Wymondham gets more days of 25 degrees or more than 80% of UK towns
Midwinter brings lows of about 1.6°C (35°F). From frosty January to warm July, readings climb 21°C. By rainfall alone, it ranks drier than 71% of UK towns. Keep the boiler serviced for the months from November to April, which average under 10°C.
Met Office 1991–2020 averages for the town itself.
A year in Wymondham at a glance
Each month’s typical high and low, in °C.
What a year in Wymondham feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 681 mm of rain a year
October is the wettest month and April the driest. About 15 days a year bring 10 mm (0.4 in) or more. 15th wettest of 52 Norfolk towns of 2,500+.
Rain by month
Millimetres
41 air frosts and 17 days of 25°C a year
On about 41 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 Cambridge NIAB
Cambridge NIAB is 49 miles south-west of Wymondham, 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 Wymondham 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 |
|---|---|---|---|
| Wymondham | 22.4°C | 1.6°C | 681 mm |
| Hethersett 2.9 mi | 22.3°C about the same | 1.6°C about the same | 680 mm |
| Little Melton 3.8 mi | 22.3°C about the same | 1.6°C about the same | 680 mm |
| Mulbarton 4.9 mi | 22.5°C about the same | 1.5°C about the same | 651 mm |
| Cringleford 5.1 mi | 22.5°C about the same | 1.8°C about the same | 688 mm |
| Besthorpe 5.4 mi | 22.5°C about the same | 1.6°C about the same | 642 mm |
| Easton 5.4 mi | 22.4°C about the same | 1.6°C about the same | 694 mm |
Wymondham 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 | 7.1°C 45°F | 1.6°C 35°F | 4.3°C | 56 mm 2.2 in |
| February | 7.8°C 46°F | 1.5°C 35°F | 4.7°C | 48 mm 1.9 in |
| March | 10.4°C 51°F | 2.8°C 37°F | 6.6°C | 48 mm 1.9 in |
| April | 13.6°C 56°F | 4.3°C 40°F | 9.0°C | 40 mm 1.6 in |
| May | 16.9°C 62°F | 7.0°C 45°F | 12.0°C | 47 mm 1.9 in |
| June | 19.8°C 68°F | 9.9°C 50°F | 14.9°C | 64 mm 2.5 in |
| July | 22.4°C 72°F | 12.0°C 54°F | 17.2°C | 58 mm 2.3 in |
| August | 22.5°C 73°F | 12.0°C 54°F | 17.3°C | 64 mm 2.5 in |
| September | 19.2°C 67°F | 9.9°C 50°F | 14.6°C | 57 mm 2.2 in |
| October | 14.9°C 59°F | 7.5°C 45°F | 11.2°C | 69 mm 2.7 in |
| November | 10.3°C 51°F | 4.1°C 39°F | 7.2°C | 69 mm 2.7 in |
| December | 7.4°C 45°F | 1.8°C 35°F | 4.6°C | 63 mm 2.5 in |
| Year | 14.4°C | 6.2°C | 10.3°C | 681 mm |
Where Wymondham’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 Wymondham’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, 49 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 Wymondham’s climate
How warm does Wymondham get in summer?
August is the warmest month, with average highs of 22.5°C (73°F). About 17 days a year reach 25°C (77°F), more than 80% of UK towns.
How cold does Wymondham get in winter?
February nights average 1.5°C (35°F). The air drops below freezing on about 41 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Wymondham get?
About 681 mm (27 in) a year, less than 71% of UK towns. October is the wettest month (69 mm) and April the driest (40 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 Wymondham. 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 Wymondham →
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