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Rainfall in St. Erth

How much rain fell in St. Erth, Cornwall? Daily, weekly and monthly totals from the nearest Environment Agency rain gauges, updated every 15 minutes.

Measured at St Erth, 0.0km from the centre of St. Erth's monitored area. Rain gauges can sit several kilometres outside town, so very local downpours may differ from these figures.

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Yesterday (8 Sep 2026)

0.0mm

Last 7 days

0.0mm

September so far

vs 79.2mm avg — 100% drier

0.0mm

Today so far (UTC)

⚠️ Yesterday's 19.5mm at St Erth was the wettest day at this gauge since 29 Jan 2026 and in the top 3.5% of 516 rain days in this gauge's 2-year record.

Nearest rain gauges to St. Erth

Gauge	Distance	Yesterday	7 days	September	Today
St Erth	0.0km	–	0.0mm	0.0mm	0.0mm
St Erth nr Lelant Saltings	0.0km	19.5mm	33.9mm	34.1mm	0.2mm
St Ives Towednack nr St. Ives	5.9km	–	0.0mm	0.0mm	0.0mm

Last 30 days at St Erth

Daily totals 10 Aug–8 Sep. No rain recorded in the last 30 days.

Rain days this September

0 days with at least 0.2mm of rain so far this September at St Erth, against a full-month average of 17.1 rain days (based on 20 months of records at this gauge).

More for St. Erth

St Erth — full gauge history → St Erth — full gauge history → St Ives Towednack — full gauge history → Notable recent rainfall across the UK → River stations in Cornwall →

Frequently asked questions

How much rain fell in St. Erth yesterday?

No reading is available yet for yesterday (8 Sep 2026) at St Erth, the nearest rain gauge to St. Erth (0.0km away). Daily totals are computed overnight.

Is this month wetter than normal in St. Erth?

September so far: 0.0mm vs 79.2mm September average — 100% drier (the average covers the whole month; we are 9 days in). Figures are from St Erth.

Where is the nearest rain gauge to St. Erth?

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

How many rain days has St. Erth had this month?

0 days with at least 0.2mm of rain so far this September at St Erth, against a full-month average of 17.1 rain days.

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 St. Erth's monitored area — local rainfall can vary over short distances.