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View West from the top of SS Peter & Paul, CromerCromer, #1 on this list · Photo: David P Howard · CC BY-SA 2.0
Norfolk rankings · Climate

Wettest towns in Norfolk

Cromer is the wettest of Norfolk’s 52 towns of 2,500+: 732 mm of rain in a typical year (Met Office, 1991–2020). The typical town here gets 646 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.

#1

Cromer

7,522 people
732mm

Rain a year·14 days of 10 mm+·#1,473 of 2,537 in England, Scotland, Wales and Northern Ireland

#T2

Dereham

20,788 people
731mm

Rain a year·16 days of 10 mm+·#1,480 of 2,537 in England, Scotland, Wales and Northern Ireland

#T2

Holt

4,014 people
731mm

Rain a year·17 days of 10 mm+·#1,480 of 2,537 in England, Scotland, Wales and Northern Ireland

All 52 towns, ranked

Rain a year, highest 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.

Every town in Norfolk →

52 towns.

#TownRain a yearDays 10 mm+UK rank
T2Dereham20,788 people731 mm16#1,480 of 2,537 nationally
T2Holt4,014 people731 mm17#1,480 of 2,537 nationally
14Watton11,549 people682 mm15#1,791 of 2,537 nationally
17Aylsham7,183 people679 mm17#1,809 of 2,537 nationally
18Norwich200,744 people674 mm14#1,855 of 2,537 nationally
T19Stalham3,383 people667 mm15#1,895 of 2,537 nationally
21Marham Garrison town2,608 people664 mm15#1,923 of 2,537 nationally
23Thetford25,502 people658 mm15#1,958 of 2,537 nationally
34Hemsby5,724 people630 mm14#2,167 of 2,537 nationally
35Martham3,633 people628 mm14#2,184 of 2,537 nationally
39Diss9,599 people623 mm14#2,221 of 2,537 nationally
40Belton3,603 people621 mm13#2,233 of 2,537 nationally
T41Feltwell2,919 people619 mm13#2,247 of 2,537 nationally
T44Bradwell11,632 people612 mm12#2,292 of 2,537 nationally
T44Heacham3,978 people612 mm13#2,292 of 2,537 nationally
Quick answers

Questions people ask

What is the wettest town in Norfolk?

Cromer: 732 mm of rain in a typical year, the most in October 81 mm. Dereham and Holt follow.

How are these towns ranked?

By the rain that falls in a typical year, most 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 Norfolk’s towns of 2,500+ with the figure. Smaller places show it on their own pages; every town in Norfolk is on the county page.

Go deeper

More Norfolk lists

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

All Norfolk rankings →
County by county

Wettest 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.