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Live forecasts update automatically; written guidance last reviewed 13 June 2026 by the Insight Britain weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Tenby’s current conditions, hourly breakdown and seven-day outlook. Use the tabs to switch between views. Wind speed and direction matter here, as coastal breezes can shift quickly along Carmarthen Bay.
How should you read the live forecast for Tenby?
The widget updates automatically, so you always see the latest data. The “Now” panel gives temperature, feels-like, wind and humidity. The hourly view helps you plan beach trips or coastal walks, while the 7-day tab shows trends in rain and wind. Pay attention to the wind arrow: a strong onshore wind can make the sea rough and the promenade feel cooler.
What is Tenby’s typical climate through the seasons?
Tenby has a mild maritime climate, heavily influenced by the Atlantic. Winters (December to February) are cool and damp, with average highs in the single digits Celsius and frequent rain. Frost is rare near the coast. Spring sees gradual warming, though sea breezes keep it fresh. Summers (June to August) are the warmest, with highs often in the upper teens to low 20s °C, but rain remains possible. Autumn can be stormy, with strong winds and heavy showers. Rainfall is spread fairly evenly across the year, but October to January tend to be the wettest months.
How do local geography and the coast affect Tenby’s weather?
Tenby sits on a headland in Pembrokeshire, sheltered by the hills of the Pembrokeshire Coast National Park to the north and west. This means the town can be noticeably milder than inland areas, but also more exposed to sea fog and coastal gales. The bay’s orientation can funnel winds, making conditions feel windier than the actual speed suggests. Rain often arrives as short, sharp showers rather than prolonged downpours.
When is the best time to visit Tenby and what should you pack?
Late May to September offers the most reliable dry weather and warmest sea temperatures for swimming. Even in summer, pack layers and a waterproof jacket: a sunny morning can turn showery by lunchtime. In spring and autumn, a windproof coat and sturdy shoes are essential for coastal paths. Winter visitors should bring warm, waterproof clothing and expect blustery conditions. Sunscreen is wise in summer, as UV can be strong when the sun breaks through.
Which nearby areas do readers also check?
People viewing Tenby’s weather often look at Haverfordwest for inland conditions, Carmarthen for a broader regional picture, and Llanelli further east along the coast. The national park’s weather page is also popular for planning hikes.
What will the weather be in Tenby tomorrow?
Check the “Tomorrow” tab in the live forecast above for a detailed hourly breakdown. In general, expect a mix of cloud, some sunshine and a chance of showers, with moderate south-westerly winds. Sea temperatures remain cool outside summer.
How reliable is the 10–14 day outlook for Tenby?
Long-range forecasts for Tenby are less reliable due to the rapidly changing Atlantic weather patterns. The live forecast above provides a 7-day view with good confidence; beyond that, look for broad trends rather than exact timings. Check the 10-day forecast page for updates.
Does it rain a lot in Tenby?
Tenby receives around 1,000–1,100 mm of rain per year, which is typical for coastal west Wales. Rain falls on roughly 150–160 days annually, but many showers are light and short. Drizzle and sea fret can occur, especially in spring. For current warnings, see UK weather warnings.
How does Tenby compare to other UK seaside towns?
Tenby is one of the milder coastal spots in the UK, benefiting from the Gulf Stream. It is often a few degrees warmer than Burton or Merthyr inland, but windier than sheltered south-coast resorts. The UK weather hub has comparisons for all towns.