Oia weather
Our guide to the weather in Oia during December
We've looked at the most up-to-date weather data for Oia, 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 Oia weather in December.
What's the temperature like in Oia during December?
The temperature is extremely stable in December with average highs of 16℃ and lows just 2℃ lower at 15℃. 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 Oia during December?
On average, there will be 4 rainy days during the month, amounting to 69.8mm 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 Oia during December?
Expect moderate breeze becoming stronger at times during December, with occasional gusts up to 22mph. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
How warm is the sea in Oia during December?
The water around Oia is around 18℃ during December. 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.
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