Limerick Weather, When to Go and Climate Information

(Limerick, County Limerick, Republic of Ireland)



Picture of King John's CastleLimerick's position in the Republic of Ireland allows for mild weather throughout the year. Temperatures are manageable year round and rarely hit freezing in the wintertime. During the summer, the climate is warm enough to make use of your hotel's swimming pool, and locals are known to head out to the River Shannon for a summer swim.

Summers are warm and sun-filled. The best time to visit Limerick is in July and August, when locals head outdoors and a constant stream of visitors arrive to take advantage of this favourable climate. Temperatures hang in the 20s most of the time, perfect for walking tours of Englishtown or day trips to Lough Gur. When organising your travel and sightseeing plans, you will need a rain contingency at all times, with flexibility in this department going a long way toward ensuring you will make the most of your holiday.


King John's Castle close-up photo

Seasonal Climate Variations / When to Go

The winter climate is about 10 degrees cooler than in summer, but the real deterrent to tourism over these months is the lack of sunny weather. If you would rather avoid the peak tourist season but still relish the chance to spend as much time outside as possible, consider arriving on the shoulders of the summer. Both spring and autumn feature plenty of sunshine, comfortable temperatures and smaller crowds.

Snow is unlikely, but rain falls throughout the year. This is the source of the quintessential green Irish countryside, but it's also a potential plan-changer when it comes to sightseeing and outdoor activities. Be sure to pack rain gear and an umbrella, and always back up an outdoor plan with an indoor alternative. Limerick's ample museums are perfect for rainy days. The good news is that most of the rain in Limerick falls at night.

Limerick Weather and Climate Chart (Averages)


Maximum
Minimum

January

9°C / 48°F
5°C / 41°F

February

10°C / 50°F
5°C / 41°F

March

11°C / 52°F
6°C / 43°F

April

13°C / 55°F
7°C / 45°F

May

17°C / 63°F
9°C / 48°F

June

18°C / 64°F
11°C / 52°F

July

20°C / 68°F
12°C / 54°F

August

20°C / 68°F
12°C / 54°F

September

18°C / 64°F
11°C / 52°F

October

13°C / 55°F
9°C / 48°F

November

11°C / 52°F
6°C / 43°F

December

9°C / 48°F
5°C / 41°F