#1Camelford
2,983 peopleJuly high·3 days of 25°C+ a year·#121 of 2,537 in England, Scotland, Wales and Northern Ireland
Each edition grades its towns against each other only.
Camelford, #1 on this list · Photo: Jo and Steve Turner · CC BY-SA 2.0Camelford has the coolest summers of Cornwall’s 35 towns of 2,500+: July afternoons average a high of 18.7°C (Met Office, 1991–2020). The typical town here averages 19.7°C.
The average July high (the warmest month’s afternoons). 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.
#1July high·3 days of 25°C+ a year·#121 of 2,537 in England, Scotland, Wales and Northern Ireland
#2July high·0 days of 25°C+ a year·#141 of 2,537 in England, Scotland, Wales and Northern Ireland
#T3July high·1 days of 25°C+ a year·#179 of 2,537 in England, Scotland, Wales and Northern Ireland
July high, lowest first. Temperatures are ranked on two decimals and shown to one, so two towns showing the same figure can rank apart; 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.
35 towns.
Camelford: July afternoons average a high of 18.7°C, with 3 days of 25°C or more in a typical year. St Ives and Perranporth follow.
By the average July high, lowest 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.
The list covers Cornwall’s towns of 2,500+ with the figure. Smaller places show it on their own pages; every town in Cornwall is on the county page.
Every list ranks the same 2,500+ towns, so a town’s rank means the same thing on each.
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.