How much rain fell in Heamoor, Cornwall? Daily, weekly and monthly totals averaged over the Environment Agency rain gauges within 15km, updated every 15 minutes.
Yellow Yellow warning of rain
Heavy rain brings a high likelihood of moderate impacts from surface water flooding.
In force until 11pm Sat 24 Oct (UK time). Issued 9:05am Sat 24 Oct by the Met Office.
What to expect
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A Met Office weather warning is in force here: see the warning above.
Next 24 hours: about 5.0mm of rain forecast for the area around Heamoor, heaviest in the hour to 22:00 (1.7mm).
A computer model forecast (DWD ICON) for a square about 15 km across, updated 17:05 UK time. It is a forecast, not a measurement, and not a Met Office forecast. Weather data by Open-Meteo (CC BY 4.0).
Daily totals for UK days from the same computer model; "dry" means under 0.2mm. Forecasts further ahead are less certain.
| Gauge | Distance | Yesterday | 7 days | October | Today |
|---|---|---|---|---|---|
| Rainfall gauge nr Penzance nr Penzance | 0.0km | 9.0mm | 41.8mm | 99.2mm | 18.6mm |
| Rainfall gauge nr Halsetown nr Halsetown | 8.1km | 8.4mm | 60.7mm | 135.5mm | 20.5mm |
| Rainfall gauge nr Lelant Saltings nr Lelant Saltings | 10.6km | 8.1mm | 46.5mm | 102.1mm | 21.6mm |
Daily totals 24 Sep–23 Oct. Wettest day: 21.5mm.
18 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Penzance, against a full-month average of 21.7 rain days (based on 17 months of records at this gauge).
2026 so far: 928 mm (1 Jan to 23 Oct), against 881 mm by the same date in an average year (2006–2025) — 5% wetter.
One bar per calendar year, the average of 3 local rain gauges: the Environment Agency's quality-checked daily archive, then live telemetry for the latest months. Wettest: 2023 (1,440 mm). Driest: 2011 (946 mm). Average: 1,224 mm a year. Striped years have gaps in the record, so no total is shown for them.
Daily totals are the average of 3 local rain gauges, for UTC days; one gauge can catch much more than the average. A storm's figure adds up the rain measured on its dates, from our list of Met Office named storms and major floods — other weather on those days counts too.
Heamoor gets about 1,226 mm of rain a year on average (wettest month November, 147 mm; driest May, 68 mm). That is close to 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), 2.7 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.
Rain gauge River gauge Storm overflow
A level is shown only when the gauge's latest reading is under 6 hours old. Distances are straight-line from the centre of Heamoor's monitored area.
6 storm overflows within 5 km of the centre of Heamoor's monitored area. None of the 4 with a live status is discharging right now, and 2 have no current status.
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. Live status: © South West Water storm overflow activity data, licensed under CC BY 4.0. Annual spill figures: Environment Agency Event Duration Monitoring return, © Environment Agency copyright and/or database right, Open Government Licence (OGL) v3.0.
Village in Cornwall, England
Heamoor is a village in Cornwall, England. Formerly a secondary settlement of the village of Madron, Heamoor is situated approximately one-and-a half kilometres northwest of Penzance town centre.
From Wikipedia, the free encyclopedia (CC BY-SA 4.0).
8.5mm of rain fell yesterday (23 Oct 2026), from the average of 3 rain gauges within 15km of Heamoor.
October so far: 112.3mm vs 128.0mm October average — 12% drier (the average covers the whole month; we are 24 days in). Figures are the average of 3 rain gauges within 15km.
Rainfall gauge nr Penzance is the nearest rain gauge, 0.0km from the centre of Heamoor's monitored area. Rain gauges can be several kilometres from the town itself, so very local downpours may not register exactly.
18 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Penzance, against a full-month average of 21.7 rain days.
2023 was the wettest year in the record since 2006, with 1,440 mm from the average of 3 local rain gauges, against an average of 1,224 mm a year. The driest was 2011, with 946 mm.
26 Jun 2006: 51.5 mm on average across 3 local rain gauges, and up to 76.0 mm at one of them. Records since 3 Jul 2005.
Rainfall data: Environment Agency 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 Heamoor's monitored area — local rainfall can vary over short distances.
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