Temperature
Cool by day, brisk at night.
58°Ftypical October high
Typical range
October climate
October in Cornwall
United Kingdom · England
Cool days and some sun.
Some tradeoffs
Early to mid
Daytime high
58°F
Lows around 49°F
Rain
Frequent rain
Sun
6.5 h/day
Air feel
Very dry
Sea temp
60°F
Too cold for swimming
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent. About 15 wet days, the highest monthly average.
47%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
6.7 hOctober sunshine
Heat & humidity by month
Very dryOctober Heat feel
Easy airWarm airHumid air
Hourly temperature pattern
In October, afternoons feel about 50° and nights feel near 45°.
Very coldColdCoolNight hours
Clear sky
Mostly cloudy skies this month.
26%October Clear sky
Clear skyCloud
Wind pattern
Breezy October days can feel brisker in open spots.
11 mphOctober Breezy
Sea temperature
60°FOctober sea temp
More detailIncludes daypart comfort
Typical October day
October late afternoons are around 57°F, easing to about 53°F in early evening.
Avg temp Typical range
Morning53°F
Rain21%
Cloud74%
Humid airLow
Sun intensityMinimal
Midday57°F
Rain30%
Cloud78%
Humid airLow
Sun intensityLow
Late afternoon57°F
Rain28%
Cloud76%
Humid airLow
Sun intensityLow
Early evening53°F
Rain20%
Cloud72%
Humid airLow
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 47 | 39 | 3.4 | 14 | 4.5 | 88 | 51 |
| Feb | 47 | 39 | 3.0 | 12 | 6.0 | 86 | 49 |
| Mar | 50 | 40 | 2.9 | 13 | 7.7 | 84 | 49 |
| Apr | 54 | 42 | 2.9 | 13 | 10.5 | 81 | 51 |
| May | 59 | 47 | 3.2 | 13 | 11.5 | 81 | 54 |
| Jun | 64 | 52 | 3.1 | 13 | 11.8 | 82 | 58 |
| Jul | 67 | 55 | 3.2 | 13 | 11.4 | 83 | 61 |
| Aug | 66 | 55 | 3.1 | 13 | 10.5 | 85 | 63 |
| Sep | 63 | 52 | 2.6 | 11 | 9.0 | 86 | 63 |
| Oct | 58 | 49 | 3.9 | 15 | 6.7 | 88 | 60 |
| Nov | 52 | 44 | 3.6 | 15 | 5.2 | 88 | 56 |
| Dec | 48 | 40 | 3.8 | 15 | 4.2 | 88 | 53 |
Similar climates
Similar
Similar travel styleAberystwythUnited KingdomSimilar travel styleArcachonFranceSimilar travel styleBiarritzFranceSimilar travel styleBrightonUnited Kingdom
Want a side-by-side climate view? Compare Cornwall with Aberystwyth.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 11, 2026
Data & methodology