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Weather in Kefalonia for May 2025

Your guide to Kefalonia weather in May - trends and predictions

    Temperatures

  • So far, May 2025 in Kefalonia is slightly warmer than the historical average by 0.9 °C.

  • The forecast for the next days in Kefalonia predicts temperatures to be around 20 °C, close to the historical average.

  • In general, the average temperature in Kefalonia at the beginning of May is 19.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.9 °C by the end of May.

    • Rain 🌧️

  • With an average of 5 rainy days, Kefalonia experiences minimal rainfall in May.

    • More

  • Is May 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
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/16°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Kefalonia Weather May

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

Temperatures trend during May in Kefalonia

See the weather trend as well as the moving average line

May weather in Kefalonia day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Cloudy
Cloudy
 20° /14° 0 mm 5
2 May Patchy rain possible
Patchy rain possible
 20° /15° 0.2 mm 5
3 May Patchy rain possible
Patchy rain possible
 19° /15° 0 mm 5
4 May Light rain shower
Light rain shower
 18° /14° 1.1 mm 5
5 May Sunny
Sunny
 20° /15° 0 mm 6
6 May Sunny
Sunny
 21° /16° 0.1 mm 5
7 May Sunny
Sunny
 20° /15° 0 mm 6
8 May Overcast
Overcast
 21° /15° 0.4 mm 5
9 May Patchy rain possible
Patchy rain possible
 24° /17° 0.2 mm 1.8
10 May Sunny
Sunny
 21° /16° 0 mm 2.1
11 May Sunny
Sunny
 20° /16° 0.1 mm 2.6
12 May Patchy rain possible
Patchy rain possible
 19° /15° 4.5 mm 4
13 May Patchy rain possible
Patchy rain possible
 19° /14° 1.3 mm 4
14 May Patchy rain possible
Patchy rain possible
 20° /16° 1.7 mm 4
15 May Patchy rain possible
Patchy rain possible
 20° /15° 0.1 mm 4
16 May Patchy rain possible
Patchy rain possible
 18° /15° 0.4 mm 4
17 May Partly cloudy
Partly cloudy
 21° /14° 0 mm 5
18 May Patchy rain possible
Patchy rain possible
 20° /16° 0.1 mm 4
19 May Partly cloudy
Partly cloudy
 20° /16° 0.1 mm 5
20 May Patchy rain possible
Patchy rain possible
 21° /16° 0.8 mm 4
21 May Patchy rain possible
Patchy rain possible
 21° /17° 0.6 mm 4
22 May Sunny
Sunny
 22° /16° 0 mm 5
23 May Sunny
Sunny
 21° /16° 0 mm 6
24 May Cloudy
Cloudy
 21° /16° 0 mm 5
25 May Overcast
Overcast
 23° /16° 0 mm 5
26 May Partly cloudy
Partly cloudy
 22° /16° 1.1 mm 6
27 May Partly cloudy
Partly cloudy
 22° /17° 0.1 mm 6
28 May Patchy rain possible
Patchy rain possible
 21° /16° 0.2 mm 5
29 May Patchy rain possible
Patchy rain possible
 21° /16° 0.2 mm 5
30 May Patchy rain possible
Patchy rain possible
 22° /17° 0.2 mm 5
31 May Sunny
Sunny
 22° /18° 0 mm 6
Next
Important Notice
Our weather forecast for Kefalonia in May 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.
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Kefalonia in May - FAQ

What are the expected maximum and minimum temperatures in Kefalonia during May?
During May, expect a variety of temperatures with highs around 21° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kefalonia during May?
Expect minimal rainfall in Kefalonia during May, with a total of 12.6 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Kefalonia during May?
The average wind speed in Kefalonia during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Kefalonia in May?

As you prepare for your trip to Kefalonia in May, 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 May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather

May rainfall patterns in Kefalonia

Explore the daily rainfall trends and prepare for Kefalonias May weather 💧

UV exposure in Kefalonia during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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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