Frost comes to Crockham Hill more often than to 93% of UK towns
In July the day’s top temperature is typically 22.0°C (72°F). The rainiest month is October; the driest is March. Warm days come often: about 17 a year reach 25°C, more than in 78% of UK towns. The heating season runs November to April: each of those months averages under 10°C.
Met Office 1991–2020 averages for the town itself.
A year in Crockham Hill at a glance
Each month’s typical high and low, in °C.
What a year in Crockham Hill feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 834 mm of rain a year
October is the wettest month and March the driest. About 21 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: 54 air frosts and 17 days of 25°C a year
On about 54 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 17 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 28 miles north-west of Crockham Hill, 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 Crockham 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 Kent 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 |
|---|---|---|---|
| Crockham Hill | 22.0°C | 1.4°C | 834 mm |
| Marlpit Hill 1.7 mi | 22.6°C 0.6°C warmer | 1.5°C about the same | 748 mm |
| Westerham 2.4 mi | 22.0°C about the same | 1.3°C about the same | 838 mm |
| Edenbridge 2.4 mi | 22.4°C about the same | 1.6°C about the same | 780 mm |
| Oxted 2.7 mi | 22.4°C about the same | 1.8°C about the same | 782 mm |
| Limpsfield 2.8 mi | 22.0°C about the same | 1.4°C about the same | 836 mm |
| Sundridge 4.0 mi | 22.6°C 0.6°C warmer | 1.5°C about the same | 776 mm |
Crockham 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 | 7.7°C 46°F | 1.4°C 35°F | 4.5°C | 82 mm 3.2 in |
| February | 7.8°C 46°F | 0.8°C 33°F | 4.3°C | 67 mm 2.6 in |
| March | 10.4°C 51°F | 2.2°C 36°F | 6.3°C | 52 mm 2.1 in |
| April | 13.5°C 56°F | 3.7°C 39°F | 8.6°C | 54 mm 2.1 in |
| May | 16.7°C 62°F | 6.6°C 44°F | 11.6°C | 55 mm 2.2 in |
| June | 19.7°C 67°F | 9.4°C 49°F | 14.5°C | 55 mm 2.2 in |
| July | 22.0°C 72°F | 11.6°C 53°F | 16.8°C | 53 mm 2.1 in |
| August | 21.8°C 71°F | 11.4°C 53°F | 16.6°C | 67 mm 2.6 in |
| September | 18.9°C 66°F | 9.1°C 48°F | 14.0°C | 67 mm 2.6 in |
| October | 14.7°C 59°F | 6.5°C 44°F | 10.6°C | 96 mm 3.8 in |
| November | 10.6°C 51°F | 3.4°C 38°F | 7.0°C | 94 mm 3.7 in |
| December | 7.8°C 46°F | 1.4°C 35°F | 4.6°C | 93 mm 3.7 in |
| Year | 14.3°C | 5.6°C | 10.0°C | 834 mm |
Where Crockham 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 Met Office 2 km grid square nearest Crockham Hill’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), 28 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 Crockham Hill’s climate
How warm does Crockham Hill get in summer?
July is the warmest month, with average highs of 22.0°C (72°F). About 17 days a year reach 25°C (77°F), more than 78% of UK towns.
How cold does Crockham Hill get in winter?
February nights average 0.8°C (33°F). The air drops below freezing on about 54 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Crockham Hill get?
About 834 mm (33 in) a year, more than 60% of UK towns. October is the wettest month (96 mm) and March the driest (52 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Heathrow (28 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 Crockham 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 Crockham Hill →
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