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Rainfall in Llanfyllin

How much rain fell in Llanfyllin, Powys? Daily, weekly and monthly totals averaged over the Environment Agency and Natural Resources Wales rain gauges within 15km, updated every 15 minutes.

The average of 8 rain gauges within 15km of the centre of Llanfyllin's monitored area, all reporting in the last two days. This October they range from 74.4mm to 169.4mm. The nearest is Rainfall gauge nr Llanfyllin, 0.0km away. Rain can be very local, so one street may differ from the average.
8.0mm
Yesterday (26 Oct 2026)
69.6mm
Last 7 days
108.4mm
October so far
vs 117.6mm avg — 8% drier
0.4mm
Today so far (UTC)

Rain forecast

Next 24 hours: about 1.6mm of rain forecast for the area around Llanfyllin, heaviest in the hour to 02:00 (1.4mm).

A computer model forecast (DWD ICON) for a square about 15 km across, updated Mon 23:05 UK time. It is a forecast, not a measurement, and not a Met Office forecast. Weather data by Open-Meteo (CC BY 4.0).

Next 3 days

Daily totals for UK days from the same computer model; "dry" means under 0.2mm. Forecasts further ahead are less certain.

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Nearest rain gauges to Llanfyllin

GaugeDistanceYesterday7 daysOctoberToday
Rainfall gauge nr Llanfyllin 0.0km 10.2mm 68.4mm 100.0mm 0.0mm
Llanfyllin Raingauge 0.0km 10.2mm 68.4mm 101.2mm 0.0mm
Llangynog Raingauge 12.2km 11.2mm 93.6mm 151.8mm 2.0mm

Last 30 days (average of 8 gauges within 15km)

Daily totals 27 Sep–26 Oct. Wettest day: 26.8mm.

Rain days this October

20 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Llanfyllin.

Rainfall year by year: south-west England and south Wales

The rain gauges near Llanfyllin do not have a long enough daily record yet, so this is the Met Office series for the wider region.

Yearly rainfall 1986–2025, with the dashed line at the 1991–2020 average. Wettest: 2000 (1,619 mm). Driest: 2003 (959 mm). Source: Met Office HadUK-Grid areal series, Open Government Licence v3.0.

Average rainfall in Llanfyllin

Llanfyllin gets about 954 mm of rain a year on average (wettest month December, 113 mm; driest March, 62 mm). That is drier than the UK as a whole, which averages 1,163 mm a year.

Monthly averages in mm. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 2.5 km from the town's gauge centre. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0. UK comparison: Met Office HadUK-Grid areal series, 1991-2020, Open Government Licence v3.0.

Gauges and storm overflows around Llanfyllin

Rain gauge River gauge Storm overflow

Rivers near Llanfyllin

Nearest river gauges

A level is shown only when the gauge's latest reading is under 6 hours old. Distances are straight-line from the centre of Llanfyllin's monitored area.

Storm overflows near Llanfyllin

3 storm overflows within 5 km of the centre of Llanfyllin's monitored area. None of them has a live status we can show right now.

Sewage & storm overflows →

Event Duration Monitors show when an overflow may be spilling; they do not confirm it, and this is not advice on water quality. A live status older than two hours counts as no current status.

About Llanfyllin

Llanfyllin
Photo: Wikimedia Commons (author and licence on the file page)

Town in Powys, Wales

Llanfyllin is a market town and community in Powys, Wales. The community population in 2021 was 1,586 and the town's name means church or parish (llan) of St Myllin. The community includes the settlements of Bodfach, Ty Crwyn, Abernaint and several farms. Historically, Llanfyllin was part of Montgomeryshire.

From Wikipedia, the free encyclopedia (CC BY-SA 4.0).

Frequently asked questions

How much rain fell in Llanfyllin yesterday?

8.0mm of rain fell yesterday (26 Oct 2026), from the average of 8 rain gauges within 15km of Llanfyllin.

Is this month wetter than normal in Llanfyllin?

October so far: 108.4mm vs 117.6mm October average — 8% drier (the average covers the whole month; we are 27 days in). Figures are the average of 8 rain gauges within 15km.

Where is the nearest rain gauge to Llanfyllin?

Rainfall gauge nr Llanfyllin is the nearest rain gauge, 0.0km from the centre of Llanfyllin's monitored area. Rain gauges can be several kilometres from the town itself, so very local downpours may not register exactly.

Rainfall data: Environment Agency and Natural Resources Wales rain gauges, synced every 15 minutes. Daily totals are computed overnight (UTC days); "today so far" is live. Gauge distances are straight-line from the centre of Llanfyllin's monitored area — local rainfall can vary over short distances.