Warm afternoons come to Comber less often than to 94% of UK towns
January mornings start at about 2.4°C (36°F). By frosts alone, it ranks gentler than 88% of UK towns. Temperatures cover 17°C across the year, low to high. For walks and days out, the stretch from June to August brings highs of 18–19°C.
Met Office 1991–2020 averages for the town itself.
A year in Comber at a glance
Each month’s typical high and low, in °C.
What a year in Comber feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 930 mm of rain a year
October is the wettest month and April the driest. About 24 days a year bring 10 mm (0.4 in) or more. 2nd wettest of 6 Ards and North Down towns of 2,500+.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Armagh
27 air frosts and 2 days of 25°C a year
On about 27 nights a year the air drops below freezing; days that stay below freezing are rare. About 2 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 Armagh
Armagh is 39 miles west of Comber, 62 m (203 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 | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.8°C | 2.2°C | 73 mm | 7.7 | 47 |
| February | 8.6°C | 2.0°C | 59 mm | 7.6 | 71 |
| March | 10.4°C | 3.1°C | 60 mm | 5.3 | 102 |
| April | 13.0°C | 4.6°C | 56 mm | 2.3 | 150 |
| May | 15.9°C | 7.0°C | 58 mm | 0.2 | 180 |
| June | 18.2°C | 9.8°C | 63 mm | 0.0 | 146 |
| July | 19.7°C | 11.7°C | 70 mm | 0.0 | 135 |
| August | 19.4°C | 11.6°C | 79 mm | 0.0 | 141 |
| September | 17.3°C | 9.7°C | 65 mm | 0.0 | 114 |
| October | 13.7°C | 7.0°C | 81 mm | 0.8 | 92 |
| November | 10.3°C | 4.3°C | 82 mm | 3.5 | 62 |
| December | 8.0°C | 2.4°C | 81 mm | 7.3 | 43 |
| Year | 13.5°C | 6.3°C | 825 mm | 35 | 1,281 |
Met Office historic station data, Armagh, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How Comber 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 Ards and North Down 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 |
|---|---|---|---|
| Comber | 19.3°C | 2.4°C | 930 mm |
| Ballygowan 3.7 mi | 19.2°C about the same | 1.9°C about the same | 908 mm |
| Newtownards 3.9 mi | 19.2°C about the same | 2.4°C about the same | 864 mm |
| Metropolitan Castlereagh 5.1 mi | 19.2°C about the same | 2.1°C about the same | 984 mm |
| Carryduff 6.3 mi | 18.9°C about the same | 1.6°C 0.8°C colder | 1,000 mm |
| Holywood 7.1 mi | 18.6°C 0.7°C cooler | 2.5°C about the same | 1,021 mm |
| Saintfield 7.2 mi | 19.3°C about the same | 1.5°C 0.9°C colder | 913 mm |
Comber 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 | 7.7°C 46°F | 2.4°C 36°F | 5.1°C | 91 mm 3.6 in |
| February | 8.3°C 47°F | 2.5°C 36°F | 5.4°C | 69 mm 2.7 in |
| March | 10.1°C 50°F | 3.4°C 38°F | 6.7°C | 66 mm 2.6 in |
| April | 12.4°C 54°F | 5.0°C 41°F | 8.7°C | 60 mm 2.3 in |
| May | 15.3°C 59°F | 7.1°C 45°F | 11.2°C | 64 mm 2.5 in |
| June | 17.7°C 64°F | 9.7°C 49°F | 13.7°C | 65 mm 2.6 in |
| July | 19.3°C 67°F | 11.6°C 53°F | 15.4°C | 72 mm 2.8 in |
| August | 19.1°C 66°F | 11.5°C 53°F | 15.3°C | 82 mm 3.2 in |
| September | 16.9°C 62°F | 9.9°C 50°F | 13.4°C | 71 mm 2.8 in |
| October | 13.5°C 56°F | 7.4°C 45°F | 10.5°C | 100 mm 3.9 in |
| November | 10.3°C 51°F | 4.7°C 40°F | 7.5°C | 97 mm 3.8 in |
| December | 8.2°C 47°F | 2.8°C 37°F | 5.5°C | 94 mm 3.7 in |
| Year | 13.2°C | 6.5°C | 9.9°C | 930 mm |
Where Comber’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the 2 Met Office 2 km grid squares whose centre lies inside Comber’s settlement.
- 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 Armagh, 39 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 Comber’s climate
How warm does Comber get in summer?
July is the warmest month, with average highs of 19.3°C (67°F). About 2 days a year reach 25°C (77°F), fewer than 94% of UK towns.
How cold does Comber get in winter?
January nights average 2.4°C (36°F). The air drops below freezing on about 27 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Comber get?
About 930 mm (37 in) a year, more than 73% of UK towns. October is the wettest month (100 mm) and April the driest (60 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Armagh (39 miles away), averages 1,281 hours of bright sunshine a year. Sunshine isn’t on the town grid, so this is the station’s figure.
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 Comber. 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 Comber →
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.