How much rain fell in Colwell Bay, Isle of Wight? 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
What should I do?
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A Met Office weather warning is in force here: see the warning above.
Next 24 hours: about 8.2mm of rain forecast for the area around Colwell Bay, heaviest in the hour to 23:00 (3.4mm).
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 Freshwater Bay nr Freshwater Bay | 3.2km | 30.8mm | 80.4mm | 126.1mm | 18.4mm |
| Rainfall gauge nr Everton nr Everton | 7.9km | 23.5mm | 79.1mm | 118.0mm | 15.8mm |
| Rainfall gauge nr Brighstone nr Brighstone | 10.6km | 18.9mm | 67.2mm | 127.1mm | 22.0mm |
Daily totals 24 Sep–23 Oct. Wettest day: 25.1mm.
14 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Freshwater Bay, against a full-month average of 15.3 rain days (based on 2 months of records at this gauge).
The rain gauges near Colwell Bay 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 (1,109 mm). Driest: 2005 (610 mm). Source: Met Office HadUK-Grid areal series, Open Government Licence v3.0.
Daily totals are the average of 4 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.
Colwell Bay gets about 824 mm of rain a year on average (wettest month November, 107 mm; driest July, 45 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), 1.4 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 Discharging now
A level is shown only when the gauge's latest reading is under 6 hours old. Distances are straight-line from the centre of Colwell Bay's monitored area.
13 storm overflows within 5 km of the centre of Colwell Bay's monitored area. 2 are discharging now, 11 report not discharging.
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: © Southern 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.
25.1mm of rain fell yesterday (23 Oct 2026), from the average of 4 rain gauges within 15km of Colwell Bay.
October so far: 125.7mm vs 100.4mm October average — 25% wetter (the average covers the whole month; we are 24 days in). Figures are the average of 4 rain gauges within 15km.
Rainfall gauge nr Freshwater Bay is the nearest rain gauge, 3.2km from the centre of Colwell Bay's monitored area. Rain gauges can be several kilometres from the town itself, so very local downpours may not register exactly.
14 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Freshwater Bay, against a full-month average of 15.3 rain days.
24 Oct 2023: 61.6 mm on average across 4 local rain gauges, and up to 80.1 mm at one of them. Records since 30 Mar 2001.
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 Colwell Bay's monitored area — local rainfall can vary over short distances.
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