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Rainfall in Southend-on-Sea

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

The average of 7 rain gauges within 15km of the centre of Southend-on-Sea's monitored area, all reporting in the last two days. This October they range from 44.6mm to 79.0mm. The nearest is Rainfall gauge nr Southend-on-Sea, 0.0km away. Rain can be very local, so one street may differ from the average.
2.2mm
Yesterday (26 Oct 2026)
32.9mm
Last 7 days
58.0mm
October so far
vs 62.9mm avg — 8% drier
2.5mm
Today so far (UTC)

Rain forecast

Next 24 hours: little or no rain forecast for the area around Southend-on-Sea (under 0.2mm).

A computer model forecast (DWD ICON) for a square about 15 km across, updated 11:05 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 1.9mm at Rainfall gauge nr Southend-on-Sea was the wettest day at this gauge since 24 Oct 2026 and in the top 25.5% of 443 rain days in this gauge's 2-year record.
⚠️ Yesterday's 2.6mm at Rainfall gauge nr Rochford was the wettest day at this gauge since 24 Oct 2026 and in the top 22.7% of 612 rain days in this gauge's 2-year record.

Nearest rain gauges to Southend-on-Sea

GaugeDistanceYesterday7 daysOctoberToday
Rainfall gauge nr Southend-on-Sea 0.0km 1.9mm 24.3mm 48.1mm 1.4mm
Rainfall gauge nr Rochford nr Rochford 6.6km 2.6mm 37.7mm 79.0mm 3.0mm
Rainfall gauge nr Newlands nr Newlands 8.5km 0.4mm 29.2mm 54.2mm 1.8mm

Last 30 days (average of 7 gauges within 15km)

Daily totals 27 Sep–26 Oct. Wettest day: 14.1mm.

Rain days this October

16 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Southend-on-Sea, against a full-month average of 16.2 rain days (based on 2 months of records at this gauge).

Rainfall year by year in Southend-on-Sea

2026 so far: 350 mm (1 Jan to 26 Oct), against 409 mm by the same date in an average year (2002–2025) — 14% drier.

One bar per calendar year, the average of 7 local rain gauges: the Environment Agency's quality-checked daily archive, then live telemetry for the latest months. Wettest: 2014 (736 mm). Driest: 2003 (326 mm). Average: 530 mm a year.

Wettest days and storms in Southend-on-Sea

Wettest days since 2000

  1. 47.3 mm 2 Oct 2020up to 59.8 mm at one gauge
  2. 42.8 mm 24 Aug 2013up to 65.0 mm at one gauge
  3. 41.0 mm 20 Oct 2021up to 49.2 mm at one gauge
  4. 34.1 mm 11 Oct 2013up to 40.0 mm at one gauge
  5. 34.1 mm 17 Jun 2020up to 41.0 mm at one gauge

Storms that brought the most rain here

  1. 31.7 mm Storm Babet · 18–22 Oct 2023
  2. 31.4 mm Storm Angus · 19–21 Nov 2016
  3. 25.2 mm Storm Henk · 2–5 Jan 2024
  4. 24.0 mm Storm Ciaran · 1–2 Nov 2023
  5. 17.4 mm Storm Conall · 26–27 Nov 2024

Daily totals are the average of 7 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 Southend-on-Sea

Southend-on-Sea gets about 530 mm of rain a year on average (wettest month October, 57 mm; driest March, 33 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), 3.4 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.

Gauges and storm overflows around Southend-on-Sea

Rain gauge River gauge Storm overflow

Rivers near Southend-on-Sea

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 Southend-on-Sea's monitored area.

Storm overflows near Southend-on-Sea

33 storm overflows within 5 km of the centre of Southend-on-Sea's monitored area. None of the 26 with a live status is discharging right now, and 7 have no current status.

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 Southend-on-Sea

Southend-on-Sea
Photo: Wikimedia Commons (author and licence on the file page)

City and unitary authority in Essex, England

Southend-on-Sea, commonly referred to as Southend, is a coastal city and unitary authority area in south-eastern Essex, England. It lies on the north side of the Thames Estuary, 40 miles (64 km) east of central London. It is bordered to the north by Rochford and to the west by Castle Point. The city is one of the most densely populated places in the country outside of London. It is home to the longest pleasure pier in the world, Southend Pier, while London Southend Airport is located to the north of the city centre.

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

Frequently asked questions

How much rain fell in Southend-on-Sea yesterday?

2.2mm of rain fell yesterday (26 Oct 2026), from the average of 7 rain gauges within 15km of Southend-on-Sea.

Is this month wetter than normal in Southend-on-Sea?

October so far: 58.0mm vs 62.9mm October average — 8% drier (the average covers the whole month; we are 27 days in). Figures are the average of 7 rain gauges within 15km.

Where is the nearest rain gauge to Southend-on-Sea?

Rainfall gauge nr Southend-on-Sea is the nearest rain gauge, 0.0km from the centre of Southend-on-Sea'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 Southend-on-Sea had this month?

16 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Southend-on-Sea, against a full-month average of 16.2 rain days.

What was the wettest year in Southend-on-Sea?

2014 was the wettest year in the record since 2002, with 736 mm from the average of 7 local rain gauges, against an average of 530 mm a year. The driest was 2003, with 326 mm.

What is the wettest day on record in Southend-on-Sea?

2 Oct 2020: 47.3 mm on average across 7 local rain gauges, and up to 59.8 mm at one of them. Records since 4 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 Southend-on-Sea's monitored area — local rainfall can vary over short distances.