Dublin weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Dublin May weather at a glance
In May, Dublin averages 13°C, with typical highs of 16°C and lows of 9.8°C. The historical average is 11 wet days and 78% humidity.
Dublin May temperature & humidity
Dublin May rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Dublin in May
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
- DaytimeLong sleeves and a light jacket · average high 16°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 9.8°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Dublin May sunrise & sunset times
2026 May · Local time (Europe/Dublin)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 05:51 | 20:54 | 15h 3m |
| 2026-05-15 | 05:25 | 21:19 | 15h 53m |
| 2026-05-31 | 05:05 | 21:42 | 16h 37m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Dublin travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Dublin travel essentials
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Best months to visit Dublin
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Dublin weather like in May?
In May, Dublin averages 13°C, with typical highs of 16°C and lows of 9.8°C. The historical average is 11 wet days and 78% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Dublin in May?
There are about 11 wet days in May. A compact umbrella is still useful.
What should I wear in Dublin in May?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Dublin?
No months meet the A or B threshold in our temperature-and-precipitation score. Compare the monthly values with your planned activities.
Where can I check Dublin weather in May in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Dublin in May?
On 2026-05-15, calculated sunrise is 05:25 and sunset is 21:19 in local time (Europe/Dublin). Times vary by date and terrain.
Dublin weather by month
More Europe destinations in May
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations