Nights turn raw in Longnewton each January, colder than in 93% of UK towns
In July the day’s top temperature is typically 20.3°C (69°F). Rain is light here, less than falls on 88% of UK towns. Only 20°C separates winter nights from summer afternoons. Keep the boiler serviced for the months from October to April, which average under 10°C.
Met Office 1991–2020 averages for the town itself.
A year in Longnewton at a glance
Each month’s typical high and low, in °C.
What a year in Longnewton feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 620 mm of rain a year
August is the wettest month and March the driest. About 11 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
A frosty town: 52 air frosts and 7 days of 25°C a year
On about 52 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 7 days a year reach 25°C (77°F).
Day counts are 1991–2020 averages from the Met Office’s 2 km grid. The Met Office calls a day of 25°C or more a summer day and a night below 0°C an air frost; ground frosts, on grass, come more often.
The Met Office station at Durham
Durham is 17 miles north-west of Longnewton, 102 m (335 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full.
| Month | High | Low | Rain | Air frosts |
|---|---|---|---|---|
| January | 6.9°C | 1.3°C | 53 mm | 10.3 |
| February | 7.8°C | 1.4°C | 46 mm | 9.8 |
| March | 9.9°C | 2.5°C | 41 mm | 6.5 |
| April | 12.5°C | 4.1°C | 51 mm | 3.2 |
| May | 15.4°C | 6.5°C | 45 mm | 0.8 |
| June | 18.0°C | 9.3°C | 61 mm | 0.0 |
| July | 20.2°C | 11.3°C | 61 mm | 0.0 |
| August | 19.9°C | 11.3°C | 67 mm | 0.0 |
| September | 17.4°C | 9.2°C | 57 mm | 0.0 |
| October | 13.5°C | 6.5°C | 63 mm | 1.2 |
| November | 9.7°C | 3.6°C | 76 mm | 4.6 |
| December | 7.1°C | 1.4°C | 61 mm | 10.4 |
| Year | 13.2°C | 5.7°C | 681 mm | 47 |
Met Office historic station data, Durham, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How Longnewton compares
Against the 2,537 towns and cities of 2,500 or more across the UK, each with its own Met Office averages, and its place among County Durham towns that size.
Nearby towns’ climate
The nearest towns of 1,000+ within 12 miles: a hill, a valley or the sea can make a real difference over a few miles.
| Town | July high | January low | Rain a year |
|---|---|---|---|
| Longnewton | 20.3°C | 1.0°C | 620 mm |
| Egglescliffe 2.5 mi | 21.0°C 0.6°C warmer | 1.2°C about the same | 643 mm |
| Middleton St George 2.8 mi | 20.6°C about the same | 1.1°C about the same | 614 mm |
| Stockton-on-Tees 3.7 mi | 21.1°C 0.8°C warmer | 1.3°C about the same | 624 mm |
| Yarm 3.8 mi | 20.8°C 0.5°C warmer | 1.2°C about the same | 642 mm |
| Ingleby Barwick 4.0 mi | 20.7°C about the same | 1.5°C about the same | 643 mm |
| Stillington 4.4 mi | 20.4°C about the same | 0.8°C about the same | 658 mm |
Longnewton weather by month
Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (the Met Office’s HadUK-Grid).
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 6.9°C 44°F | 1.0°C 34°F | 3.9°C | 43 mm 1.7 in |
| February | 7.7°C 46°F | 1.0°C 34°F | 4.3°C | 38 mm 1.5 in |
| March | 9.9°C 50°F | 2.0°C 36°F | 5.9°C | 38 mm 1.5 in |
| April | 12.3°C 54°F | 3.6°C 38°F | 7.9°C | 48 mm 1.9 in |
| May | 15.3°C 60°F | 5.8°C 42°F | 10.5°C | 40 mm 1.6 in |
| June | 17.9°C 64°F | 8.6°C 47°F | 13.2°C | 63 mm 2.5 in |
| July | 20.3°C 69°F | 10.6°C 51°F | 15.4°C | 59 mm 2.3 in |
| August | 20.0°C 68°F | 10.6°C 51°F | 15.3°C | 64 mm 2.5 in |
| September | 17.6°C 64°F | 8.6°C 48°F | 13.1°C | 53 mm 2.1 in |
| October | 13.6°C 56°F | 6.1°C 43°F | 9.8°C | 58 mm 2.3 in |
| November | 9.7°C 49°F | 3.2°C 38°F | 6.4°C | 63 mm 2.5 in |
| December | 7.0°C 45°F | 0.8°C 33°F | 3.9°C | 55 mm 2.2 in |
| Year | 13.2°C | 5.2°C | 9.2°C | 620 mm |
Where Longnewton’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the Met Office 2 km grid square nearest Longnewton’s centre (the town is smaller than one square).
- Highs and lows: the Met Office publishes average daily maxima and minima on its 12 km grid; each is moved by the difference between the town’s 2 km mean temperature and the 12 km square’s, which carries the town’s own height and setting over.
- Weather station and sunshine: Met Office historic station data for Durham, 17 miles away, months of 1991–2020 averaged.
- Comparisons: every town and city of 2,500 or more across the UK, all four nations, read the same way.
Met Office HadUK-Grid · Met Office Climate Data Portal · Historic station data. Open Government Licence v3.0.
Questions about Longnewton’s climate
How warm does Longnewton get in summer?
July is the warmest month, with average highs of 20.3°C (69°F). About 7 days a year reach 25°C (77°F), fewer than 68% of UK towns.
How cold does Longnewton get in winter?
December nights average 0.8°C (33°F). The air drops below freezing on about 52 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Longnewton get?
About 620 mm (24 in) a year, less than 88% of UK towns. August is the wettest month (64 mm) and March the driest (38 mm).
Where do these figures come from?
The Met Office’s HadUK-Grid 1991–2020 averages, which turn thousands of weather stations into a map of the UK in 2 km squares; the page reads the squares inside Longnewton. They are 30-year averages, not a forecast.
Contains Met Office data © Crown copyright 2026, Open Government Licence v3.0. HadUK-Grid 1991–2020 averages via the Met Office Climate Data Portal; station averages from Met Office historic station data. Today’s forecast for Longnewton →
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.