Photo: Ian S · CC BY-SA 2.0Nights turn raw in Maltby each January, colder than in 83% of UK towns
Peak summer warmth arrives in July, with afternoons near 21.2°C (70°F). The rainiest month is June; the driest is March. Its yearly rainfall falls short of 69% of UK towns. Windscreens need scraping on about 46 mornings a year, the nights the air drops below 0°C.
Met Office 1991–2020 averages for the town itself.
A year in Maltby at a glance
Each month’s typical high and low, in °C.
What a year in Maltby feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 691 mm of rain a year
June is the wettest month and March the driest. About 17 days a year bring 10 mm (0.4 in) or more. 20th wettest of 63 South Yorkshire towns of 2,500+.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Sheffield
46 air frosts and 10 days of 25°C a year
On about 46 nights a year the air drops below freezing, and on about 2 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 Sheffield
Sheffield is 12 miles west of Maltby, 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 Maltby 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 |
|---|---|---|---|
| Maltby | 21.2°C | 1.3°C | 691 mm |
| Wickersley and Bramley 2.8 mi | 21.3°C about the same | 1.3°C about the same | 666 mm |
| Thurcroft 3.0 mi | 21.0°C about the same | 1.3°C about the same | 682 mm |
| Wadworth 3.9 mi | 22.3°C 1.1°C warmer | 1.7°C about the same | 615 mm |
| Dinnington 4.0 mi | 21.2°C about the same | 1.3°C about the same | 664 mm |
| Conisbrough 4.0 mi | 21.4°C about the same | 1.5°C about the same | 630 mm |
| Tickhill 4.0 mi | 21.8°C 0.7°C warmer | 1.5°C about the same | 631 mm |
Maltby 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 | 6.7°C 44°F | 1.3°C 34°F | 4.0°C | 53 mm 2.1 in |
| February | 7.5°C 46°F | 1.3°C 34°F | 4.5°C | 46 mm 1.8 in |
| March | 9.9°C 50°F | 2.4°C 36°F | 6.2°C | 44 mm 1.7 in |
| April | 12.9°C 55°F | 4.1°C 39°F | 8.5°C | 52 mm 2.0 in |
| May | 16.1°C 61°F | 6.7°C 44°F | 11.4°C | 48 mm 1.9 in |
| June | 19.0°C 66°F | 9.6°C 49°F | 14.2°C | 69 mm 2.7 in |
| July | 21.2°C 70°F | 11.5°C 53°F | 16.4°C | 64 mm 2.5 in |
| August | 20.9°C 70°F | 11.6°C 53°F | 16.2°C | 64 mm 2.5 in |
| September | 18.1°C 65°F | 9.3°C 49°F | 13.7°C | 58 mm 2.3 in |
| October | 13.8°C 57°F | 6.7°C 44°F | 10.2°C | 66 mm 2.6 in |
| November | 9.7°C 49°F | 3.8°C 39°F | 6.7°C | 66 mm 2.6 in |
| December | 7.2°C 45°F | 1.6°C 35°F | 4.4°C | 62 mm 2.4 in |
| Year | 13.6°C | 5.8°C | 9.7°C | 691 mm |
Where Maltby’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 Maltby’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, 12 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 Maltby’s climate
How warm does Maltby get in summer?
July is the warmest month, with average highs of 21.2°C (70°F). About 10 days a year reach 25°C (77°F), fewer than 55% of UK towns.
How cold does Maltby get in winter?
January nights average 1.3°C (34°F). The air drops below freezing on about 46 nights a year, and about 2 days a year stay below freezing all day.
How much rain does Maltby get?
About 691 mm (27 in) a year, less than 69% of UK towns. June is the wettest month (69 mm) and March the driest (44 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Sheffield (12 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 Maltby. 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 Maltby →
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.