Storm Benjamin Ireland Rainfall: Impact and Climate Facts
Storm Benjamin was the week’s big weather name, but for Ireland the impact was modest: rain that cleared eastwards by the morning of October 23, according to The Irish Times. Met Éireann meteorologist Rebecca Cantwell said the only effect seen in Ireland was rainfall overnight.
Storm name: Benjamin ·
Date of impact: 22-23 October 2025 ·
Rainfall expected (24h): 30-50mm ·
Current warning status: Green (no warning) ·
Saturated ground risk: Flooding possible
Quick snapshot
- Storm Benjamin brought 30-50mm of rain to parts of Ireland and the UK (BBC News)
- Met Éireann had no warnings in operation for Storm Benjamin (The Irish Times) (BBC News)
- Rainfall caused local flooding on already saturated ground (Met Éireann climate statement)
- Whether there will be another named storm affecting Ireland this week (The Irish Times)
- Exact rainfall totals for each region in Ireland (Met Éireann)
- Whether further rainfall could trigger flood warnings on saturated ground (Met Éireann)
- 22 Oct 2025: Storm Benjamin named by Météo-France; rainfall begins in Ireland (Met Office deep-dive)
- 23 Oct 2025: Storm Benjamin clears eastwards; Ireland escapes major impact (The Irish Times) (Met Office deep-dive)
- Uncertain week ahead with possible further rainfall (Dublin Live)
- No immediate storm warnings from Met Éireann (Met Éireann)
Six key facts about Storm Benjamin and Ireland’s rainfall, one takeaway: the storm’s impact was minor compared to the UK, but it arrived in an already wet month.
| Fact | Value | Source |
|---|---|---|
| Storm Name | Benjamin | — |
| Date | 22-23 October 2025 | Met Éireann |
| Rainfall Forecast | 30-50mm in 24 hours | BBC News |
| Warnings in Operation | None (Green status) | The Irish Times |
| Wettest Town in Ireland | Newport, County Mayo | Met Éireann |
| Driest County in Ireland | Dublin | Met Éireann |
What is the wettest town in Ireland?
Rainfall is not spread evenly across Ireland. The wettest town in Ireland, based on Met Éireann’s long-term climate data, is Newport, County Mayo (Met Éireann).
How much rainfall does the wettest town receive?
- Newport typically sees over 1,200mm of rain annually, according to Met Éireann records.
- The national gridded average rainfall for autumn 2025 was 493mm, or 134% of the 1991-2020 Long-Term Average (Met Éireann autumn climate statement).
Where is the wettest town located?
Newport is situated on the west coast of Ireland in County Mayo, an area that frequently receives Atlantic weather systems. Its location makes it one of the rainiest spots in the country.
Newport’s rainfall is a product of its geography. For anyone living in or visiting the west of Ireland, the message is clear: expect rain, and lots of it.
The pattern: The wettest areas are in the west, where Atlantic moisture is squeezed by the mountains. This is a recurring theme in Irish rainfall geography.
Is Ireland more rainy than the UK?
Two countries, one island group — but rainfall patterns differ. Here’s how October 2025 stacked up.
| Region | October rainfall vs average | Source |
|---|---|---|
| Republic of Ireland (national) | 123% of 1990-2020 LTA | Met Éireann annual climate statement |
| Northern Ireland | 136% of average | Met Office monthly report |
| County Fermanagh | 162% of average | Met Office 2025 year in weather |
| Northamptonshire (England) | 60% of average | Met Office |
So is Ireland more rainy than the UK? On average, yes — the Republic of Ireland tends to be wetter than the UK as a whole, especially the west. But October 2025 showed that Northern Ireland, particularly County Fermanagh, was exceptionally wet, while parts of England were dry.
The catch: It depends on the region and the year. While Ireland overall gets more rain, individual counties in the UK can be just as soaked.
Which is the driest county in Ireland?
Not all of Ireland is drenched. The driest county in Ireland is Dublin, which receives the lowest annual rainfall (Met Éireann).
List of driest counties
- Dublin – lowest annual rainfall (Met Éireann)
- Other eastern counties like Kildare and Meath also have relatively low rainfall (Met Éireann).
Rainfall in Dublin and East
Eastern Ireland is sheltered by the Wicklow Mountains and receives less Atlantic moisture. Dublin’s annual rainfall is typically around 700-800mm, compared to over 1,200mm in the west (Met Éireann).
What this means: For those seeking drier weather, the east coast is the place to be. Dublin’s relatively low rainfall makes it a popular choice for residents and visitors alike.
Is there a storm in Ireland today?
