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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Tarragona’s current conditions on the Costa Daurada. Expect a Mediterranean climate with mild winters and hot, dry summers, making it a reliable choice for coastal getaways from Southampton.
What is the weather like in Tarragona year round?
Tarragona sits on the coast of Catalonia, south of Barcelona, and its weather is defined by long, warm seasons. The Mediterranean Sea keeps winters milder than inland spots, with average highs around 15°C in January. Summers, from June to September, regularly reach 30°C with low humidity and clear skies. The shoulder seasons—spring and autumn—offer comfortable temperatures in the low 20s°C, ideal for exploring the Roman ruins without the peak heat. Rainfall is scarce in summer, but brief showers can occur in October and November; the annual total is roughly 500mm.
Will I need a coat for Tarragona in May or January?
For a visit in May, you will likely manage with a light jacket or jumper as daytime highs reach 22°C, though evenings can dip to 13°C. January is cooler, with highs around 15°C and lows near 8°C; a midweight coat is advisable, especially for coastal breezes. The 10 Day Weather Forecast UK page gives a useful comparison for planning from home.
How accurate are 14-day forecasts for Tarragona?
For Tarragona, 14-day forecasts offer a solid trend but become less reliable after 7–10 days due to Mediterranean variability. Check the live forecast above for the most current data.
Is Tarragona weather similar to Barcelona’s?
Yes, Tarragona’s weather is very similar to Barcelona’s, being just 100 km south along the same coast. It is often a degree or two warmer in summer and slightly less humid, with comparable sunshine hours.
What is the best month for a beach holiday?
June and September are ideal for beach holidays, offering sea temperatures around 22°C and fewer crowds than July or August. July is the hottest and driest month, perfect for sunbathing.
For more on conditions across the UK, visit our UK weather hub or check Bristol Weather for a comparison. Those searching for tarragona weather by month or tarragona weather 14 days will find the live forecast above the most reliable reference.