Home › Rainfall › Basildon

Rainfall in Basildon

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

The average of 9 rain gauges within 15km of the centre of Basildon's monitored area, all reporting in the last two days. This October they range from 30.4mm to 62.6mm. The nearest is Rainfall gauge nr Castle Point, 0.1km away. Rain can be very local, so one street may differ from the average.
9.9mm
Yesterday (23 Oct 2026)
26.6mm
Last 7 days
46.3mm
October so far
vs 58.7mm avg — 21% drier
6.9mm
Today so far (UTC)

Rain forecast

Next 24 hours: about 14.8mm of rain forecast for the area around Basildon, heaviest in the hour to 19:00 (4.6mm).

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.

🏠 Thinking of buying in Basildon? Get the Property Flood-Risk Report for any Basildon postcode — official risk band, recorded floods since 1946, warning history, river behaviour and nearby storm overflows. £19 one-off, instant. Learn more →
⚠️ Yesterday's 9.8mm at Rainfall gauge nr Castle Point was the wettest day at this gauge since 8 Sep 2026 and in the top 6.2% of 388 rain days in this gauge's 2-year record.
⚠️ Yesterday's 6.6mm at Rainfall gauge nr Winter Gardens was the wettest day at this gauge since 8 Sep 2026 and in the top 10.4% of 386 rain days in this gauge's 2-year record.
⚠️ Yesterday's 8.8mm at Rainfall gauge nr Canvey Island was the wettest day at this gauge since 8 Sep 2026 and in the top 6.7% of 464 rain days in this gauge's 2-year record.

Nearest rain gauges to Basildon

GaugeDistanceYesterday7 daysOctoberToday
Rainfall gauge nr Castle Point nr Castle Point 0.1km 9.8mm 27.4mm 45.8mm 6.0mm
Rainfall gauge nr Winter Gardens nr Winter Gardens 3.7km 6.6mm 20.4mm 35.6mm 6.0mm
Rainfall gauge nr Canvey Island nr Canvey Island 5.0km 8.8mm 21.7mm 35.8mm 5.0mm

Last 30 days (average of 9 gauges within 15km)

Daily totals 24 Sep–23 Oct. Wettest day: 9.9mm.

Rain days this October

14 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Castle Point, against a full-month average of 10.2 rain days (based on 2 months of records at this gauge).

Rainfall year by year in Basildon

2026 so far: 341 mm (1 Jan to 23 Oct), against 367 mm by the same date in an average year (2001–2025) — 7% drier.

One bar per calendar year, the average of 8 local rain gauges: the Environment Agency's quality-checked daily archive, then live telemetry for the latest months. Wettest: 2014 (815 mm). Driest: 2007 (252 mm). Average: 478 mm a year.

Wettest days and storms in Basildon

Wettest days since 2000

  1. 50.7 mm 2 Oct 2020up to 59.8 mm at one gauge
  2. 39.8 mm 20 Oct 2021up to 49.2 mm at one gauge
  3. 38.6 mm 19 Oct 2002up to 154.2 mm at one gauge
  4. 36.8 mm 24 Aug 2013up to 65.0 mm at one gauge
  5. 33.6 mm 11 Jul 2017up to 41.4 mm at one gauge

Storms that brought the most rain here

  1. 32.6 mm Storm Babet · 18–22 Oct 2023
  2. 31.4 mm Storm Angus · 19–21 Nov 2016
  3. 25.3 mm Storm Ciaran · 1–2 Nov 2023
  4. 24.1 mm Storm Henk · 2–5 Jan 2024
  5. 18.7 mm Storm Conall · 26–27 Nov 2024

Daily totals are the average of 8 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 Basildon

Basildon gets about 555 mm of rain a year on average (wettest month October, 62 mm; driest March, 34 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 Basildon

Rain gauge River gauge Storm overflow Discharging now

Rivers near Basildon

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 Basildon's monitored area.

Storm overflows near Basildon

13 storm overflows within 5 km of the centre of Basildon's monitored area. 1 is discharging now, 12 report not discharging.

Discharging now, then 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: © Anglian 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 Basildon

Basildon
Photo: Wikimedia Commons (author and licence on the file page)

Town in Essex, England

Basildon is a town in Essex, England. It lies 27 miles (43 km) east of Central London, 11 miles (18 km) south of Chelmsford, and 10 miles (16 km) west of Southend-on-Sea. It gives its name to the wider Borough of Basildon which also includes the towns of Billericay and Wickford and surrounding rural areas.

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

Frequently asked questions

How much rain fell in Basildon yesterday?

9.9mm of rain fell yesterday (23 Oct 2026), from the average of 9 rain gauges within 15km of Basildon.

Is this month wetter than normal in Basildon?

October so far: 46.3mm vs 58.7mm October average — 21% drier (the average covers the whole month; we are 24 days in). Figures are the average of 9 rain gauges within 15km.

Where is the nearest rain gauge to Basildon?

Rainfall gauge nr Castle Point is the nearest rain gauge, 0.1km from the centre of Basildon'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 Basildon had this month?

14 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Castle Point, against a full-month average of 10.2 rain days.

What was the wettest year in Basildon?

2014 was the wettest year in the record since 2001, with 815 mm from the average of 8 local rain gauges, against an average of 478 mm a year. The driest was 2007, with 252 mm.

What is the wettest day on record in Basildon?

2 Oct 2020: 50.7 mm on average across 8 local rain gauges, and up to 59.8 mm at one of them. Records since 2 Jul 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 Basildon's monitored area — local rainfall can vary over short distances.