Less rain falls on West Winch than on 91% of UK towns: 611 mm (24 in) a year
The depth of winter brings overnight lows near 1.7°C (35°F). The gap between a January night and a July afternoon is 21°C. About 18 days a year reach 25°C, more than in 84% of UK towns. Frost greets about 40 mornings a year, so leave time to clear the car.
Met Office 1991–2020 averages for the town itself.
A year in West Winch at a glance
Each month’s typical high and low, in °C.
What a year in West Winch feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 611 mm of rain a year
November is the wettest month and March the driest. About 14 days a year bring 10 mm (0.4 in) or more. 46th wettest of 52 Norfolk towns of 2,500+.
Rain by month
Millimetres
40 air frosts and 18 days of 25°C a year
On about 40 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 18 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 Cambridge NIAB
Cambridge NIAB is 35 miles south of West Winch, 26 m (85 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 |
|---|---|---|---|---|
| January | 7.7°C | 1.9°C | 49 mm | 9.0 |
| February | 8.3°C | 1.8°C | 36 mm | 8.7 |
| March | 11.0°C | 3.1°C | 33 mm | 5.2 |
| April | 14.1°C | 4.7°C | 38 mm | 2.6 |
| May | 17.4°C | 7.4°C | 43 mm | 0.6 |
| June | 20.4°C | 10.5°C | 49 mm | 0.0 |
| July | 23.1°C | 12.6°C | 48 mm | 0.0 |
| August | 22.9°C | 12.6°C | 56 mm | 0.0 |
| September | 19.6°C | 10.5°C | 51 mm | 0.0 |
| October | 15.1°C | 7.9°C | 59 mm | 0.7 |
| November | 10.7°C | 4.5°C | 53 mm | 3.7 |
| December | 8.0°C | 2.2°C | 50 mm | 9.2 |
| Year | 14.9°C | 6.6°C | 563 mm | 40 |
Met Office historic station data, Cambridge NIAB, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How West Winch 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 Norfolk 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 |
|---|---|---|---|
| West Winch | 22.4°C | 1.7°C | 611 mm |
| King's Lynn 3.0 mi | 22.4°C about the same | 1.7°C about the same | 667 mm |
| Watlington 3.1 mi | 22.5°C about the same | 1.5°C about the same | 610 mm |
| Clenchwarton 3.8 mi | 22.2°C about the same | 1.7°C about the same | 631 mm |
| Tilney St Lawrence 5.5 mi | 22.3°C about the same | 1.7°C about the same | 613 mm |
| Terrington St Clement 5.7 mi | 22.2°C about the same | 1.6°C about the same | 619 mm |
| Gayton 6.2 mi | 22.3°C about the same | 1.4°C about the same | 695 mm |
West Winch 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 | 1.7°C 35°F | 4.5°C | 53 mm 2.1 in |
| February | 8.1°C 46°F | 1.7°C 35°F | 4.9°C | 40 mm 1.6 in |
| March | 10.8°C 51°F | 3.0°C 37°F | 6.9°C | 35 mm 1.4 in |
| April | 13.8°C 57°F | 4.8°C 41°F | 9.3°C | 42 mm 1.6 in |
| May | 17.0°C 63°F | 7.6°C 46°F | 12.3°C | 44 mm 1.7 in |
| June | 19.8°C 68°F | 10.4°C 51°F | 15.1°C | 53 mm 2.1 in |
| July | 22.4°C 72°F | 12.3°C 54°F | 17.4°C | 61 mm 2.4 in |
| August | 22.5°C 72°F | 12.3°C 54°F | 17.4°C | 42 mm 1.7 in |
| September | 19.3°C 67°F | 10.3°C 50°F | 14.8°C | 54 mm 2.1 in |
| October | 14.9°C 59°F | 7.7°C 46°F | 11.3°C | 60 mm 2.4 in |
| November | 10.4°C 51°F | 4.3°C 40°F | 7.4°C | 68 mm 2.7 in |
| December | 7.6°C 46°F | 2.0°C 36°F | 4.8°C | 59 mm 2.3 in |
| Year | 14.5°C | 6.5°C | 10.5°C | 611 mm |
Where West Winch’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 West Winch’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 Cambridge NIAB, 35 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 West Winch’s climate
How warm does West Winch get in summer?
August is the warmest month, with average highs of 22.5°C (72°F). About 18 days a year reach 25°C (77°F), more than 84% of UK towns.
How cold does West Winch get in winter?
January nights average 1.7°C (35°F). The air drops below freezing on about 40 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does West Winch get?
About 611 mm (24 in) a year, less than 91% of UK towns. November is the wettest month (68 mm) and March the driest (35 mm).
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 West Winch. 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 West Winch →
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