Ice on the ground: Bentworth sees more frosts than 89% of UK towns
A warm July spell here typically peaks at 21.8°C (71°F). Expect the heaviest rain in December and the lightest in May. Its yearly rainfall tops that of 73% of UK towns. Plan time outside from June to September, when highs sit at 19–22°C.
Met Office 1991–2020 averages for the town itself.
A year in Bentworth at a glance
Each month’s typical high and low, in °C.
What a year in Bentworth feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 926 mm of rain a year
December is the wettest month and May the driest. About 30 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Heathrow
A frosty town: 52 air frosts and 13 days of 25°C a year
On about 52 nights a year the air drops below freezing, and on about 2 days it stays below freezing all day. About 13 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 Heathrow
Heathrow is 34 miles north-east of Bentworth, 25 m (82 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 | 8.4°C | 2.7°C | 59 mm | 6.8 | 59 |
| February | 9.0°C | 2.6°C | 45 mm | 6.2 | 76 |
| March | 11.7°C | 4.1°C | 39 mm | 3.0 | 120 |
| April | 15.0°C | 6.0°C | 42 mm | 0.8 | 169 |
| May | 18.4°C | 9.1°C | 46 mm | 0.0 | 197 |
| June | 21.6°C | 12.0°C | 47 mm | 0.0 | 197 |
| July | 23.9°C | 14.2°C | 46 mm | 0.0 | 206 |
| August | 23.4°C | 14.1°C | 54 mm | 0.0 | 192 |
| September | 20.2°C | 11.6°C | 50 mm | 0.0 | 150 |
| October | 15.8°C | 8.8°C | 65 mm | 0.3 | 111 |
| November | 11.5°C | 5.3°C | 67 mm | 2.7 | 68 |
| December | 8.8°C | 3.1°C | 57 mm | 7.2 | 53 |
| Year | 15.6°C | 7.8°C | 616 mm | 27 | 1,597 |
Met Office historic station data, Heathrow (London Airport), 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How Bentworth 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 Hampshire 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 |
|---|---|---|---|
| Bentworth | 21.8°C | 1.3°C | 926 mm |
| Four Marks 3.2 mi | 21.8°C about the same | 1.1°C about the same | 931 mm |
| Alton 3.3 mi | 22.3°C 0.5°C warmer | 1.6°C about the same | 922 mm |
| Holybourne 4.5 mi | 22.3°C 0.5°C warmer | 1.4°C about the same | 920 mm |
| New Alresford 7.0 mi | 22.4°C 0.6°C warmer | 1.8°C about the same | 880 mm |
| Old Basing 7.7 mi | 22.7°C 0.9°C warmer | 1.9°C 0.6°C milder | 736 mm |
| Basingstoke 7.8 mi | 22.3°C 0.6°C warmer | 1.8°C about the same | 805 mm |
Bentworth 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 | 7.3°C 45°F | 1.3°C 34°F | 4.4°C | 104 mm 4.1 in |
| February | 7.7°C 46°F | 1.0°C 34°F | 4.4°C | 67 mm 2.6 in |
| March | 10.2°C 50°F | 2.3°C 36°F | 6.3°C | 65 mm 2.6 in |
| April | 13.3°C 56°F | 3.8°C 39°F | 8.6°C | 62 mm 2.4 in |
| May | 16.6°C 62°F | 6.7°C 44°F | 11.7°C | 50 mm 2.0 in |
| June | 19.5°C 67°F | 9.4°C 49°F | 14.5°C | 72 mm 2.8 in |
| July | 21.8°C 71°F | 11.5°C 53°F | 16.6°C | 57 mm 2.2 in |
| August | 21.4°C 71°F | 11.5°C 53°F | 16.5°C | 73 mm 2.9 in |
| September | 18.6°C 65°F | 9.4°C 49°F | 14.0°C | 77 mm 3.0 in |
| October | 14.4°C 58°F | 6.9°C 44°F | 10.7°C | 95 mm 3.8 in |
| November | 10.3°C 51°F | 3.8°C 39°F | 7.1°C | 100 mm 3.9 in |
| December | 7.7°C 46°F | 1.6°C 35°F | 4.6°C | 104 mm 4.1 in |
| Year | 14.1°C | 5.8°C | 9.9°C | 926 mm |
Where Bentworth’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 Bentworth’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 Heathrow (London Airport), 34 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 Bentworth’s climate
How warm does Bentworth get in summer?
July is the warmest month, with average highs of 21.8°C (71°F). About 13 days a year reach 25°C (77°F), more than 63% of UK towns.
How cold does Bentworth get in winter?
February nights average 1.0°C (34°F). The air drops below freezing on about 52 nights a year, and about 2 days a year stay below freezing all day.
How much rain does Bentworth get?
About 926 mm (36 in) a year, more than 73% of UK towns. December is the wettest month (104 mm) and May the driest (50 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Heathrow (34 miles away), averages 1,597 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 Bentworth. 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 Bentworth →
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.