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Rainfall in Port Isaac

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

Measured at Port Issac, 0.0km from the centre of Port Isaac's monitored area. Rain gauges can sit several kilometres outside town, so very local downpours may differ from these figures.
–
Yesterday (10 Sep 2026)
0.0mm
Last 7 days
0.0mm
September so far
vs 74.5mm avg — 100% drier
0.0mm
Today so far (UTC)
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⚠️ Yesterday's 1.6mm at Rainfall gauge nr Port Isaac was the wettest day at this gauge since 8 Sep 2026 and in the top 56.4% of 518 rain days in this gauge's 2-year record.
⚠️ Yesterday's 3.0mm at Rainfall gauge nr St Teath was the wettest day at this gauge since 8 Sep 2026 and in the top 49.9% of 507 rain days in this gauge's 2-year record.

Nearest rain gauges to Port Isaac

GaugeDistanceYesterday7 daysSeptemberToday
Port Issac 0.0km – 0.0mm 0.0mm 0.0mm
Rainfall gauge nr Port Isaac 0.0km 1.6mm 27.4mm 29.8mm 0.0mm
Rainfall gauge nr St Teath nr St Teath 6.3km 3.0mm 34.1mm 38.9mm 0.0mm

Last 30 days at Port Issac

Daily totals 12 Aug–10 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 Port Issac, against a full-month average of 16.7 rain days (based on 19 months of records at this gauge).

More for Port Isaac

Port Issac — full gauge history → Rainfall gauge nr Port Isaac — full gauge history → Rainfall gauge nr St Teath — full gauge history → River levels & flood warnings in Port Isaac → Notable recent rainfall across the UK → River stations in Cornwall →

Frequently asked questions

How much rain fell in Port Isaac yesterday?

No reading is available yet for yesterday (10 Sep 2026) at Port Issac, the nearest rain gauge to Port Isaac (0.0km away). Daily totals are computed overnight.

Is this month wetter than normal in Port Isaac?

September so far: 0.0mm vs 74.5mm September average — 100% drier (the average covers the whole month; we are 11 days in). Figures are from Port Issac.

Where is the nearest rain gauge to Port Isaac?

Port Issac is the nearest rain gauge, 0.0km from the centre of Port Isaac'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 Port Isaac had this month?

0 days with at least 0.2mm of rain so far this September at Port Issac, against a full-month average of 16.7 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 Port Isaac's monitored area — local rainfall can vary over short distances.