore Dublin's coastline and take day trips to nearby attractions like Howth and the Wicklow Mountains. May is also a popular month for festivals and outdoor events.

Dublin Ireland Weather In June

June marks the beginning of summer, with temperatures averaging between 10°C (50°F) and 19°C (66°F). Rainfall is relatively low, and the days are long, with up to 17 hours of daylight. This is an excellent time for outdoor activities, including hiking, biking, and enjoying Dublin's many parks. The city’s vibrant summer festival scene also kicks off in June.

Dublin Ireland Weather In July

July is one of the warmest months in Dublin, with temperatures ranging from 12°C (54°F) to 21°C (70°F). Rainfall is moderate, and the weather is generally pleasant. Long, sunny days make it ideal for exploring the city and attending outdoor events. Beaches and coastal areas near Dublin are also popular spots during this time.

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Dublin Ireland Weather In August

August is another warm month, with temperatures similar to July, ranging from 12°C (54°F) to 20°C (68°F). Rain can still occur at times, but there are plenty of dry and sunny days. August is perfect for enjoying Dublin’s outdoor cafes, festivals, and scenic spots. It’s also a great time for exploring the Irish countryside and coastal areas.

Dublin Ireland Weather In September

September brings the start of autumn, with temperatures ranging from 10°C (50°F) to 18°C (64°F). The weather is still mild, but rainfall begins to increase. This month offers a mix of sunny and rainy days, making it a good time for both indoor and outdoor activities. The changing foliage adds a picturesque quality to the city’s parks and streets.

Dublin Ireland Weather In October

October sees a noticeable drop in temperatures, ranging from 7°C (45°F) to 14°C (57°F). Rain becomes more frequent, and the days start to shorten. Despite the cooler weather, October is a lovely time to visit Dublin for its autumnal beauty and Halloween festivities. Warm clothing and an umbrella are essential.

Dublin Ireland Weather In November

November is one of the wettest months in Dublin, with temperatures averaging between 4°C (39°F) and 10°C (50°F). The days are short, and the weather is often cold mostly cloudy and damp. However, the city’s indoor attractions and cozy pubs provide warmth and entertainment. November is a good month for enjoying Dublin’s cultural scene, including theaters and music venues.

Dublin Ireland Weather In December

December brings winter back to Dublin, with temperatures ranging from 2°C (36°F) to 8°C (46°F). Rain and wind are common, and occasional frost adds to the festive atmosphere. Dublin’s Christmas markets, lights, and holiday events make it a magical time to visit. Warm layers and waterproof clothing are recommended.

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What is Dublin's Climate Like in Each Season?

Dublin's climate varies across the seasons, each offering a unique experience. Winter (December to February) is cold and damp, with frequent rain and short days, but it has a cozy charm with festive celebrations. Spring (March to May) brings gradually warmer temperatures and blooming parks, ideal for outdoor events.

Summer (June to August) is mild, with long daylight hours and low rainfall, perfect for exploring and enjoying festivals. Autumn (September to November) features cooler temperatures, increased rainfall, and picturesque foliage, providing a mix of indoor and outdoor activities. Each season offers distinct attractions, making Dublin a year-round destination.

Winter (December to February)

Winter in Dublin is cold and damp, with temperatures rarely dropping below freezing. Snow is uncommon but can occur. Rain is frequent, and daylight hours are short. Despite this, winter offers a cozy charm with festive celebrations and indoor activities.

Spring (March to May)

Spring sees a gradual warming of temperatures and longer days. Rain remains a constant, but there are also more dry spells. This season is perfect for witnessing the city’s natural beauty as parks and gardens come to life. Festivals and outdoor events begin to pick up.

Summer (June to August)

Summer in Dublin is mild, with temperatures rarely exceeding 21°C (70°F). Long daylight hours, sunshine and relatively low rainfall make it an excellent time for outdoor activities and exploring the city. The vibrant festival scene and coastal attractions are highlights of the summer months.

Autumn (September to November)

Autumn brings cooler temperatures and increased rainfall. The city’s parks and streets are adorned with colorful foliage, making it a picturesque time to visit. While the weather can be unpredictable, the season offers a mix of indoor and outdoor activities.

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Best Weather to Visit Dublin Ireland

The best weather to visit Dublin is in late spring (May) and early autumn (September) when the temperatures are mild to cool, rainfall is relatively low, and the city is less crowded. Summer (June to August) is also great for enjoying festivals and long daylight hours, but it can be more crowded with tourists.

The best time to visit Dublin depends on your preferences. For mild weather and outdoor activities, late spring (May) and early autumn (September) are ideal. Summer (June to August) is great for enjoying festivals and long days, but it can be crowded. Winter (December to February) offers a cozy atmosphere with festive events, though it’s cold and wet. Spring (March to April) provides a balance of mild weather and fewer tourists.

FAQs On Dublin Ireland Weather

How often does it rain in Dublin?

Dublin experiences rainfall throughout the year, with the wettest months being October and November. On average, it rains about 12 to 15 days each month.

Does it snow in Dublin?

Snow is rare in Dublin, but it can occur occasionally during the winter months, particularly in January and February.

What is the warmest month in Dublin?

July is typically the warmest month in Dublin, with average temperatures ranging from 12°C (54°F) to 21°C (70°F).

What should I pack for a trip to Dublin?

Regardless of the temperature or the season, it’s advisable to pack layers, a waterproof jacket, and comfortable walking shoes. An umbrella and warm clothing are essential in the colder months.

Is Dublin windy?

Yes, Dublin can be quite windy, especially overcast and in the autumn and winter months. Coastal areas experience stronger winds due to their proximity to the sea.