Istanbul Province · Turkey

Kadıköy in January

In January, Kadıköy averages a daytime high of 9 °C and a night-time low of 3 °C, with about 94 mm of rain over the month. It falls outside Kadıköy's most comfortable months, May to September.

Average high
9 °C
Average low
3 °C
Rain in the month
94 mm
Daylight on 15 Jan
9 h 30 min
Comfortable month
No
Places to stay
72

When to go

How January compares with the rest of the year in Kadıköy

January is the coolest month in Kadıköy by average daytime high; across the year the highs run from 9 °C to 29 °C and the lows from 3 °C to 19 °C. By day, January is 2 °C cooler than December, and February is 1 °C warmer than January.

January brings 94 mm of rain, more than the monthly average of 67 mm (801 mm a year); it is the 3rd wettest month.

On 15 January the sun is up for about 9 h 30 min, against 9 h 10 min at the shortest and 15 h 10 min at the longest point of the year (calculated from the latitude, sunrise to sunset).

0°15°30°JanFebMarAprMayJunJulAugSepOctNovDec109 mm
Average highAverage lowRain per monthComfortable months
MonthHighLowRainDaylightComfortable
January9 °C3 °C94 mm9 h 30 min
February10 °C3 °C83 mm10 h 40 min
March13 °C5 °C79 mm11 h 50 min
April17 °C8 °C58 mm13 h 20 min
May22 °C12 °C46 mm14 h 30 minYes
June27 °C17 °C40 mm15 h 10 minYes
July29 °C19 °C23 mm14 h 50 minYes
August29 °C19 °C30 mm13 h 40 minYes
September25 °C16 °C60 mm12 h 20 minYes
October20 °C12 °C95 mm11 h
November16 °C8 °C85 mm9 h 50 min
December11 °C4 °C109 mm9 h 10 min

Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

When to go

Is January a good time to visit Kadıköy?

Not by the measure used here: the average high of 9 °C is below 18 °C and about 94 mm of rain is 80 mm or more. The comfortable months in Kadıköy are May to September; the nearest are September, before, and May, after.

The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.

Public holidays in Turkey in January

Nationwide public holidays; shops and offices may close on these dates.

1 Jan 2026 · New Year's Day1 Jan 2027 · New Year's Day

Where to stay

Where to stay in Kadıköy

This guide lists 72 places to stay in Kadıköy, hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 4; 1–3 km, 12; 3–10 km, 35; 10 km or more, 21.

← Kadıköy in DecemberKadıköy in February →

Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; public holidays from python-holidays (MIT); places to stay from each operator's own public pages and Wikidata. How this guide is made.