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Rainfall in Mullion

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

Measured at Rainfall gauge nr Mullion, 0.0km from the centre of Mullion's monitored area. Rain gauges can sit several kilometres outside town, so very local downpours may differ from these figures.
15.9mm
Yesterday (10 Sep 2026)
47.5mm
Last 7 days
51.5mm
September so far
vs 81.1mm avg — 36% drier
0.0mm
Today so far (UTC)
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⚠️ Yesterday's 15.9mm at Rainfall gauge nr Mullion was the wettest day at this gauge since 8 Sep 2026 and in the top 6.8% of 557 rain days in this gauge's 2-year record.

Nearest rain gauges to Mullion

GaugeDistanceYesterday7 daysSeptemberToday
Rainfall gauge nr Mullion 0.0km 15.9mm 47.5mm 51.5mm 0.0mm
Goonhilly 0.0km – 0.0mm 0.0mm 0.0mm
Wendron nr Wendron 11.0km – 0.0mm 0.0mm 0.0mm

Last 30 days at Rainfall gauge nr Mullion

Daily totals 12 Aug–10 Sep. Wettest day: 20.8mm.

Rain days this September

8 days with at least 0.2mm of rain so far this September at Rainfall gauge nr Mullion, against a full-month average of 17.8 rain days (based on 16 months of records at this gauge).

More for Mullion

Rainfall gauge nr Mullion — full gauge history → Goonhilly — full gauge history → Wendron — full gauge history → Notable recent rainfall across the UK → River stations in Cornwall →

Frequently asked questions

How much rain fell in Mullion yesterday?

15.9mm of rain was recorded yesterday (10 Sep 2026) at Rainfall gauge nr Mullion, the nearest rain gauge to Mullion (0.0km away).

Is this month wetter than normal in Mullion?

September so far: 51.5mm vs 81.1mm September average — 36% drier (the average covers the whole month; we are 11 days in). Figures are from Rainfall gauge nr Mullion.

Where is the nearest rain gauge to Mullion?

Rainfall gauge nr Mullion is the nearest rain gauge, 0.0km from the centre of Mullion'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 Mullion had this month?

8 days with at least 0.2mm of rain so far this September at Rainfall gauge nr Mullion, against a full-month average of 17.8 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 Mullion's monitored area — local rainfall can vary over short distances.