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Zakynthos
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Weather in Zakynthos for May 2026

Your guide to Zakynthos weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Zakynthos at the beginning of May is 19.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.3 °C by the end of May.

    • Rain 🌧️

  • With an average of 2 rainy days, Zakynthos experiences minimal rainfall in May.

    • More

  • Is May a good time to visit Zakynthos? check out the best time to travel to Zakynthos page.

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

Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/17°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Zakynthos Weather May

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

Temperatures trend during May in Zakynthos

See the weather trend as well as the moving average line

May weather in Zakynthos day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Partly cloudy
Partly cloudy
 20° /16° 0 mm 5
2 May Sunny
Sunny
 20° /17° 0 mm 6
3 May Patchy rain possible
Patchy rain possible
 19° /16° 0.2 mm 5
4 May Patchy rain possible
Patchy rain possible
 19° /16° 0.4 mm 4
5 May Sunny
Sunny
 20° /16° 0 mm 5
6 May Sunny
Sunny
 20° /17° 0.1 mm 5
7 May Overcast
Overcast
 20° /16° 0 mm 5
8 May Patchy rain possible
Patchy rain possible
 20° /17° 0.3 mm 6
9 May Light rain shower
Light rain shower
 20° /17° 0.5 mm 5
10 May Light drizzle
Light drizzle
 19° /16° 0.4 mm 5
11 May Patchy rain possible
Patchy rain possible
 19° /16° 0.6 mm 5
12 May Patchy rain possible
Patchy rain possible
 18° /15° 3.8 mm 4
13 May Sunny
Sunny
 20° /16° 0 mm 5
14 May Overcast
Overcast
 19° /17° 0 mm 5
15 May Partly cloudy
Partly cloudy
 19° /16° 0.4 mm 5
16 May Patchy rain possible
Patchy rain possible
 20° /17° 3.6 mm 5
17 May Patchy rain possible
Patchy rain possible
 19° /17° 0.2 mm 5
18 May Patchy rain possible
Patchy rain possible
 21° /17° 0 mm 5
19 May Sunny
Sunny
 21° /18° 0 mm 6
20 May Patchy rain possible
Patchy rain possible
 21° /18° 0.1 mm 6
21 May Partly cloudy
Partly cloudy
 21° /18° 0 mm 6
22 May Sunny
Sunny
 21° /18° 0.1 mm 6
23 May Sunny
Sunny
 21° /18° 0 mm 6
24 May Overcast
Overcast
 22° /19° 0 mm 6
25 May Partly cloudy
Partly cloudy
 22° /18° 0.2 mm 6
26 May Partly cloudy
Partly cloudy
 21° /18° 0.1 mm 6
27 May Partly cloudy
Partly cloudy
 21° /17° 0.1 mm 6
28 May Cloudy
Cloudy
 21° /18° 0.1 mm 6
29 May Sunny
Sunny
 21° /17° 0.1 mm 6
30 May Sunny
Sunny
 21° /17° 1.4 mm 6
31 May Sunny
Sunny
 22° /18° 0 mm 6
Next
Important Notice
Our weather forecast for Zakynthos 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 Zakynthos forecast closer to your planned date for the most up-to-date weather information.
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Zakynthos in May - FAQ

What are the expected maximum and minimum temperatures in Zakynthos during May?
During May, expect a variety of temperatures with highs around 20° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Zakynthos during May?
Rainfall in Zakynthos during May is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Zakynthos during May?
The average wind speed in Zakynthos during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Zakynthos water temperatures in May

The average water temperature of the Mediterranean Sea near Zakynthos in May is 18 °C. Temperatures remain fairly consistent throughout the month.

What is the water temperature in Zakynthos in May?
The average water temperature in Zakynthos in May is 18 °C.
Can you swim in Zakynthos in May?
Refreshing and invigorating. Expect to feel chilled after 10–20 minutes; a shorty wetsuit extends water time, especially at dawn.

What to pack to Zakynthos in May?

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

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants

May rainfall patterns in Zakynthos

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

UV exposure in Zakynthos 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 Zakynthos?

Get accurate weather forecasts for Zakynthos, located at latitude 37.78 and longitude 20.896. Stay updated with localized weather information tailored for Zakynthos.

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