Summers, winters and rain in Bourton all run close to those of most UK towns
January nights average 1.8°C (35°F), July afternoons 21.7°C (71°F), and a year brings 920 mm (36 in) of rain. By rainfall alone, it ranks wetter than 72% of UK towns. Wet weather is most frequent in November and least in May. Windscreens need scraping on about 45 mornings a year, the nights the air drops below 0°C.
Met Office 1991–2020 averages for the town itself.
A year in Bourton at a glance
Each month’s typical high and low, in °C.
What a year in Bourton feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 920 mm of rain a year
November is the wettest month and May the driest. About 27 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Yeovilton
45 air frosts and 11 days of 25°C a year
On about 45 nights a year the air drops below freezing, and on about 1 days it stays below freezing all day. About 11 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 Yeovilton
Yeovilton is 15 miles west of Bourton, 20 m (66 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 | 8.6°C | 2.0°C | 70 mm | 10.0 | 58 |
| February | 9.0°C | 1.8°C | 51 mm | 9.7 | 77 |
| March | 11.2°C | 3.0°C | 49 mm | 7.6 | 114 |
| April | 13.9°C | 4.5°C | 52 mm | 3.8 | 163 |
| May | 17.1°C | 7.4°C | 47 mm | 0.5 | 191 |
| June | 19.9°C | 10.3°C | 58 mm | 0.0 | 188 |
| July | 21.9°C | 12.2°C | 50 mm | 0.0 | 192 |
| August | 21.6°C | 12.2°C | 61 mm | 0.0 | 175 |
| September | 19.2°C | 10.0°C | 53 mm | 0.0 | 142 |
| October | 15.3°C | 7.6°C | 81 mm | 1.8 | 104 |
| November | 11.5°C | 4.4°C | 80 mm | 5.5 | 69 |
| December | 9.0°C | 2.3°C | 77 mm | 10.3 | 52 |
| Year | 14.9°C | 6.5°C | 728 mm | 49 | 1,524 |
Met Office historic station data, Yeovilton, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How Bourton 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 Dorset 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 |
|---|---|---|---|
| Bourton | 21.7°C | 1.8°C | 920 mm |
| Mere 2.8 mi | 21.6°C about the same | 1.9°C about the same | 938 mm |
| Gillingham 3.1 mi | 22.1°C about the same | 2.0°C about the same | 840 mm |
| Wincanton 4.0 mi | 22.0°C about the same | 2.0°C about the same | 857 mm |
| Motcombe 5.6 mi | 22.0°C about the same | 1.9°C about the same | 903 mm |
| Bruton 6.2 mi | 21.4°C about the same | 1.9°C about the same | 925 mm |
| Templecombe 6.6 mi | 22.1°C about the same | 2.0°C about the same | 840 mm |
Bourton 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 | 7.9°C 46°F | 1.8°C 35°F | 4.9°C | 92 mm 3.6 in |
| February | 8.5°C 47°F | 1.8°C 35°F | 5.2°C | 70 mm 2.7 in |
| March | 10.8°C 51°F | 2.9°C 37°F | 6.9°C | 64 mm 2.5 in |
| April | 13.8°C 57°F | 4.5°C 40°F | 9.1°C | 63 mm 2.5 in |
| May | 17.0°C 63°F | 7.2°C 45°F | 12.1°C | 60 mm 2.3 in |
| June | 19.7°C 67°F | 10.1°C 50°F | 14.9°C | 61 mm 2.4 in |
| July | 21.7°C 71°F | 12.0°C 54°F | 16.9°C | 63 mm 2.5 in |
| August | 21.3°C 70°F | 12.1°C 54°F | 16.7°C | 75 mm 2.9 in |
| September | 18.8°C 66°F | 9.9°C 50°F | 14.4°C | 65 mm 2.6 in |
| October | 14.8°C 59°F | 7.6°C 46°F | 11.2°C | 102 mm 4.0 in |
| November | 11.0°C 52°F | 4.5°C 40°F | 7.8°C | 107 mm 4.2 in |
| December | 8.5°C 47°F | 2.2°C 36°F | 5.4°C | 100 mm 3.9 in |
| Year | 14.5°C | 6.4°C | 10.5°C | 920 mm |
Where Bourton’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 Bourton’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 Yeovilton, 15 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 Bourton’s climate
How warm does Bourton get in summer?
July is the warmest month, with average highs of 21.7°C (71°F). About 11 days a year reach 25°C (77°F), more than 53% of UK towns.
How cold does Bourton get in winter?
January nights average 1.8°C (35°F). The air drops below freezing on about 45 nights a year, and about 1 days a year stay below freezing all day.
How much rain does Bourton get?
About 920 mm (36 in) a year, more than 72% of UK towns. November is the wettest month (107 mm) and May the driest (60 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Yeovilton (15 miles away), averages 1,524 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 Bourton. 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 Bourton →
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