Heybeliada Weather in January

During January, Heybeliada experiences low daytime temperatures of 10°C (50°F) and cooler nights around 5°C (41°F). As part of the winter season, expect quite a bit of rainfall. Around 95 mm (3.7 in) is typical.

Rainfall in Heybeliada in January

Expect around 17 days of rain based on historical data, with 95 mm (3.7 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Heybeliada in January

In January, Heybeliada gets low temperatures, with highs of 10°C (50°F). Nights cool to around 5°C (41°F). January is part of winter. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. This month is marked by the mildest temperatures of the year.

Sunshine in Heybeliada in January

The city usually sees around 68 hours of sunlight, indicating fewer sunny days.

Average water temperature in January

The water sits at 9°C (48°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Heybeliada. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Turkey, check out our Heybeliada's climate page.

Heybeliada Temperature in January

Min Temperature 5°C (41°F)  

Max Temperature 10°C (50°F)  

Water Temperature 9°C (48°F) *  

Chance of Rain 58%  

Precipitation 95 mm (3.7 in)  

Rainy days 17 days  

Sunshine 68 hours *  

Percentage Sunshine 22% *  

* Data from: Istanbul, Turkey (17 KM, 11 Miles).

What to Wear in Heybeliada in January

Dress warmly and in layers for your trip to Heybeliada in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 9°C (48°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Heybeliada in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Turkey, check out our Heybeliada's climate page.

More climate data for Heybeliada

Temperature Rainfall Sunshine Water Temp

See the full Heybeliada climate overview or explore weather in Turkey.