Home › Weather › Dartmouth Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the WordPatch weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For the most reliable and up-to-date forecast for Dartmouth, the Met Office is your primary source, and the live forecast above shows conditions right now. The best months for a visit are typically May to September, when you can expect milder temperatures and the least rainfall, though coastal breezes mean you’ll always need a light jacket.
When should I visit Dartmouth for the best weather?
For the warmest and driest conditions, aim for June through August. July and August are the peak holiday months, so expect busier streets and higher accommodation prices. May, June and September offer a good balance of pleasant weather and fewer crowds, though sea temperatures are at their warmest in late summer. School holidays in England fall in late May, late July to early September, and over Easter and Christmas, so book ahead if travelling then.
What should I pack for a trip to Dartmouth?
Layers are essential. Even in summer, a light waterproof jacket is wise for sudden showers, especially if you plan coastal walks. In spring and autumn, pack a warm mid-layer and a windproof coat. Comfortable, grippy footwear is a must for the hilly streets and South West Coast Path sections. Sunscreen and a sun hat are worthwhile from May to August, as UV levels can be moderate even on overcast days.
Is the weather in Dartmouth different from the rest of Devon?
Dartmouth sits on the sheltered Dart Estuary, so it can be slightly milder and less windy than exposed coastal spots like Start Point, but rainfall patterns are very similar to the wider South Hams area.
Can I use the BBC weather for Dartmouth instead of the Met Office?
Yes, the bbc weather dartmouth forecast is a reliable alternative, though the Met Office remains the official UK source. Both services pull from similar data, but the Met Office provides more granular hourly and coastal forecasts.
How accurate is a 14-day forecast for Dartmouth?
A 14 day weather forecast dartmouth met office gives a good general trend but becomes less reliable after day 7. For planning walks or boat trips, check the 21 day long range weather forecast dartmouth only as a broad guide; use the live forecast above for actual decisions.
Sources
For a broader look at conditions across the UK, visit our UK weather hub. If you’re comparing coastal spots, the Bristol Weather page offers a useful inland reference, while our 10 Day Weather Forecast UK page gives a national overview.