Leinster (Dublin)
May
Weather in Leinster for May 2026
Your guide to Leinster weather in May - trends and predictions
In general, the average temperature in Leinster at the beginning of May is 12 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 14.9 °C by the end of May.
Leinster experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 71.8 mm.
Temperatures
Rain 🌧️
4
Dry days
27
Rainy days
0
Snow days
13°/8°
Temperatures
19 km/h
Avg max wind
81 %
Avg humidity
Leinster Weather May
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What’s the Weather Like in Leinster This May?
Discover the average temperatures and weather trends across Leinster’s cities this May.
Temperatures trend during May in Leinster
See the weather trend as well as the moving average line
May weather in Leinster day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 12° /7° | 3 mm | 3 | |
| 2 May | Patchy rain possible | 12° /7° | 0.7 mm | 3 | |
| 3 May | Patchy rain possible | 12° /8° | 3.5 mm | 3 | |
| 4 May |  Heavy rain at times | 11° /6° | 3.9 mm | 3 | |
| 5 May |  Partly cloudy | 12° /6° | 1.1 mm | 3 | |
| 6 May | Patchy rain possible | 12° /6° | 1.8 mm | 3 | |
| 7 May |  Overcast | 13° /6° | 0.7 mm | 4 | |
| 8 May |  Moderate or heavy rain shower | 15° /8° | 6.7 mm | 4 | |
| 9 May | Patchy rain possible | 14° /9° | 1.1 mm | 3 | |
| 10 May | Patchy rain possible | 14° /8° | 1.9 mm | 4 | |
| 11 May | Patchy rain possible | 14° /8° | 3.8 mm | 4 | |
| 12 May | Patchy rain possible | 13° /7° | 2.4 mm | 3 | |
| 13 May | Partly cloudy | 14° /8° | 2.8 mm | 4 | |
| 14 May | Moderate or heavy rain shower | 13° /8° | 1.4 mm | 3 | |
| 15 May | Patchy rain possible | 13° /7° | 1.4 mm | 3 | |
| 16 May | Patchy rain possible | 14° /8° | 3 mm | 3 | |
| 17 May | Patchy rain possible | 14° /8° | 3.1 mm | 3 | |
| 18 May | Patchy rain possible | 14° /8° | 1.1 mm | 3 | |
| 19 May | Partly cloudy | 14° /7° | 0.4 mm | 4 | |
| 20 May | Moderate or heavy rain shower | 14° /9° | 4.1 mm | 3 | |
| 21 May | Patchy rain possible | 14° /9° | 3.8 mm | 3 | |
| 22 May | Patchy rain possible | 14° /8° | 1.6 mm | 3 | |
| 23 May | Moderate or heavy rain shower | 14° /7° | 3 mm | 4 | |
| 24 May | Patchy rain possible | 14° /8° | 1.1 mm | 4 | |
| 25 May | Patchy rain possible | 14° /8° | 1 mm | 3 | |
| 26 May | Light rain shower | 14° /8° | 3 mm | 3 | |
| 27 May | Moderate rain at times | 14° /8° | 2.6 mm | 4 | |
| 28 May | Heavy rain at times | 15° /8° | 4.5 mm | 4 | |
| 29 May | Patchy rain possible | 15° /9° | 1 mm | 4 | |
| 30 May | Patchy rain possible | 16° /8° | 0.7 mm | 4 | |
| 31 May | Overcast | 16° /8° | 1.7 mm | 4 | |
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Important Notice
Our weather forecast for Leinster in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Leinster forecast closer to your planned date for the most up-to-date weather information.
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Leinster in May - FAQ
What are the expected maximum and minimum temperatures in Leinster during May?
During May, expect a variety of temperatures with highs around 13° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Leinster during May?
Moderate rainfall is anticipated in Leinster during May, with a total of 71.8 mm spread over approximately 27 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Leinster during May?
The average wind speed in Leinster during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Leinster
Explore the daily rainfall trends and prepare for Leinsters May weather 💧
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