Photo: Richard Greenwood · CC BY-SA 2.0Winter nights in Callow Hill are colder than in 87% of UK towns
On a normal July day the thermometer tops out near 21.3°C (70°F). The gap between a January night and a July afternoon is 20°C. Gritters and ice scrapers earn their keep on roughly 50 nights a year below 0°C.
Met Office 1991–2020 averages for the town itself.
A year in Callow Hill at a glance
Each month’s typical high and low, in °C.
What a year in Callow Hill feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 759 mm of rain a year
December is the wettest month and March the driest. About 18 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Shawbury
50 air frosts and 9 days of 25°C a year
On about 50 nights a year the air drops below freezing, and on about 2 days it stays below freezing all day. About 9 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 Shawbury
Shawbury is 32 miles north of Callow Hill, 72 m (236 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full; at that distance read it for sunshine and the station’s own record, not as the town’s figures.
| Month | High | Low | Rain | Air frosts | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.5°C | 1.2°C | 57 mm | 11.7 | 50 |
| February | 8.1°C | 1.2°C | 43 mm | 10.8 | 71 |
| March | 10.3°C | 2.3°C | 43 mm | 8.2 | 109 |
| April | 13.2°C | 3.9°C | 47 mm | 4.4 | 148 |
| May | 16.3°C | 6.7°C | 54 mm | 0.9 | 181 |
| June | 19.1°C | 9.6°C | 59 mm | 0.0 | 173 |
| July | 21.1°C | 11.5°C | 58 mm | 0.0 | 179 |
| August | 20.7°C | 11.4°C | 64 mm | 0.0 | 156 |
| September | 18.1°C | 9.3°C | 61 mm | 0.0 | 127 |
| October | 14.2°C | 6.6°C | 69 mm | 1.8 | 92 |
| November | 10.3°C | 3.5°C | 61 mm | 6.7 | 59 |
| December | 7.7°C | 1.3°C | 66 mm | 11.2 | 48 |
| Year | 13.9°C | 5.7°C | 682 mm | 56 | 1,392 |
Met Office historic station data, Shawbury, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How Callow Hill 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 Worcestershire 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 |
|---|---|---|---|
| Callow Hill | 21.3°C | 1.2°C | 759 mm |
| Bewdley 3.5 mi | 21.8°C 0.6°C warmer | 1.8°C 0.6°C milder | 713 mm |
| Cleobury Mortimer 4.0 mi | 20.9°C about the same | 1.4°C about the same | 775 mm |
| Stourport-on-Severn 4.9 mi | 22.1°C 0.9°C warmer | 1.9°C 0.7°C milder | 668 mm |
| Highley 6.2 mi | 21.6°C about the same | 1.5°C about the same | 716 mm |
| Kidderminster 6.4 mi | 22.1°C 0.9°C warmer | 1.9°C 0.7°C milder | 712 mm |
| Wolverley 6.5 mi | 22.1°C 0.9°C warmer | 1.7°C 0.5°C milder | 710 mm |
Callow Hill 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 | 7.2°C 45°F | 1.2°C 34°F | 4.2°C | 68 mm 2.7 in |
| February | 7.7°C 46°F | 1.0°C 34°F | 4.3°C | 52 mm 2.1 in |
| March | 10.2°C 50°F | 2.2°C 36°F | 6.2°C | 51 mm 2.0 in |
| April | 13.2°C 56°F | 3.8°C 39°F | 8.5°C | 54 mm 2.1 in |
| May | 16.3°C 61°F | 6.2°C 43°F | 11.2°C | 56 mm 2.2 in |
| June | 19.1°C 66°F | 9.2°C 49°F | 14.1°C | 66 mm 2.6 in |
| July | 21.3°C 70°F | 11.2°C 52°F | 16.3°C | 64 mm 2.5 in |
| August | 20.7°C 69°F | 11.0°C 52°F | 15.9°C | 65 mm 2.6 in |
| September | 18.0°C 64°F | 8.9°C 48°F | 13.5°C | 58 mm 2.3 in |
| October | 14.0°C 57°F | 6.5°C 44°F | 10.3°C | 75 mm 3.0 in |
| November | 10.0°C 50°F | 3.6°C 38°F | 6.8°C | 75 mm 2.9 in |
| December | 7.4°C 45°F | 1.4°C 35°F | 4.4°C | 76 mm 3.0 in |
| Year | 13.8°C | 5.5°C | 9.6°C | 759 mm |
Where Callow Hill’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the 1 Met Office 2 km grid square whose centre lies inside Callow Hill’s built-up area.
- 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 Shawbury, 32 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 Callow Hill’s climate
How warm does Callow Hill get in summer?
July is the warmest month, with average highs of 21.3°C (70°F). About 9 days a year reach 25°C (77°F), fewer than 59% of UK towns.
How cold does Callow Hill get in winter?
February nights average 1.0°C (34°F). The air drops below freezing on about 50 nights a year, and about 2 days a year stay below freezing all day.
How much rain does Callow Hill get?
About 759 mm (30 in) a year, less than 53% of UK towns. December is the wettest month (76 mm) and March the driest (51 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Shawbury (32 miles away), averages 1,392 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 Callow Hill. 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 Callow Hill →
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.