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View of the passageway leading from Town Square to East StreetBarking and Dagenham, #1 on this list · Photo: Robert Lamb · CC BY-SA 2.0
London rankings · Climate

Driest towns in London

Barking and Dagenham (tied with 1 more) is the driest of London’s 33 boroughs: 586 mm of rain in a typical year (Met Office, 1991–2020). The typical town here gets 629 mm.

Rain in a typical year, in millimetres. Met Office HadUK-Grid 1991–2020 averages on its 2 km grid, the cells inside each town averaged (contains Met Office data © Crown copyright). A described list: no letters. The rank across England, Scotland, Wales and Northern Ireland sits beside each figure.

#T1

Barking and Dagenham

218,236 people
586mm

Rain a year·13 days of 10 mm+·#127 of 2,537 in England, Scotland, Wales and Northern Ireland

#T1

Newham

351,065 people
586mm

Rain a year·12 days of 10 mm+·#127 of 2,537 in England, Scotland, Wales and Northern Ireland

#T3

Bexley

246,074 people
600mm

Rain a year·14 days of 10 mm+·#179 of 2,537 in England, Scotland, Wales and Northern Ireland

All 33 boroughs, ranked

Rain a year, lowest first. Towns smaller than a 2 km cell share its figures. Towns with the same figure share a rank (T = tied). Each rank across England, Scotland, Wales and Northern Ireland links to the national list.

London’s boroughs →

33 boroughs.

#TownRain a yearDays 10 mm+UK rank
T1Newham351,065 people586 mm12#127 of 2,537 nationally
T3Bexley246,074 people600 mm14#179 of 2,537 nationally
T3Greenwich288,117 people600 mm14#179 of 2,537 nationally
5Havering259,401 people602 mm12#189 of 2,537 nationally
6Lambeth317,108 people611 mm14#237 of 2,537 nationally
T7Hackney258,464 people615 mm14#263 of 2,537 nationally
T7Islington216,309 people615 mm14#263 of 2,537 nationally
10Wandsworth326,725 people618 mm14#278 of 2,537 nationally
T12Merton214,931 people626 mm14#328 of 2,537 nationally
T14Lewisham300,764 people627 mm14#337 of 2,537 nationally
T14Redbridge309,509 people627 mm15#337 of 2,537 nationally
T17Southwark307,076 people629 mm14#355 of 2,537 nationally
19Hounslow286,591 people630 mm15#362 of 2,537 nationally
22Westminster203,571 people635 mm15#388 of 2,537 nationally
23Ealing367,271 people649 mm15#491 of 2,537 nationally
24Hillingdon307,089 people656 mm15#562 of 2,537 nationally
25Sutton208,858 people659 mm16#581 of 2,537 nationally
26Enfield329,822 people666 mm15#621 of 2,537 nationally
27Brent340,611 people672 mm16#675 of 2,537 nationally
28Camden209,342 people674 mm15#679 of 2,537 nationally
T29Haringey264,069 people680 mm17#730 of 2,537 nationally
T29Harrow260,534 people680 mm16#730 of 2,537 nationally
31Barnet388,572 people704 mm17#899 of 2,537 nationally
32Bromley325,469 people710 mm18#932 of 2,537 nationally
33Croydon389,242 people739 mm20#1,105 of 2,537 nationally
Quick answers

Questions people ask

What is the driest town in London?

Barking and Dagenham: 586 mm of rain in a typical year, the most in October 63 mm. Newham and Bexley follow.

How are these towns ranked?

By the rain that falls in a typical year, least first, from the Met Office’s 1991–2020 averages on its 2 km grid: the cells inside the town, or the one nearest its centre for a town smaller than a cell. The figure is the one on each town’s Climate page.

Why isn’t my town on this list?

The list covers London’s towns of 2,500+ with the figure. Smaller places show it on their own pages; every town in London is on the county page.

Go deeper

More London lists

Every list ranks the same 2,500+ boroughs, so a borough’s rank means the same thing on each.

All London rankings →
County by county

Driest towns, county by county

Sources: . All under the Open Government Licence v3.0.

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.