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Weather in Kefalonia for January 2026

Your guide to Kefalonia weather in January - trends and predictions

    Temperatures

  • Until now, January 2026 in Kefalonia is slightly cooler than the historical average by -0.9 °C.

  • The forecast for the next days in Kefalonia predicts temperatures to be around 14 °C, close to the historical average.

  • In general, the average temperature in Kefalonia at the beginning of January is 14.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 14.3 °C by the end of January.

    • Rain 🌧️

  • The climate of Kefalonia in January is notably wet, with an average of 15 rainy days, and a total of 157 mm of precipitation.

    • More

  • Is January a good time to visit Kefalonia? check out the best time to travel to Kefalonia page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/11°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Kefalonia Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
13°
2
Patchy rain possible
14°
3
Patchy rain possible
15°
4
Patchy rain possible
15°
5
Overcast
15°
6
Light drizzle
16°
7
Light rain shower
15°
8
Light rain shower
15°
9
Patchy rain possible
14°
10
Patchy rain possible
14°
11
Light rain shower
13°
12
Light rain shower
12°
13
Patchy rain possible
12°
14
Patchy rain possible
11°
15
Light rain shower
13°
16
Patchy rain possible
14°
17
Patchy rain possible
14°
18
Patchy rain possible
15°
19
Patchy rain possible
13°
20
Overcast
14°
21
Light drizzle
12°
22
Partly cloudy
12°
23
Sunny
13°
24
Sunny
14°
25
Sunny
15°
26
Sunny
14°
27
Patchy rain possible
14°
28
Patchy rain possible
14°
29
Sunny
14°
30
Patchy rain possible
14°
31
Moderate rain
15°

Temperatures trend during January in Kefalonia

See the weather trend as well as the moving average line

January weather in Kefalonia day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Patchy rain possible
Patchy rain possible
 13° /10° 0.1 mm 3
2 Jan. Patchy rain possible
Patchy rain possible
 14° /10° 1.7 mm 3
3 Jan. Patchy rain possible
Patchy rain possible
 15° /11° 2.4 mm 2
4 Jan. Patchy rain possible
Patchy rain possible
 15° /12° 1.4 mm 2
5 Jan. Overcast
Overcast
 15° /12° 0.5 mm 3
6 Jan. Light drizzle
Light drizzle
 16° /13° 7.2 mm 3
7 Jan. Light rain shower
Light rain shower
 15° /13° 13.3 mm 2
8 Jan. Light rain shower
Light rain shower
 15° /11° 11.8 mm 2
9 Jan. Patchy rain possible
Patchy rain possible
 14° /10° 2.5 mm 2
10 Jan. Patchy rain possible
Patchy rain possible
 14° /10° 3.9 mm 2
11 Jan. Light rain shower
Light rain shower
 13° /10° 3.2 mm 2
12 Jan. Light rain shower
Light rain shower
 12° /9° 12.8 mm 3
13 Jan. Patchy rain possible
Patchy rain possible
 12° /7° 15.9 mm 2
14 Jan. Patchy rain possible
Patchy rain possible
 11° /8° 11.2 mm 2
15 Jan. Light rain shower
Light rain shower
 13° /9° 17.3 mm 2
16 Jan. Patchy rain possible
Patchy rain possible
 14° /11° 6.8 mm 3
17 Jan. Patchy rain possible
Patchy rain possible
 14° /10° 0.1 mm 3
18 Jan. Patchy rain possible
Patchy rain possible
 15° /11° 0.1 mm 4
19 Jan. Patchy rain possible
Patchy rain possible
 13° /10° 0.1 mm 3
20 Jan. Overcast
Overcast
 14° /10° 5.5 mm 3
21 Jan. Light drizzle
Light drizzle
 12° /8° 8.8 mm 2
22 Jan. Partly cloudy
Partly cloudy
 12° /8° 2.6 mm 2
23 Jan. Sunny
Sunny
 13° /9° 0.1 mm 3
24 Jan. Sunny
Sunny
 14° /10° 0.2 mm 3
25 Jan. Sunny
Sunny
 15° /11° 0.5 mm 3
26 Jan. Sunny
Sunny
 14° /10° 9 mm 3
27 Jan. Patchy rain possible
Patchy rain possible
 14° /10° 0.3 mm 3
28 Jan. Patchy rain possible
Patchy rain possible
 14° /10° 1.8 mm 3
29 Jan. Sunny
Sunny
 14° /10° 15.2 mm 3
30 Jan. Patchy rain possible
Patchy rain possible
 14° /12° 2.7 mm 0.5
31 Jan. Moderate rain
Moderate rain
 15° /12° 5.4 mm 0.5
Next
Important Notice
Our weather forecast for Kefalonia 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 Kefalonia forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Kefalonia weather in January vs December vs February

Compare January weather in Kefalonia with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures14°/12°14°/11°13°/10°
Rainfall119 mm157 mm128 mm
Wind21 km/h20.8 km/h21.3 km/h
Humidity72%73%73%
Rainy days18 days15 days20 days
Dry days13 days16 days9 days

Planning a trip to Kefalonia? Discover the best time to visit

Kefalonia in January - FAQ

What are the expected maximum and minimum temperatures in Kefalonia 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 Kefalonia during January?

Significant rainfall exceeding 157 mm is expected in Kefalonia during January, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Kefalonia during January?

The average wind speed in Kefalonia during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

Kefalonia water temperatures in January

The average water temperature of the Mediterranean Sea near Kefalonia in January is 15.6 °C. At the beginning of January temperatures are around 15.8 °C; by the end of the month they get a bit cooler and reach 15.3 °C.

What is the water temperature in Kefalonia in January?
The average water temperature in Kefalonia in January is 15.6 °C.
Can you swim in Kefalonia in January?
Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.

What to pack to Kefalonia in January?

As you prepare for your trip to Kefalonia 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 Kefalonia, 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 Kefalonia

Explore the daily rainfall trends and prepare for Kefalonias January weather 💧
Typically, Kefalonia has 15 rainy days in January with a total of 157 mm of rainfall.

Quick links

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Location coordinates Where is Kefalonia?

Get accurate weather forecasts for Kefalonia, located at latitude 38.122 and longitude 20.502. Stay updated with localized weather information tailored for Kefalonia.

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