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Rainfall in Gillingham

How much rain fell in Gillingham, Dorset? Daily, weekly and monthly totals averaged over the Environment Agency rain gauges within 15km, updated every 15 minutes.

Another rain gauge is also registered under the name Gillingham: Motney Hill (Medway) — see its gauge page. The figures here are for Gillingham, Dorset.

The average of 6 rain gauges within 15km of the centre of Gillingham's monitored area, all reporting in the last two days. This October they range from 104.2mm to 147.9mm. The nearest is Rainfall gauge nr Gillingham, 0.0km away. Rain can be very local, so one street may differ from the average.
12.0mm
Yesterday (26 Oct 2026)
98.8mm
Last 7 days
127.9mm
October so far
vs 103.1mm avg — 24% wetter
5.4mm
Today so far (UTC)

Rain forecast

Next 24 hours: little or no rain forecast for the area around Gillingham (under 0.2mm).

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).

Next 4 days

Daily totals for UK days from the same computer model; "dry" means under 0.2mm. Forecasts further ahead are less certain.

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⚠️ Yesterday's 11.7mm at Rainfall gauge nr Gillingham was the wettest day at this gauge since 24 Oct 2026 and in the top 10.5% of 514 rain days in this gauge's 2-year record.
⚠️ Yesterday's 14.6mm at Rainfall gauge nr Penselwood was the wettest day at this gauge since 24 Oct 2026 and in the top 6% of 546 rain days in this gauge's 2-year record.
⚠️ Yesterday's 10.3mm at Rainfall gauge nr Holton was the wettest day at this gauge since 24 Oct 2026 and in the top 12.8% of 516 rain days in this gauge's 2-year record.

Nearest rain gauges to Gillingham

GaugeDistanceYesterday7 daysOctoberToday
Rainfall gauge nr Gillingham 0.0km 11.7mm 92.2mm 122.8mm 4.9mm
Rainfall gauge nr Penselwood nr Penselwood 7.8km 14.6mm 107.2mm 139.7mm 5.9mm
Rainfall gauge nr Holton nr Holton 9.3km 10.3mm 95.1mm 120.6mm 4.7mm

Last 30 days (average of 6 gauges within 15km)

Daily totals 27 Sep–26 Oct. Wettest day: 31.0mm.

Rain days this October

19 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Gillingham, against a full-month average of 19.6 rain days (based on 19 months of records at this gauge).

Rainfall year by year in Gillingham

2026 so far: 722 mm (1 Jan to 26 Oct), against 671 mm by the same date in an average year (2000–2025) — 8% wetter.

One bar per calendar year, the average of 6 local rain gauges: the Environment Agency's quality-checked daily archive, then live telemetry for the latest months. Wettest: 2023 (1,191 mm). Driest: 2003 (567 mm). Average: 890 mm a year. Striped years have gaps in the record, so no total is shown for them.

Wettest days and storms in Gillingham

Wettest days since 2000

  1. 45.4 mm 29 Oct 2000up to 55.0 mm at one gauge
  2. 44.0 mm 19 Oct 2001up to 46.8 mm at one gauge
  3. 43.5 mm 1 Dec 2005up to 47.4 mm at one gauge
  4. 40.5 mm 23 Dec 2013 · 2013-14 UK winter floodsup to 71.4 mm at one gauge
  5. 39.0 mm 18 Jun 2020up to 54.2 mm at one gauge

Storms that brought the most rain here

  1. 64.6 mm Storm Angus · 19–21 Nov 2016
  2. 50.6 mm Storm Bert · 22–25 Nov 2024
  3. 44.2 mm Storm Herminia · 26–27 Jan 2025
  4. 38.2 mm Storm Chandra · 26–27 Jan 2026
  5. 34.1 mm Storm Babet · 18–22 Oct 2023

Daily totals are the average of 6 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.

Average rainfall in Gillingham

Gillingham gets about 869 mm of rain a year on average (wettest month November, 100 mm; driest June, 56 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), 2.8 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.

Gauges and storm overflows around Gillingham

Rain gauge River gauge Storm overflow

Rivers near Gillingham

River Stour the largest river near Gillingham

Nearest gauge on it: Gillingham Le Neubourg Way, 0.7 km away: 0.58 m Steady.

Every gauge on the River Stour →

Nearest river gauges

A level is shown only when the gauge's latest reading is under 6 hours old. Distances are straight-line from the centre of Gillingham's monitored area.

Storm overflows near Gillingham

6 storm overflows within 5 km of the centre of Gillingham's monitored area. None of the 6 with a live status is discharging right now.

The most spills in 2025

Sewage & storm overflows →

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: © Wessex 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.

About Gillingham

Gillingham, Dorset
Photo: Wikimedia Commons (author and licence on the file page)

Town and civil parish in Dorset, England

Gillingham is a town and civil parish in the Blackmore Vale area of Dorset, England. It lies on the B3095 and B3081 roads, approximately four miles south of the A303 trunk road and five miles northwest of Shaftesbury. It is the most northerly town in the county.

From Wikipedia, the free encyclopedia (CC BY-SA 4.0).

Frequently asked questions

How much rain fell in Gillingham yesterday?

12.0mm of rain fell yesterday (26 Oct 2026), from the average of 6 rain gauges within 15km of Gillingham.

Is this month wetter than normal in Gillingham?

October so far: 127.9mm vs 103.1mm October average — 24% wetter (the average covers the whole month; we are 27 days in). Figures are the average of 6 rain gauges within 15km.

Where is the nearest rain gauge to Gillingham?

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

19 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Gillingham, against a full-month average of 19.6 rain days.

What was the wettest year in Gillingham?

2023 was the wettest year in the record since 2000, with 1,191 mm from the average of 6 local rain gauges, against an average of 890 mm a year. The driest was 2003, with 567 mm.

What is the wettest day on record in Gillingham?

29 Oct 2000: 45.4 mm on average across 6 local rain gauges, and up to 55.0 mm at one of them. Records since 1 Jan 2000.

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