Kos
January
Weather in Kos for January 2026
Your guide to Kos weather in January - trends and predictions
In general, the average temperature in Kos at the beginning of January is 16.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13.7 °C by the end of January.
The climate of Kos in January is notably wet, with an average of 13 rainy days, and a total of 114.2 mm of precipitation.
Is January a good time to visit Kos? check out the best time to travel to Kos page.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
14°/11°
Temperatures
29 km/h
Avg max wind
69 %
Avg humidity
Kos Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2 16° | 3 16° | 4 16° | |||
| 5 17° | 6 16° | 7 17° | 8 16° | 9 16° | 10 14° | 11  13° |
| 12  14° | 13 14° | 14 13° | 15 15° | 16  15° | 17 16° | 18 16° |
| 19 17° | 20 17° | 21 17° | 22 14° | 23 13° | 24 14° | 25 14° |
| 26 14° | 27  13° | 28 14° | 29 13° | 30  14° | 31 14° |
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Temperatures trend during January in Kos
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. | Light rain shower | 15° /11° | 6.4 mm | 4 | |
| 2 Jan. | Light rain shower | 16° /13° | 4.9 mm | 4 | |
| 3 Jan. | Patchy rain possible | 16° /14° | 2.3 mm | 4 | |
| 4 Jan. | Light rain shower | 16° /14° | 16.2 mm | 4 | |
| 5 Jan. | Patchy rain possible | 17° /14° | 4.3 mm | 4 | |
| 6 Jan. | Patchy rain possible | 16° /13° | 0.2 mm | 4 | |
| 7 Jan. | Light rain shower | 17° /14° | 4.9 mm | 4 | |
| 8 Jan. | Light rain shower | 16° /14° | 7 mm | 4 | |
| 9 Jan. | Light rain shower | 16° /12° | 6 mm | 4 | |
| 10 Jan. | Light rain shower | 14° /10° | 3.2 mm | 4 | |
| 11 Jan. | Sunny | 13° /10° | 1.9 mm | 4 | |
| 12 Jan. | Partly cloudy | 14° /11° | 3.2 mm | 4 | |
| 13 Jan. | Sunny | 14° /11° | 2.1 mm | 4 | |
| 14 Jan. | Sunny | 13° /10° | 5.8 mm | 4 | |
| 15 Jan. | Light rain shower | 15° /10° | 12.3 mm | 4 | |
| 16 Jan. | Moderate or heavy rain with thunder | 15° /12° | 11 mm | 4 | |
| 17 Jan. | Patchy rain possible | 16° /12° | 0.3 mm | 4 | |
| 18 Jan. | Light rain shower | 16° /12° | 0.6 mm | 4 | |
| 19 Jan. | Patchy rain possible | 17° /14° | 0.2 mm | 5 | |
| 20 Jan. | Patchy rain possible | 17° /14° | 0.1 mm | 4 | |
| 21 Jan. | Light rain shower | 17° /12° | 3.1 mm | 4 | |
| 22 Jan. | Sunny | 14° /11° | 4.1 mm | 4 | |
| 23 Jan. | Sunny | 13° /10° | 0.2 mm | 4 | |
| 24 Jan. | Sunny | 14° /11° | 2.2 mm | 4 | |
| 25 Jan. | Partly cloudy | 14° /8° | 4.1 mm | 4 | |
| 26 Jan. | Sunny | 14° /9° | 0 mm | 4 | |
| 27 Jan. | Overcast | 13° /10° | 0 mm | 3 | |
| 28 Jan. | Overcast | 14° /10° | 0 mm | 4 | |
| 29 Jan. | Partly cloudy | 13° /10° | 0.3 mm | 4 | |
| 30 Jan. | Cloudy | 14° /9° | 7.4 mm | 4 | |
| 31 Jan. | Sunny | 14° /9° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Kos 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 Kos forecast closer to your planned date for the most up-to-date weather information.
Kos in January - FAQ
What are the expected maximum and minimum temperatures in Kos during January?
During January, expect a variety of temperatures with highs around 14° and lows near 11°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kos during January?
Significant rainfall exceeding 114.2 mm is expected in Kos during January, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kos during January?
The average wind speed in Kos during January is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Kos in January?
As you prepare for your trip to Kos 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 Kos, 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
January rainfall patterns in Kos
Explore the daily rainfall trends and prepare for Koss January weather 💧
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