Rainfall in Cocking tops that of 82% of UK towns: 1,064 mm (42 in) a year
Deep winter brings January lows near 1.8°C (35°F). Frost is common: about 48 nights a year drop below freezing, more than in 81% of UK towns. From frosty January to warm July, readings climb 21°C. 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 Cocking at a glance
Each month’s typical high and low, in °C.
What a year in Cocking feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 1,064 mm of rain a year
November is the wettest month and May the driest. About 32 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Heathrow
48 air frosts and 16 days of 25°C a year
On about 48 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 16 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 39 miles north of Cocking, 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 Cocking 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 West Sussex 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 |
|---|---|---|---|
| Cocking | 21.9°C | 1.8°C | 1,064 mm |
| Midhurst 2.2 mi | 23.1°C 1.2°C warmer | 1.8°C about the same | 966 mm |
| Easebourne 3.2 mi | 23.1°C 1.2°C warmer | 1.8°C about the same | 966 mm |
| Mid Lavant 5.6 mi | 22.5°C 0.7°C warmer | 2.1°C about the same | 870 mm |
| Petworth 6.7 mi | 22.7°C 0.9°C warmer | 2.0°C about the same | 915 mm |
| Tangmere 6.9 mi | 21.8°C about the same | 2.4°C 0.6°C milder | 827 mm |
| Fernhurst 7.0 mi | 22.9°C 1.0°C warmer | 1.6°C about the same | 959 mm |
Cocking 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 | 7.9°C 46°F | 1.8°C 35°F | 4.8°C | 115 mm 4.5 in |
| February | 8.0°C 46°F | 1.3°C 34°F | 4.6°C | 82 mm 3.2 in |
| March | 10.5°C 51°F | 2.8°C 37°F | 6.6°C | 68 mm 2.7 in |
| April | 13.6°C 57°F | 4.2°C 40°F | 8.9°C | 68 mm 2.7 in |
| May | 16.9°C 62°F | 7.1°C 45°F | 12.0°C | 58 mm 2.3 in |
| June | 19.7°C 68°F | 9.8°C 50°F | 14.8°C | 65 mm 2.6 in |
| July | 21.9°C 71°F | 11.9°C 53°F | 16.9°C | 62 mm 2.4 in |
| August | 21.7°C 71°F | 11.9°C 53°F | 16.7°C | 88 mm 3.5 in |
| September | 18.9°C 66°F | 9.7°C 49°F | 14.2°C | 85 mm 3.3 in |
| October | 14.9°C 59°F | 7.1°C 45°F | 11.0°C | 125 mm 4.9 in |
| November | 10.8°C 51°F | 4.1°C 39°F | 7.4°C | 125 mm 4.9 in |
| December | 8.1°C 47°F | 1.9°C 35°F | 4.9°C | 125 mm 4.9 in |
| Year | 14.4°C | 6.1°C | 10.2°C | 1,064 mm |
Where Cocking’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 Cocking’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), 39 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 Cocking’s climate
How warm does Cocking get in summer?
July is the warmest month, with average highs of 21.9°C (71°F). About 16 days a year reach 25°C (77°F), more than 75% of UK towns.
How cold does Cocking get in winter?
February nights average 1.3°C (34°F). The air drops below freezing on about 48 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Cocking get?
About 1,064 mm (42 in) a year, more than 82% of UK towns. November is the wettest month (125 mm) and May the driest (58 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Heathrow (39 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 Cocking. 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 Cocking →
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