Stithians has some of the mildest winter nights among UK towns
High summer brings afternoon highs near 18.6°C (66°F). Wet weather is most frequent in November and least in May. Its July afternoons stay fresher than in 96% of UK towns. For walks and days out, the stretch from June to August brings highs of 17–19°C.
Met Office 1991–2020 averages for the town itself.
A year in Stithians at a glance
Each month’s typical high and low, in °C.
What a year in Stithians feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 1,396 mm of rain a year
November is the wettest month and May the driest. About 47 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Camborne
20 air frosts and 1 days of 25°C a year
On about 20 nights a year the air drops below freezing; days that stay below freezing are rare. About 1 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 Camborne
Camborne is 7.0 miles west of Stithians, 87 m (285 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 | 9.2°C | 4.9°C | 121 mm | 2.2 | 60 |
| February | 9.1°C | 4.6°C | 95 mm | 2.1 | 82 |
| March | 10.2°C | 5.4°C | 72 mm | 1.1 | 121 |
| April | 12.1°C | 6.6°C | 73 mm | 0.0 | 181 |
| May | 14.5°C | 8.8°C | 61 mm | 0.0 | 208 |
| June | 16.9°C | 11.2°C | 63 mm | 0.0 | 205 |
| July | 18.7°C | 13.2°C | 69 mm | 0.0 | 190 |
| August | 19.0°C | 13.4°C | 79 mm | 0.0 | 180 |
| September | 17.5°C | 12.0°C | 78 mm | 0.0 | 154 |
| October | 14.6°C | 10.0°C | 111 mm | 0.0 | 108 |
| November | 11.8°C | 7.4°C | 130 mm | 0.2 | 68 |
| December | 9.9°C | 5.6°C | 126 mm | 1.7 | 54 |
| Year | 13.6°C | 8.6°C | 1,076 mm | 7 | 1,611 |
Met Office historic station data, Camborne, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How Stithians 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 Cornwall 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 |
|---|---|---|---|
| Stithians | 18.6°C | 3.5°C | 1,396 mm |
| Lanner 2.3 mi | 19.2°C 0.6°C warmer | 3.4°C about the same | 1,273 mm |
| Four Lanes 2.9 mi | 18.6°C about the same | 3.2°C about the same | 1,387 mm |
| Carharrack 3.0 mi | 19.2°C 0.6°C warmer | 3.8°C about the same | 1,268 mm |
| Perranarworthal 3.1 mi | 19.9°C 1.3°C warmer | 4.1°C 0.6°C milder | 1,199 mm |
| Penryn 3.1 mi | 19.6°C 1.0°C warmer | 4.2°C 0.8°C milder | 1,322 mm |
| St Day 3.6 mi | 19.2°C 0.6°C warmer | 3.8°C about the same | 1,268 mm |
Stithians 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 | 8.6°C 48°F | 3.5°C 38°F | 6.0°C | 160 mm 6.3 in |
| February | 8.7°C 48°F | 3.0°C 37°F | 5.8°C | 123 mm 4.8 in |
| March | 10.0°C 50°F | 4.0°C 39°F | 6.9°C | 96 mm 3.8 in |
| April | 11.6°C 53°F | 4.5°C 40°F | 8.0°C | 84 mm 3.3 in |
| May | 14.4°C 58°F | 7.1°C 45°F | 10.8°C | 80 mm 3.1 in |
| June | 17.0°C 63°F | 9.8°C 50°F | 13.5°C | 87 mm 3.4 in |
| July | 18.6°C 66°F | 11.7°C 53°F | 15.3°C | 87 mm 3.4 in |
| August | 18.6°C 66°F | 11.9°C 53°F | 15.3°C | 106 mm 4.2 in |
| September | 16.9°C 62°F | 10.3°C 51°F | 13.7°C | 96 mm 3.8 in |
| October | 14.1°C 57°F | 8.3°C 47°F | 11.2°C | 140 mm 5.5 in |
| November | 11.4°C 53°F | 5.9°C 43°F | 8.7°C | 173 mm 6.8 in |
| December | 9.3°C 49°F | 4.1°C 39°F | 6.7°C | 167 mm 6.6 in |
| Year | 13.3°C | 7.0°C | 10.1°C | 1,396 mm |
Where Stithians’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 Stithians’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 Camborne, 7.0 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 Stithians’s climate
How warm does Stithians get in summer?
July is the warmest month, with average highs of 18.6°C (66°F). About 1 days a year reach 25°C (77°F), fewer than 96% of UK towns.
How cold does Stithians get in winter?
February nights average 3.0°C (37°F). The air drops below freezing on about 20 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Stithians get?
About 1,396 mm (55 in) a year, more than 95% of UK towns. November is the wettest month (173 mm) and May the driest (80 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Camborne (7.0 miles away), averages 1,611 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 Stithians. 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 Stithians →
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.