Hersonissos weather

Our guide to the weather in Hersonissos during January

14

Average high

3

UV Index

109mm

Monthly rainfall

17

Sea temperature

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

What's the temperature like in Hersonissos during January?

January is typically the coolest month in Hersonissos. The temperature reaches around 14℃ during the daytime, falling away to 10℃ 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 Hersonissos during January?

January is typically the wettest month in Hersonissos. On average, there will be 5 rainy days during the month, amounting to 108.6mm 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 Hersonissos 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 Hersonissos during January?

The water around Hersonissos 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.

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Weather in Hersonissos

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

14.2

Hersonissos weather in

January
14.8

Hersonissos weather in

February
15.8

Hersonissos weather in

March
18.4

Hersonissos weather in

April
21.9

Hersonissos weather in

May
25.1

Hersonissos weather in

June
27.3

Hersonissos weather in

July
27.8

Hersonissos weather in

August
25.9

Hersonissos weather in

September
22.5

Hersonissos weather in

October
19.3

Hersonissos weather in

November
16.0

Hersonissos weather in

December