As of October 23, 2025, Storm Benjamin is no longer affecting Ireland. Met Éireann meteorologist Rebecca Cantwell confirmed that the system was in the North Sea and Ireland would not be impacted (The Irish Times).
What storm is affecting Ireland today?
No storm is currently affecting Ireland. The only effect of Storm Benjamin was rainfall overnight on October 22-23, which cleared eastwards by morning (The Irish Times).
Rainfall amounts and warnings
- 30-50mm of rain was expected in some areas (BBC News)
- Met Éireann had no warnings in operation for Storm Benjamin (The Irish Times)
- Rainfall on already saturated ground caused local flooding (Met Éireann)
The trade-off: While Ireland escaped the worst of Storm Benjamin, the ground remains saturated. Any further rainfall could lead to flooding.
Is there another storm coming to Ireland?
The immediate forecast shows no named storms heading for Ireland, but the week ahead is described as uncertain. According to The Irish Times, mixed weather is expected, with a possibility of further rainfall. Dublin Live also reported an “uncertain week ahead” (Dublin Live).
Forecast for upcoming days
Met Éireann’s outlook suggests a mix of dry spells and showers, with no immediate threat of another named storm. However, given the saturated ground, any additional rain could cause issues (Met Éireann).
Potential future storms
There is no indication of a specific named storm in the near term for Ireland. Storm Benjamin was named by Météo-France due to impacts in France, not Ireland (Met Office).
For Irish residents, the focus should be on the wetter-than-average October overall, not any single storm. The coming days will test whether drainage and flood defenses can handle more rain.
Why this matters: The broader pattern of a wet autumn, not a single storm, is the real story for Ireland.
Timeline of Storm Benjamin and Ireland’s October 2025 rainfall
- 22 Oct 2025: Storm Benjamin named by Météo-France; rainfall begins in parts of Ireland (Met Office)
- 22 Oct evening: Main impact expected with heavy rain (30-50mm) (BBC News)
- 23 Oct 2025: Storm Benjamin clears eastwards; Ireland escapes major impact (The Irish Times)
- Ongoing: Uncertain week ahead; possibility of further rainfall (The Irish Times)
Confirmed facts
- Storm Benjamin brought 30-50mm of rain to parts of Ireland and the UK (BBC News)
- Met Éireann had no warnings in operation (The Irish Times)
- Rainfall caused local flooding on saturated ground (Met Éireann)
What’s unclear
- Whether there will be another named storm this week (The Irish Times)
- Exact rainfall totals for each region in Ireland (Met Éireann)
- Whether further rainfall could trigger flood warnings on saturated ground (Met Éireann)
The timeline shows a storm that passed quickly, but the wet autumn context remains the bigger story for Ireland.
“The only effect we have seen is the rainfall that we had overnight and that is clearing away eastwards this morning.”
— Rebecca Cantwell, Met Éireann meteorologist, via The Irish Times
“Uncertain week ahead for Ireland as Storm Benjamin looms.”
For Irish residents, the immediate concern is not Storm Benjamin but the broader pattern of a wet October. The ground is saturated, and the autumn has been the 4th wettest in 85 years (Met Éireann autumn climate statement). The question is whether the coming weeks will bring more rain or a respite. For those living in flood-prone areas, the choice is clear: prepare for more rain, or hope for a dry spell.
Related reading: Met Éireann Weather Warning: Storm Amy & Hurricane Erin · Met Éireann Weather Warning: Storm Amy & Hurricane Erin
metoffice.gov.uk, metoffice.gov.uk, bbc.com, met.ie, emegypt.net
Frequently asked questions
How much rain did Storm Benjamin bring?
Storm Benjamin brought 30-50mm of rain to parts of Ireland and the UK over 24 hours on October 22-23, 2025 (BBC News).
When did Storm Benjamin hit Ireland?
Storm Benjamin affected Ireland on the night of October 22 and morning of October 23, 2025, with rainfall clearing eastwards by the morning (The Irish Times).
Were there any weather warnings for Storm Benjamin?
No, Met Éireann had no warnings in operation for Storm Benjamin. The system primarily impacted the UK and France (Met Office).
Which parts of Ireland received the most rain from Storm Benjamin?
Rainfall was widespread but heaviest in the west and north-west, where ground was already saturated from previous rain (Met Éireann).
How does Storm Benjamin compare to other storms in Ireland?
Storm Benjamin was relatively minor for Ireland compared to storms like Storm Amy or Hurricane Erin. Its main impact was rainfall rather than wind, and it passed quickly (The Irish Times).
The takeaway: The questions around Storm Benjamin focus less on wind and more on rain totals, warnings, and comparisons with earlier storms.
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