Best Time to Visit Ireland
The best time to visit Ireland and Northern Ireland are the summer months. This is when the weather is typically drier, and the temperatures are warmer. The spring and fall are also great times to visit as the air will be crisp and the crowds fewer. If this is your first time to visit the Emerald Isle, we do not recommend a visit in the winter.
Monthly Climate Guide for Ireland
, Ireland
Average temperatures (Fahrenheit) and rainfall (mm)
Jan
54°F
11mm
Feb
54°F
14mm
Mar
57°F
14mm
Apr
61°F
6mm
May
68°F
7mm
Jun
74°F
5mm
Jul
73°F
3mm
Aug
71°F
7mm
Sep
68°F
5mm
Oct
61°F
11mm
Nov
57°F
13mm
Dec
54°F
10mm
Jan
55°F
10mm
Feb
55°F
13mm
Mar
57°F
10mm
Apr
62°F
8mm
May
68°F
11mm
Jun
74°F
9mm
Jul
74°F
6mm
Aug
73°F
14mm
Sep
69°F
8mm
Oct
62°F
11mm
Nov
58°F
11mm
Dec
57°F
12mm
Jan
54°F
11mm
Feb
54°F
14mm
Mar
57°F
14mm
Apr
61°F
6mm
May
68°F
7mm
Jun
74°F
5mm
Jul
73°F
3mm
Aug
71°F
7mm
Sep
68°F
5mm
Oct
61°F
11mm
Nov
57°F
13mm
Dec
54°F
10mm
Jan
53°F
12mm
Feb
53°F
10mm
Mar
56°F
12mm
Apr
63°F
8mm
May
69°F
8mm
Jun
75°F
8mm
Jul
75°F
9mm
Aug
71°F
12mm
Sep
70°F
9mm
Oct
62°F
10mm
Nov
58°F
11mm
Dec
56°F
10mm
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