Algarve weather
Our guide to the weather in the Algarve during January
Algarve, Portugal offers a unique blend of stunning beaches, historical sites, and vibrant culture, making it an ideal destination for American travelers looking for a memorable experience, especially during the milder winter months. We've looked at the most up-to-date weather data for the Algarve, 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 the Algarve weather in January.
What's the temperature like in the Algarve during January?
January is typically the coolest month in the Algarve. The temperature reaches around 15℃ during the daytime, falling away to 11℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in the Algarve during January?
On average, there will be 2 rainy days during the month, amounting to 21.1mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in the Algarve during January?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during January. With moderate air temperatures, any breeze will feel cool.
How warm is the sea in the Algarve during January?
The water around the Algarve is a bracing 16℃ during January and would be considered too cold for swimming. Those who are a bit more hardy or frequently swim in cooler open water might want to take a quick dip. A wetsuit would be advisable if you wish to spend longer than 5 minutes in the water.
Weather in the Algarve
Our month-by-month guide to the weather and climate in the Algarve
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