Dry weather: only 653 mm (26 in) a year falls on High Melton, less than on 79% of UK towns
On a normal January night the air cools to about 1.5°C (35°F). Winter nights are cold: in January they are colder than in 69% of UK towns. Of all months, August brings the most rain and March the least. Windscreens need scraping on about 41 mornings a year, the nights the air drops below 0°C.
Met Office 1991–2020 averages for the town itself.
A year in High Melton at a glance
Each month’s typical high and low, in °C.
What a year in High Melton feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 653 mm of rain a year
August is the wettest month and March the driest. About 14 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Sheffield
41 air frosts and 11 days of 25°C a year
On about 41 nights a year the air drops below freezing, and on about 1 days it stays below freezing all day. About 11 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 Sheffield
Sheffield is 14 miles south-west of High Melton, 131 m (430 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 | 7.0°C | 2.2°C | 76 mm | 7.2 | 49 |
| February | 7.7°C | 2.2°C | 67 mm | 7.0 | 75 |
| March | 10.1°C | 3.4°C | 60 mm | 3.6 | 119 |
| April | 13.1°C | 5.2°C | 59 mm | 1.1 | 150 |
| May | 16.4°C | 7.8°C | 55 mm | 0.1 | 193 |
| June | 19.2°C | 10.8°C | 78 mm | 0.0 | 175 |
| July | 21.3°C | 12.8°C | 62 mm | 0.0 | 194 |
| August | 20.8°C | 12.6°C | 65 mm | 0.0 | 179 |
| September | 17.8°C | 10.5°C | 63 mm | 0.0 | 135 |
| October | 13.7°C | 7.8°C | 79 mm | 0.4 | 95 |
| November | 9.8°C | 4.8°C | 85 mm | 2.4 | 59 |
| December | 7.3°C | 2.6°C | 87 mm | 6.5 | 48 |
| Year | 13.7°C | 6.9°C | 834 mm | 28 | 1,469 |
Met Office historic station data, Sheffield, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How High Melton 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 South Yorkshire 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 |
|---|---|---|---|
| High Melton | 21.3°C | 1.5°C | 653 mm |
| Denaby Main 1.7 mi | 21.7°C about the same | 1.8°C about the same | 584 mm |
| Barnburgh and Harlington 1.7 mi | 21.3°C about the same | 1.5°C about the same | 653 mm |
| Conisbrough 2.2 mi | 21.4°C about the same | 1.5°C about the same | 630 mm |
| Mexborough 2.2 mi | 21.7°C about the same | 1.8°C about the same | 585 mm |
| Warmsworth 2.7 mi | 21.7°C about the same | 1.8°C about the same | 614 mm |
| Sprotbrough 2.7 mi | 22.2°C 0.9°C warmer | 1.9°C about the same | 612 mm |
High Melton 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 | 7.0°C 45°F | 1.5°C 35°F | 4.3°C | 46 mm 1.8 in |
| February | 7.7°C 46°F | 1.4°C 35°F | 4.6°C | 41 mm 1.6 in |
| March | 10.1°C 50°F | 2.6°C 37°F | 6.4°C | 41 mm 1.6 in |
| April | 13.0°C 55°F | 4.2°C 40°F | 8.6°C | 46 mm 1.8 in |
| May | 16.2°C 61°F | 6.8°C 44°F | 11.5°C | 47 mm 1.8 in |
| June | 19.0°C 66°F | 9.7°C 49°F | 14.4°C | 66 mm 2.6 in |
| July | 21.3°C 70°F | 11.7°C 53°F | 16.6°C | 59 mm 2.3 in |
| August | 21.0°C 70°F | 11.7°C 53°F | 16.4°C | 67 mm 2.6 in |
| September | 18.2°C 65°F | 9.5°C 49°F | 13.9°C | 58 mm 2.3 in |
| October | 14.0°C 57°F | 6.9°C 44°F | 10.4°C | 63 mm 2.5 in |
| November | 9.9°C 50°F | 3.9°C 39°F | 6.9°C | 62 mm 2.4 in |
| December | 7.3°C 45°F | 1.7°C 35°F | 4.5°C | 57 mm 2.2 in |
| Year | 13.7°C | 6.0°C | 9.9°C | 653 mm |
Where High Melton’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 High Melton’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 Sheffield, 14 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 High Melton’s climate
How warm does High Melton get in summer?
July is the warmest month, with average highs of 21.3°C (70°F). About 11 days a year reach 25°C (77°F), more than 51% of UK towns.
How cold does High Melton get in winter?
February nights average 1.4°C (35°F). The air drops below freezing on about 41 nights a year, and about 1 days a year stay below freezing all day.
How much rain does High Melton get?
About 653 mm (26 in) a year, less than 79% of UK towns. August is the wettest month (67 mm) and March the driest (41 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Sheffield (14 miles away), averages 1,469 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 High Melton. 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 High Melton →
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.