Photo: nick macneill · CC BY-SA 2.0Frost comes to Mayfield more often than to 75% of UK towns
A warm July spell here typically peaks at 21.7°C (71°F). Its yearly rainfall tops that of 74% of UK towns. From frosty January to warm July, readings climb 21°C. From June to September, highs of 19–22°C make it easy to spend the day outdoors.
Met Office 1991–2020 averages for the town itself.
A year in Mayfield at a glance
Each month’s typical high and low, in °C.
What a year in Mayfield feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 944 mm of rain a year
December is the wettest month and June the driest. About 29 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Eastbourne
47 air frosts and 14 days of 25°C a year
On about 47 nights a year the air drops below freezing, and on about 1 days it stays below freezing all day. About 14 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 Eastbourne
Eastbourne is 18 miles south of Mayfield, 7 m (23 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 | Sun (hours) |
|---|---|---|---|---|---|
| January | 8.5°C | 3.9°C | 83 mm | 4.5 | 70 |
| February | 8.6°C | 3.6°C | 58 mm | 3.8 | 90 |
| March | 10.5°C | 4.9°C | 48 mm | 1.1 | 134 |
| April | 13.3°C | 6.7°C | 45 mm | 0.2 | 203 |
| May | 16.3°C | 9.6°C | 46 mm | 0.0 | 236 |
| June | 18.9°C | 12.5°C | 47 mm | 0.0 | 239 |
| July | 21.0°C | 14.7°C | 54 mm | 0.0 | 252 |
| August | 21.3°C | 14.9°C | 60 mm | 0.0 | 233 |
| September | 19.2°C | 12.6°C | 60 mm | 0.0 | 172 |
| October | 15.7°C | 9.9°C | 93 mm | 0.0 | 121 |
| November | 11.9°C | 6.9°C | 98 mm | 0.6 | 78 |
| December | 9.3°C | 4.5°C | 100 mm | 3.8 | 62 |
| Year | 14.5°C | 8.7°C | 792 mm | 14 | 1,889 |
Met Office historic station data, Eastbourne, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How Mayfield 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 East Sussex 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 |
|---|---|---|---|
| Mayfield | 21.7°C | 1.6°C | 944 mm |
| Rotherfield 2.5 mi | 21.7°C about the same | 1.5°C about the same | 972 mm |
| Broad Oak (Wealden) 3.1 mi | 21.6°C about the same | 1.5°C about the same | 931 mm |
| Heathfield 3.8 mi | 21.6°C about the same | 1.5°C about the same | 931 mm |
| Wadhurst 4.2 mi | 21.8°C about the same | 1.1°C 0.5°C colder | 920 mm |
| Crowborough 4.7 mi | 21.6°C about the same | 1.3°C about the same | 944 mm |
| Burwash 5.6 mi | 22.2°C about the same | 1.9°C about the same | 885 mm |
Mayfield 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 | 1.6°C 35°F | 4.5°C | 104 mm 4.1 in |
| February | 7.6°C 46°F | 1.2°C 34°F | 4.4°C | 74 mm 2.9 in |
| March | 10.3°C 50°F | 2.6°C 37°F | 6.5°C | 60 mm 2.4 in |
| April | 13.5°C 56°F | 4.3°C 40°F | 8.9°C | 58 mm 2.3 in |
| May | 16.6°C 62°F | 7.1°C 45°F | 11.9°C | 59 mm 2.3 in |
| June | 19.5°C 67°F | 9.8°C 50°F | 14.6°C | 58 mm 2.3 in |
| July | 21.7°C 71°F | 12.2°C 54°F | 16.9°C | 59 mm 2.3 in |
| August | 21.7°C 71°F | 12.1°C 54°F | 16.9°C | 71 mm 2.8 in |
| September | 18.8°C 66°F | 9.8°C 50°F | 14.3°C | 69 mm 2.7 in |
| October | 14.8°C 59°F | 7.3°C 45°F | 11.0°C | 106 mm 4.2 in |
| November | 10.7°C 51°F | 4.2°C 40°F | 7.4°C | 109 mm 4.3 in |
| December | 7.9°C 46°F | 2.0°C 36°F | 5.0°C | 116 mm 4.6 in |
| Year | 14.2°C | 6.2°C | 10.2°C | 944 mm |
Where Mayfield’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 Mayfield’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 Eastbourne, 18 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 Mayfield’s climate
How warm does Mayfield get in summer?
July is the warmest month, with average highs of 21.7°C (71°F). About 14 days a year reach 25°C (77°F), more than 65% of UK towns.
How cold does Mayfield get in winter?
February nights average 1.2°C (34°F). The air drops below freezing on about 47 nights a year, and about 1 days a year stay below freezing all day.
How much rain does Mayfield get?
About 944 mm (37 in) a year, more than 74% of UK towns. December is the wettest month (116 mm) and June the driest (58 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Eastbourne (18 miles away), averages 1,889 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 Mayfield. 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 Mayfield →
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