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Greece

Aegean Sea - Greece weather in January 2026

Greece

Aegean Sea - Greece weather in January 2026

 

Day

14 °C

 

Night

9 °C

 

Sea

16 °C

 

Precipitation

104 mm

in month

 

Rainy days

10 days

in month

 

Daylight

10 hours

average

 

Sunshine

5 hours

average

 

Humidity

71 %

 

Day

14 °C

 

Night

9 °C

 

Sea

16 °C

 

Precipitation

104 mm

in month

 

Rainy days

10 days

in month

 

Daylight

10 hours

average

 

Sunshine

5 hours

average

 

Humidity

71 %

Overview: Aegean Sea - Greece
In Aegean Sea in January, the average air temperature ranges from 14 °C (58 °F) during the day to 9 °C (47 °F) at night. There are 10 days of rain on average, where the rainfall is 104 mm (4.08 in).

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Weather overview and FAQs

Weather overview

In Aegean Sea in January, the average air temperature ranges from 14 °C (58 °F) during the day to 9 °C (47 °F) at night. There are 10 days of rain on average, where the rainfall is 104 mm (4.08 in).

Is January a good month to visit Aegean Sea?

In January there are not good conditions to visit Aegean Sea. A relatively low temperature of 14 °C (58 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 9 °C (47 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What temperature can I expect during the day in Aegean Sea in January?

In Aegean Sea in January, the average daily temperatures will be 14 °C (58 °F). Don't forget a sweater and light or normal jacket, but also pack light clothing in case the temperatures are above average. The weather at this time can be somewhat changeable and a wide range of clothing can become handy.

What is the sea temperature in January in Aegean Sea?

The temperature of the sea in Aegean Sea in January is 16 °C (61 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.

How windy is it in January in Aegean Sea?

In Aegean Sea in January, there will be an average wind scale of 5.

How many rainy days can I expect in Aegean Sea in January?

There are 10 days, which are rainy in Aegean Sea in January, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.3 days of the week, or in general - 33 % days.

What is the rainfall intensity in Aegean Sea in January?

There is precipitation of 104 mm (4.08 in) in Aegean Sea in January, which means 4 mm (0.14 in) rainfall per day on average.

What is the air temperature in Aegean Sea in January at night?

The average night temperature in Aegean Sea in January is 9 °C (47 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

Is January part of the wet season in Aegean Sea?

No, there is no wet season in January in Aegean Sea - you can expect 10 days of rain during the month.

How many sunny hours can I expect in January in Aegean Sea?

There is an average length of sunshine of 5 hours per day in Aegean Sea in January.

How long is the day (from dawn till dusk) in Aegean Sea in January?

The length of daylight in Aegean Sea in January is 10 hours.

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