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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Reading Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
If you’re checking the BBC Weather for Sidmouth, the live forecast above gives you the immediate picture, but it’s worth knowing how the day tends to behave here, especially as coastal conditions can shift quickly.
What makes Sidmouth’s weather different from inland Devon?
Sidmouth sits on the Jurassic Coast, so the sea often keeps things a degree or two cooler in summer and milder in winter compared to Exeter or Honiton. You might notice sea fog rolling in during spring, while easterly winds can bring a sharp chill even when the sun is out. The live forecast above will show wind direction—if it’s coming off the sea, expect a breeze on the seafront.
When is the best time to visit for settled weather?
Late May through September tends to be the most reliable window for Sidmouth, with July and August seeing the highest average temperatures and the least rainfall. However, the South West can still throw in a showery day even in high summer, so it’s always worth checking the live forecast above before heading out for a coastal walk or a trip to Jacob’s Ladder beach.
Is Sidmouth usually rainier than other Devon towns?
Not significantly—Sidmouth gets about 800–900mm of rain annually, similar to Exeter but less than Dartmoor. The rain tends to come in short, showery bursts rather than persistent drizzle, so you can often dodge a shower by checking the live forecast above.
Does Sidmouth ever get snow?
Snow is rare in Sidmouth because of the warming effect of the sea. When it does fall—perhaps once every two or three winters—it usually melts within a few hours. The higher ground just inland, like Peak Hill, may hold a dusting for a day or two.
Why does it feel colder on Sidmouth seafront?
The sea breeze can make the temperature feel 3–5°C lower than readings taken inland. Even on a mild day, a brisk south-westerly wind can make a walk along the Esplanade feel quite brisk, so it’s wise to bring a windproof layer.
For a broader picture of conditions across the country, see our UK weather hub or check the 10 Day Weather Forecast UK. If you’re comparing conditions with another Devon town, our Bristol Weather page may also be useful.