Sissi weather

Our guide to the weather in Sissi during December

16

Average high

3

UV Index

97mm

Monthly rainfall

18

Sea temperature

We've looked at the most up-to-date weather data for Sissi, 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 Sissi weather in December.

What's the temperature like in Sissi during December?

The temperature is extremely stable in December with average highs of 16℃ and lows just 4℃ lower at 12℃. 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 Sissi during December?

On average, there will be 4 rainy days during the month, amounting to 97.4mm 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 Sissi during December?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during December. With moderate air temperatures, any breeze will feel cool.

How warm is the sea in Sissi during December?

The water around Sissi 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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Weather in Sissi

Our month-by-month guide to the weather and climate in Sissi

14.2

Sissi weather in

January
14.8

Sissi weather in

February
15.8

Sissi weather in

March
18.4

Sissi weather in

April
21.9

Sissi weather in

May
25.1

Sissi weather in

June
27.3

Sissi weather in

July
27.8

Sissi weather in

August
25.9

Sissi weather in

September
22.5

Sissi weather in

October
19.3

Sissi weather in

November
16.0

Sissi weather in

December