Which is the hottest month in Dublin?

The hottest time of year in Dublin is normally July. Expect maximum daytime temperatures to reach 19°C.

Which month has the most rain in Dublin?

In terms of rainfall, December is usually the wettest month in Dublin with 75mm on average. There are normally 17 days in December with some rain.

When is it sunniest in Dublin?

The sunniest time of year in Dublin is normally May with bright sunshine on average for 38% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Dublin?

The sea is usually at its warmest in Dublin in August when the water temperature reaches 15°C.

Best time to visit Dublin

Q: When is the best time to visit Dublin?

The best times to visit Dublin, Ireland are in May and June Daily hours of sunshine = 8 hours or more.

The best times to visit Dublin, Ireland are in May and June based on our default weather conditions. Update your weather preferences to see which months best match.

Dublin by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Dublin?

The best times to visit Dublin, Ireland are in May and June based on the following average weather conditions.

Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

0.5
Jan
0.5
Feb
2.5
Mar
3
Apr
4
May
4
Jun
3
Jul
3
Aug
2.5
Sep
1.5
Oct
0.5
Nov
0.5
Dec

Change criteria

Hours of Sunshine (daily)

2
Jan
3
Feb
4
Mar
5
Apr
6
May
6
Jun
5
Jul
5
Aug
4
Sep
3
Oct
2
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Ireland (Dublin) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)