Istanbul
January
Weather in Istanbul for January 2025
Your guide to Istanbul weather in January - trends and predictions
In general, the average temperature in Istanbul at the beginning of January is 12.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 7.7 °C by the end of January.
Istanbul sees moderate rainfall in January, averaging 9 rainy days.
Snowfall in Istanbul during January is quite rare, with fewer than 2 snowy days on average.
Is January a good time to visit Istanbul? check out the best time to travel to Istanbul page.
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21
Dry days
9
Rainy days
1
Snow days
12°/6°
Temperatures
23 km/h
Avg max wind
72 %
Avg humidity
Istanbul in January average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  13° | 2  12° | 3 12° | 4  12° | 5 12° | ||
| 6 12° | 7 13° | 8 13° | 9  9° | 10 10° | 11 9° | 12 9° |
| 13 7° | 14 8° | 15 11° | 16 11° | 17 12° | 18 15° | 19 14° |
| 20  13° | 21 11° | 22 11° | 23 10° | 24 9° | 25 8° | 26 10° |
| 27 9° | 28 8° | 29 6° | 30 6° | 31 7° |
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Temperatures trend during January in Istanbul
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Partly cloudy | 13° /9° | 0 mm | 4 | |
| 2 Jan. | Sunny | 12° /8° | 2.5 mm | 4 | |
| 3 Jan. | Sunny | 12° /7° | 0.8 mm | 4 | |
| 4 Jan. | Patchy rain possible | 12° /10° | 0.2 mm | 3 | |
| 5 Jan. | Sunny | 12° /9° | 0.9 mm | 4 | |
| 6 Jan. | Patchy rain possible | 12° /9° | 0.1 mm | 3 | |
| 7 Jan. | Sunny | 13° /9° | 4.1 mm | 4 | |
| 8 Jan. | Sunny | 13° /7° | 3.2 mm | 4 | |
| 9 Jan. | Overcast | 9° /5° | 5.5 mm | 3 | |
| 10 Jan. | Patchy rain possible | 10° /6° | 2.4 mm | 3 | |
| 11 Jan. | Patchy rain possible | 9° /7° | 0.6 mm | 3 | |
| 12 Jan. | Partly cloudy | 9° /5° | 1.8 mm | 3 | |
| 13 Jan. | Patchy rain possible | 7° /5° | 1.6 mm | 2 | |
| 14 Jan. | Patchy rain possible | 8° /5° | 0.2 mm | 3 | |
| 15 Jan. | Patchy rain possible | 11° /6° | 0.5 mm | 3 | |
| 16 Jan. | Sunny | 11° /7° | 3.4 mm | 4 | |
| 17 Jan. | Overcast | 12° /8° | 0 mm | 4 | |
| 18 Jan. | Sunny | 15° /10° | 1.5 mm | 4 | |
| 19 Jan. | Partly cloudy | 14° /11° | 2 mm | 4 | |
| 20 Jan. | Cloudy | 13° /6° | 10.5 mm | 4 | |
| 21 Jan. | Sunny | 11° /7° | 1.9 mm | 3 | |
| 22 Jan. | Partly cloudy | 11° /7° | 0.1 mm | 4 | |
| 23 Jan. | Partly cloudy | 10° /6° | 0 mm | 4 | |
| 24 Jan. | Cloudy | 9° /6° | 0.3 mm | 2 | |
| 25 Jan. | Overcast | 8° /6° | 0.5 mm | 2 | |
| 26 Jan. | Partly cloudy | 10° /6° | 0.5 mm | 3 | |
| 27 Jan. | Patchy rain possible | 9° /7° | 2.7 mm | 3 | |
| 28 Jan. | Patchy rain possible | 8° /4° | 1.1 mm | 3 | |
| 29 Jan. | Overcast | 6° /4° | 3.9 mm | 2 | |
| 30 Jan. | Patchy rain possible | 6° /4° | 1.3 mm | 2 | |
| 31 Jan. | Patchy rain possible | 7° /3° | 0.8 mm | 2 | |
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Important Notice
Our weather forecast for Istanbul in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Istanbul forecast closer to your planned date for the most up-to-date weather information.
Istanbul in January - FAQ
What are the expected maximum and minimum temperatures in Istanbul during January?
During January, expect a variety of temperatures with highs around 12° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Istanbul during January?
Significant rainfall exceeding 108.8 mm is expected in Istanbul during January, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Istanbul during January?
Istanbul experiences an average snowfall of 0.1 cm during January, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Istanbul during January?
The average wind speed in Istanbul during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Istanbul in January?
As you prepare for your trip to Istanbul in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Istanbul, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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