Costa Blanca weather
Our guide to the weather in Costa Blanca during September
We've looked at the most up-to-date weather data for Costa Blanca, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Costa Blanca weather in September.
How warm is it in Costa Blanca during September?
The temperature reaches around 27℃ during the daytime in September, falling away to 22℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Costa Blanca during September?
On average, there will be 2 rainy days during the month, amounting to 46.1mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Costa Blanca during September?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. With moderate humidity, any breeze will have a welcome cooling effect.
How warm is the sea in Costa Blanca during September?
The water around Costa Blanca reaches a very pleasant 26℃ during September. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable.
Weather in Costa Blanca
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