Wet weather: 1,090 mm (43 in) a year falls on Tintern, more than on 84% of UK towns
High summer brings afternoon highs near 20.7°C (69°F). From frosty January to warm July, readings climb 19°C. Winters are mild: January nights here are milder than in 81% of UK towns. Warm coats and heating bills mark the months from November to April, when means dip under 10°C.
Met Office 1991–2020 averages for the town itself.
A year in Tintern at a glance
Each month’s typical high and low, in °C.
What a year in Tintern feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 1,090 mm of rain a year
December is the wettest month and July the driest. About 29 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Ross-on-Wye
34 air frosts and 10 days of 25°C a year
On about 34 nights a year the air drops below freezing, and on about 1 days it stays below freezing all day. About 10 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 Ross-on-Wye
Ross-on-Wye is 15 miles north of Tintern, 67 m (220 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 | Sun (hours) |
|---|---|---|---|---|---|
| January | 8.0°C | 2.2°C | 76 mm | 9.0 | 55 |
| February | 8.7°C | 2.1°C | 55 mm | 8.4 | 77 |
| March | 11.2°C | 3.3°C | 53 mm | 4.9 | 118 |
| April | 14.2°C | 5.0°C | 55 mm | 2.0 | 165 |
| May | 17.4°C | 7.8°C | 57 mm | 0.1 | 202 |
| June | 20.3°C | 10.7°C | 56 mm | 0.0 | 201 |
| July | 22.3°C | 12.6°C | 52 mm | 0.0 | 209 |
| August | 21.7°C | 12.5°C | 64 mm | 0.0 | 188 |
| September | 19.1°C | 10.3°C | 57 mm | 0.0 | 143 |
| October | 14.8°C | 7.7°C | 85 mm | 1.2 | 104 |
| November | 10.9°C | 4.6°C | 80 mm | 4.5 | 63 |
| December | 8.3°C | 2.4°C | 79 mm | 8.8 | 47 |
| Year | 14.7°C | 6.8°C | 768 mm | 39 | 1,570 |
Met Office historic station data, Ross-On-Wye, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How Tintern 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 Gwent 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 |
|---|---|---|---|
| Tintern | 20.7°C | 2.4°C | 1,090 mm |
| Tutshill and Sedbury 4.4 mi | 22.0°C 1.3°C warmer | 2.7°C about the same | 902 mm |
| Chepstow 5.0 mi | 21.7°C 1.0°C warmer | 2.6°C about the same | 997 mm |
| Bream 5.6 mi | 22.0°C 1.3°C warmer | 2.0°C about the same | 949 mm |
| Beachley 6.2 mi | 21.4°C 0.7°C warmer | 2.7°C about the same | 989 mm |
| Coleford 6.7 mi | 21.6°C 0.9°C warmer | 1.9°C 0.5°C colder | 1,036 mm |
| Lydney 6.9 mi | 22.0°C 1.3°C warmer | 2.5°C about the same | 922 mm |
Tintern 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 | 7.7°C 46°F | 2.4°C 36°F | 5.0°C | 97 mm 3.8 in |
| February | 7.5°C 46°F | 1.5°C 35°F | 4.5°C | 90 mm 3.6 in |
| March | 10.0°C 50°F | 2.7°C 37°F | 6.3°C | 79 mm 3.1 in |
| April | 12.8°C 55°F | 4.3°C 40°F | 8.6°C | 75 mm 3.0 in |
| May | 15.9°C 61°F | 6.9°C 44°F | 11.4°C | 73 mm 2.9 in |
| June | 18.6°C 66°F | 9.6°C 49°F | 14.2°C | 71 mm 2.8 in |
| July | 20.7°C 69°F | 11.6°C 53°F | 16.2°C | 68 mm 2.7 in |
| August | 20.2°C 68°F | 11.6°C 53°F | 15.9°C | 93 mm 3.6 in |
| September | 17.7°C 64°F | 9.6°C 49°F | 13.6°C | 77 mm 3.0 in |
| October | 13.7°C 57°F | 7.1°C 45°F | 10.4°C | 117 mm 4.6 in |
| November | 9.9°C 50°F | 4.2°C 40°F | 7.1°C | 124 mm 4.9 in |
| December | 7.4°C 45°F | 2.0°C 36°F | 4.7°C | 126 mm 5.0 in |
| Year | 13.5°C | 6.1°C | 9.8°C | 1,090 mm |
Where Tintern’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 Tintern’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 Ross-On-Wye, 15 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 Tintern’s climate
How warm does Tintern get in summer?
July is the warmest month, with average highs of 20.7°C (69°F). About 10 days a year reach 25°C (77°F), fewer than 52% of UK towns.
How cold does Tintern get in winter?
February nights average 1.5°C (35°F). The air drops below freezing on about 34 nights a year, and about 1 days a year stay below freezing all day.
How much rain does Tintern get?
About 1,090 mm (43 in) a year, more than 84% of UK towns. December is the wettest month (126 mm) and July the driest (68 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Ross-on-Wye (15 miles away), averages 1,570 hours of bright sunshine a year. Sunshine isn’t on the town grid, so this is the station’s figure.
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 Tintern. 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 Tintern →
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.