Santorini weather
Our guide to the weather in Santorini during January
Santorini is a stunning Greek island with breathtaking views and a unique landscape - perfect for a memorable holiday. January temperatures tend to be mild and it's a great time of year to explore the archaeological sites and enjoy the local cuisine. We've looked at the most up-to-date weather data for Santorini, 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 Santorini weather in January.
What's the temperature like in Santorini during January?
January is typically the coolest month in Santorini. The temperature reaches around 15℃ during the daytime, falling away to 13℃ 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 Santorini during January?
January is typically the wettest month in Santorini. On average, there will be 4 rainy days during the month, amounting to 87.1mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Santorini during January?
Expect moderate breeze becoming stronger at times during January, with occasional gusts up to 24mph. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
How warm is the sea in Santorini during January?
The water around Santorini is around 17℃ during January. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.
Santorini Blog posts
From the Ireland's most popular travel bloggers
Where to stay in Santorini: Fira, Oia, or elsewhere?
25th April 2022 by Eat Sleep Breathe Travel
When it comes to the Greek islands, Santorini is probably the most famous. This stunning island is known for its white villages with blue-domed churches perched on the tops of towering cliffs. It’s the iconic image of the Cyclades islands and one of the most photographed destinations in the world. As such, it’s a very popular place to visit which leads to an important question for travellers headed to Greece: where to stay in Santorini?...
A Santorini itinerary for first-timers: 3-5 days in Santorini, Greece
29th April 2022 by Eat Sleep Breathe Travel
No visit to the Greek islands is complete without a visit to Santorini, at least for a couple of days. I spent a week here and got to explore different parts of the island during my time. That being said, I know not everyone has that long to spend here but, in my point of view, you should spend at least 3 days in Santorini. It may be small, but there is a lot to see and do and, as I found, part of the charm is being able to relax and just enjoy the atmosphere. Which is why I’ve created this...
31 unmissable things to do in Santorini
25th April 2022 by Eat Sleep Breathe Travel
Santorini is one of those places that seems to be on everyone’s bucket list. Whether you are looking for a romantic holiday or visiting as part of a Greek island sailing tour, Santorini really is a must. But, aside from the beautiful villages of Oia and Fira, what exactly is there to see and do in Santorini? Surprisingly, lots considering it is a relatively small island. From village exploring to island adventures to foodie experiences, here are 31 unmissable things to do in Santorini....
Luxury hotels in Santorini: Why they are worth the splurge
17th April 2022 by Eat Sleep Breathe Travel
When it comes to exploring the Greek Islands, Santorini seems to be at the top of everyone’s list, for fairly obvious reasons. This postcard-perfect island is stunning. The white villages perched on the rocky clifftops look like they popped off the pages of a children’s storybook and the vibrant blue domes contrasting against the white buildings are brilliant against a backdrop of the equally blue sea and sky. Santorini is romantic fairytale that everyone wants to, and should, experience...
Weather in Santorini
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