Hardly any UK towns log more warm days than Clare
Winter’s chill peaks in January, at about 1.4°C (35°F) after dark. Rain peaks in August and eases off in May. Its yearly rainfall falls short of 92% of UK towns. For walks and days out, the stretch from June to September brings highs of 20–23°C.
Met Office 1991–2020 averages for the town itself.
A year in Clare at a glance
Each month’s typical high and low, in °C.
What a year in Clare feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 607 mm of rain a year
August is the wettest month and May the driest. About 14 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
50 air frosts and 22 days of 25°C a year
On about 50 nights a year the air drops below freezing, and on about 1 days it stays below freezing all day. About 22 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 23 miles north-west of Clare, 26 m (85 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full.
| 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 Clare 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 |
|---|---|---|---|
| Clare | 23.0°C | 1.4°C | 607 mm |
| Kedington 3.9 mi | 22.7°C about the same | 1.3°C about the same | 623 mm |
| Glemsford 4.0 mi | 22.8°C about the same | 1.4°C about the same | 616 mm |
| Great Yeldham 4.5 mi | 22.4°C 0.6°C cooler | 1.7°C about the same | 608 mm |
| Cock and End 4.9 mi | 22.6°C about the same | 1.1°C about the same | 649 mm |
| Long Melford 5.9 mi | 23.2°C about the same | 1.6°C about the same | 588 mm |
| Castle Hedingham 6.2 mi | 22.8°C about the same | 1.8°C about the same | 595 mm |
Clare 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 | 7.2°C 45°F | 1.4°C 35°F | 4.3°C | 48 mm 1.9 in |
| February | 7.9°C 46°F | 1.4°C 34°F | 4.7°C | 45 mm 1.8 in |
| March | 10.7°C 51°F | 2.6°C 37°F | 6.6°C | 44 mm 1.7 in |
| April | 14.0°C 57°F | 4.0°C 39°F | 9.0°C | 41 mm 1.6 in |
| May | 17.3°C 63°F | 6.7°C 44°F | 12.0°C | 37 mm 1.5 in |
| June | 20.3°C 69°F | 9.5°C 49°F | 14.9°C | 37 mm 1.5 in |
| July | 23.0°C 73°F | 11.7°C 53°F | 17.3°C | 61 mm 2.4 in |
| August | 23.0°C 73°F | 11.8°C 53°F | 17.4°C | 72 mm 2.8 in |
| September | 19.6°C 67°F | 9.9°C 50°F | 14.8°C | 49 mm 1.9 in |
| October | 15.0°C 59°F | 7.4°C 45°F | 11.2°C | 55 mm 2.2 in |
| November | 10.4°C 51°F | 4.1°C 39°F | 7.3°C | 61 mm 2.4 in |
| December | 7.6°C 46°F | 1.8°C 35°F | 4.7°C | 55 mm 2.2 in |
| Year | 14.7°C | 6.0°C | 10.3°C | 607 mm |
Where Clare’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 Clare’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, 23 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 Clare’s climate
How warm does Clare get in summer?
August is the warmest month, with average highs of 23.0°C (73°F). About 22 days a year reach 25°C (77°F), more than 96% of UK towns.
How cold does Clare get in winter?
February nights average 1.4°C (34°F). The air drops below freezing on about 50 nights a year, and about 1 days a year stay below freezing all day.
How much rain does Clare get?
About 607 mm (24 in) a year, less than 92% of UK towns. August is the wettest month (72 mm) and May the driest (37 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 Clare. 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 Clare →
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.