Rainfall in Westerfield trails that of 87% of UK towns: 625 mm (25 in) a year
In July the day’s top temperature is typically 22.6°C (73°F). By warm days alone, it ranks hotter than 82% of UK towns. A year here swings 21°C from midwinter lows to midsummer highs. 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 Westerfield at a glance
Each month’s typical high and low, in °C.
What a year in Westerfield feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 625 mm of rain a year
October is the wettest month and April the driest. About 13 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
36 air frosts and 18 days of 25°C a year
On about 36 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 47 miles west of Westerfield, 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 Westerfield 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 Suffolk 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 |
|---|---|---|---|
| Westerfield | 22.6°C | 1.9°C | 625 mm |
| Ipswich 2.2 mi | 22.8°C about the same | 2.1°C about the same | 609 mm |
| Claydon 2.9 mi | 22.6°C about the same | 1.8°C about the same | 623 mm |
| Bramford 3.2 mi | 22.9°C about the same | 2.0°C about the same | 591 mm |
| Kesgrave 3.5 mi | 22.8°C about the same | 2.0°C about the same | 626 mm |
| Great Blakenham 3.6 mi | 22.6°C about the same | 1.8°C about the same | 623 mm |
| Grundisburgh 3.7 mi | 22.8°C about the same | 1.9°C about the same | 629 mm |
Westerfield 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 | 7.5°C 45°F | 1.9°C 35°F | 4.7°C | 52 mm 2.0 in |
| February | 7.9°C 46°F | 1.7°C 35°F | 4.8°C | 47 mm 1.8 in |
| March | 10.5°C 51°F | 3.1°C 38°F | 6.8°C | 41 mm 1.6 in |
| April | 13.7°C 57°F | 4.7°C 40°F | 9.2°C | 39 mm 1.6 in |
| May | 16.9°C 62°F | 7.6°C 46°F | 12.3°C | 47 mm 1.8 in |
| June | 20.0°C 68°F | 10.5°C 51°F | 15.3°C | 50 mm 2.0 in |
| July | 22.6°C 73°F | 12.8°C 55°F | 17.7°C | 53 mm 2.1 in |
| August | 22.4°C 72°F | 12.8°C 55°F | 17.6°C | 56 mm 2.2 in |
| September | 19.3°C 67°F | 10.6°C 51°F | 15.0°C | 50 mm 2.0 in |
| October | 14.9°C 59°F | 7.9°C 46°F | 11.4°C | 65 mm 2.6 in |
| November | 10.6°C 51°F | 4.5°C 40°F | 7.5°C | 63 mm 2.5 in |
| December | 7.8°C 46°F | 2.3°C 36°F | 5.0°C | 62 mm 2.4 in |
| Year | 14.5°C | 6.7°C | 10.6°C | 625 mm |
Where Westerfield’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 Westerfield’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 Cambridge NIAB, 47 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 Westerfield’s climate
How warm does Westerfield get in summer?
July is the warmest month, with average highs of 22.6°C (73°F). About 18 days a year reach 25°C (77°F), more than 82% of UK towns.
How cold does Westerfield get in winter?
February nights average 1.7°C (35°F). The air drops below freezing on about 36 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Westerfield get?
About 625 mm (25 in) a year, less than 87% of UK towns. October is the wettest month (65 mm) and April the driest (39 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 Westerfield. 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 Westerfield →
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