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Greece weather

Weather in Greece for May 2025

Your guide to Greece weather in May - trends and predictions

  • In general, the average temperature in Greece at the beginning of May is 21.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.6 °C by the end of May.

  • Greece sees moderate rainfall in May, averaging 8 rainy days.

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

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/14°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
57 %
Avg humidity

Greece in May average weather

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
20°
2
Patchy rain possible
22°
3
Patchy rain possible
23°
4
Moderate rain at times
20°
5
Moderate or heavy rain shower
20°
6
Cloudy
21°
7
Partly cloudy
24°
8
Sunny
24°
9
Patchy rain possible
22°
10
Cloudy
20°
11
Patchy rain possible
20°
12
Cloudy
22°
13
Sunny
23°
14
Patchy rain possible
23°
15
Sunny
24°
16
Patchy rain possible
23°
17
Sunny
24°
18
Moderate or heavy rain shower
25°
19
Cloudy
26°
20
Partly cloudy
26°
21
Patchy rain possible
26°
22
Moderate rain at times
25°
23
Patchy rain possible
27°
24
Moderate or heavy rain shower
26°
25
Partly cloudy
27°
26
Moderate rain at times
25°
27
Patchy rain possible
25°
28
Moderate rain at times
26°
29
Patchy rain possible
26°
30
Moderate rain at times
25°
31
Patchy rain possible
25°
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Access Greece weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during May in Greece

See the weather trend as well as the moving average line
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May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 20° /13° 0.1 mm 5
2 May Patchy rain possible
Patchy rain possible
 22° /13° 1.9 mm 6
3 May Patchy rain possible
Patchy rain possible
 23° /13° 0.8 mm 6
4 May Moderate rain at times
Moderate rain at times
 20° /11° 5.5 mm 5
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /12° 9.4 mm 5
6 May Cloudy
Cloudy
 21° /12° 0.1 mm 6
7 May Partly cloudy
Partly cloudy
 24° /13° 0 mm 6
8 May Sunny
Sunny
 24° /15° 0 mm 6
9 May Patchy rain possible
Patchy rain possible
 22° /15° 1 mm 5
10 May Cloudy
Cloudy
 20° /13° 0.8 mm 5
11 May Patchy rain possible
Patchy rain possible
 20° /11° 0.3 mm 5
12 May Cloudy
Cloudy
 22° /11° 0 mm 6
13 May Sunny
Sunny
 23° /12° 0 mm 6
14 May Patchy rain possible
Patchy rain possible
 23° /13° 0.1 mm 5
15 May Sunny
Sunny
 24° /14° 0 mm 7
16 May Patchy rain possible
Patchy rain possible
 23° /16° 0.4 mm 5
17 May Sunny
Sunny
 24° /15° 0.2 mm 6
18 May Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /15° 3.2 mm 6
19 May Cloudy
Cloudy
 26° /16° 0.1 mm 6
20 May Partly cloudy
Partly cloudy
 26° /16° 0.1 mm 6
21 May Patchy rain possible
Patchy rain possible
 26° /17° 0.8 mm 6
22 May Moderate rain at times
Moderate rain at times
 25° /17° 0.9 mm 6
23 May Patchy rain possible
Patchy rain possible
 27° /16° 0.3 mm 6
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /16° 2.2 mm 6
25 May Partly cloudy
Partly cloudy
 27° /16° 0 mm 7
26 May Moderate rain at times
Moderate rain at times
 25° /16° 0.5 mm 6
27 May Patchy rain possible
Patchy rain possible
 25° /14° 0.1 mm 6
28 May Moderate rain at times
Moderate rain at times
 26° /15° 0.6 mm 7
29 May Patchy rain possible
Patchy rain possible
 26° /16° 0.6 mm 7
30 May Moderate rain at times
Moderate rain at times
 25° /16° 0.6 mm 6
31 May Patchy rain possible
Patchy rain possible
 25° /17° 0.5 mm 6
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Important Notice
Our weather forecast for Greece 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 Greece forecast closer to your planned date for the most up-to-date weather information.

Guide for Greece in May

In May, Greece experiences a transition from spring to early summer, resulting in pleasant weather throughout the month.

At the beginning of May, the weather in Greece is generally mild and comfortable, with temperatures ranging from 18° in the northern regions to 23° in the southern coastal areas.

The days are longer, and the sun shines for an average of 10 hours, making it ideal for outdoor activities and sightseeing. The sea temperature also starts to become suitable for swimming, especially in the southern islands.

By the end of May, Greece enjoys warmer weather as the summer season approaches. The temperatures typically rise to 23° in the north and 28° in the south, creating perfect conditions for beach vacations and water sports.

The sea temperature further increases, making it inviting for swimming and water activities along the picturesque coastlines. The sunny weather continues, with minimal chances of rain, allowing visitors to explore the ancient ruins, charming villages, and vibrant cities comfortably.

Overall, May is an excellent time to visit Greece, as the weather is delightful, and the natural landscapes are in full bloom, offering a memorable travel experience.

Greece in May - FAQ

Is May a good time to visit Greece?
Yes, May is a good time to traveling to Greece, read more about the best time to visit Greece.
What are the expected maximum and minimum temperatures in Greece during May?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Greece during May?
Moderate rainfall is anticipated in Greece during May, with a total of 61.4 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Greece during May?
The average wind speed in Greece during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Greece in May?

As you prepare for your trip to Greece 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 Greece, during May, 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
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • 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
Regions in Greece
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AtticaCentral GreeceCentral MacedoniaCreteEast Macedonia and ThraceEpirusIonian IslandsNorth AegeanPeloponneseSouth AegeanThessalyWest Greece
Top locations in Greece
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AthensChániaCorfuCorfuCreteCreteFratzeskianá MetóchiaHydraKallithéaKefaloniaKosLárisaMykonosMykonosPárosPátraRhodesSantorini IslandThessaloníkiZakynthos
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Get accurate weather forecasts for Greece, located at latitude 37.984 and longitude 23.728. Stay updated with localized weather information tailored for Greece.

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