North Walsham gets fewer frosts than 80% of UK towns
July afternoons average 21.2°C (70°F). Its yearly rainfall falls short of 70% of UK towns. Expect the heaviest rain in November and the lightest in April. Picnics, hikes and garden evenings come into their own from June to September, with highs of 19–21°C.
Met Office 1991–2020 averages for the town itself.
A year in North Walsham at a glance
Each month’s typical high and low, in °C.
What a year in North Walsham feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 686 mm of rain a year
November is the wettest month and April the driest. About 15 days a year bring 10 mm (0.4 in) or more. 13th wettest of 52 Norfolk towns of 2,500+.
Rain by month
Millimetres
33 air frosts and 12 days of 25°C a year
On about 33 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 12 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 67 miles south-west of North Walsham, 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 North Walsham 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 |
|---|---|---|---|
| North Walsham | 21.2°C | 2.0°C | 686 mm |
| Mundesley 4.4 mi | 21.2°C about the same | 2.4°C about the same | 636 mm |
| Badersfield 4.6 mi | 21.9°C 0.7°C warmer | 1.9°C about the same | 688 mm |
| Aylsham 6.1 mi | 21.8°C 0.6°C warmer | 1.6°C about the same | 679 mm |
| Coltishall and Horstead 6.4 mi | 22.0°C 0.8°C warmer | 1.9°C about the same | 663 mm |
| Stalham 6.5 mi | 21.2°C about the same | 2.2°C about the same | 667 mm |
| Sutton 7.3 mi | 21.7°C about the same | 2.1°C about the same | 666 mm |
North Walsham 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 | 2.0°C 36°F | 4.6°C | 56 mm 2.2 in |
| February | 7.8°C 46°F | 1.9°C 35°F | 4.8°C | 46 mm 1.8 in |
| March | 10.0°C 50°F | 3.2°C 38°F | 6.6°C | 49 mm 1.9 in |
| April | 12.7°C 55°F | 4.9°C 41°F | 8.8°C | 38 mm 1.5 in |
| May | 15.9°C 61°F | 7.8°C 46°F | 11.9°C | 43 mm 1.7 in |
| June | 18.8°C 66°F | 10.6°C 51°F | 14.7°C | 62 mm 2.4 in |
| July | 21.2°C 70°F | 12.7°C 55°F | 17.0°C | 56 mm 2.2 in |
| August | 21.4°C 71°F | 12.8°C 55°F | 17.1°C | 66 mm 2.6 in |
| September | 18.5°C 65°F | 10.7°C 51°F | 14.7°C | 58 mm 2.3 in |
| October | 14.6°C 58°F | 8.0°C 46°F | 11.3°C | 72 mm 2.8 in |
| November | 10.5°C 51°F | 4.6°C 40°F | 7.5°C | 75 mm 2.9 in |
| December | 7.7°C 46°F | 2.3°C 36°F | 5.0°C | 66 mm 2.6 in |
| Year | 13.9°C | 6.8°C | 10.3°C | 686 mm |
Where North Walsham’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 North Walsham’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, 67 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 North Walsham’s climate
How warm does North Walsham get in summer?
August is the warmest month, with average highs of 21.4°C (71°F). About 12 days a year reach 25°C (77°F), more than 55% of UK towns.
How cold does North Walsham get in winter?
February nights average 1.9°C (35°F). The air drops below freezing on about 33 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does North Walsham get?
About 686 mm (27 in) a year, less than 70% of UK towns. November is the wettest month (75 mm) and April the driest (38 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 North Walsham. 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 North Walsham →
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