You can expect about 3 to 8 days of rain in Ireland during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Ireland in May 2024.

If you’re planning to visit Ireland in the near future, we highly recommend that you review the 14 day weather forecast for Ireland before you arrive.

Temperatures

13° / 8°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

8.4

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1 9° /7°	2 8° /5°	3 11° /8°	4 10° /6°
5 12° /7°	6 12° /7°	7 13° /7°	8 14° /8°	9 13° /9°	10 12° /6°	11 11° /6°
12 12° /5°	13 13° /8°	14 13° /7°	15 12° /6°	16 14° /8°	17 13° /9°	18 14° /9°
19 15° /8°	20 14° /8°	21 13° /9°	22 14° /9°	23 14° /9°	24 15° /9°	25 15° /9°
26 15° /10°	27 15° /9°	28 14° /10°	29 14° /10°	30 16° /10°	31 16° /11°

Explore the weather in Ireland in other months

Ireland annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	8° / 4°	10	18	2	103 mm	Awful	Ireland in January
February	8° / 4°	8	18	2	92 mm	Awful	Ireland in February
March	9° / 5°	7	23	1	78 mm	Bad	Ireland in March
April	10° / 6°	7	22	1	72 mm	Bad	Ireland in April
May	13° / 8°	6	25	0	74 mm	Ok	Ireland in May
June	15° / 11°	6	24	0	98 mm	Good	Ireland in June
July	17° / 12°	7	24	0	97 mm	Ok	Ireland in July
August	17° / 12°	7	24	0	106 mm	Ok	Ireland in August
September	16° / 11°	7	23	0	89 mm	Ok	Ireland in September
October	13° / 10°	8	23	0	123 mm	Bad	Ireland in October
November	10° / 7°	9	21	0	124 mm	Bad	Ireland in November
December	8° / 5°	9	20	2	114 mm	Awful	Ireland in December