Weather in Greece for May 2025
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.
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Greece in May average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2 22° | 3 23° | 4  20° | |||
| 5 20° | 6  21° | 7  24° | 8  24° | 9 22° | 10 20° | 11 20° |
| 12 22° | 13 23° | 14 23° | 15 24° | 16 23° | 17 24° | 18 25° |
| 19 26° | 20 26° | 21 26° | 22 25° | 23 27° | 24 26° | 25 27° |
| 26 25° | 27 25° | 28 26° | 29 26° | 30 25° | 31 25° |
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Temperatures trend during May in Greece
May weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 20° /13° | 0.1 mm | 5 | |
| 2 May | Patchy rain possible | 22° /13° | 1.9 mm | 6 | |
| 3 May | Patchy rain possible | 23° /13° | 0.8 mm | 6 | |
| 4 May | Moderate rain at times | 20° /11° | 5.5 mm | 5 | |
| 5 May | Moderate or heavy rain shower | 20° /12° | 9.4 mm | 5 | |
| 6 May | Cloudy | 21° /12° | 0.1 mm | 6 | |
| 7 May | Partly cloudy | 24° /13° | 0 mm | 6 | |
| 8 May | Sunny | 24° /15° | 0 mm | 6 | |
| 9 May | Patchy rain possible | 22° /15° | 1 mm | 5 | |
| 10 May | Cloudy | 20° /13° | 0.8 mm | 5 | |
| 11 May | Patchy rain possible | 20° /11° | 0.3 mm | 5 | |
| 12 May | Cloudy | 22° /11° | 0 mm | 6 | |
| 13 May | Sunny | 23° /12° | 0 mm | 6 | |
| 14 May | Patchy rain possible | 23° /13° | 0.1 mm | 5 | |
| 15 May | Sunny | 24° /14° | 0 mm | 7 | |
| 16 May | Patchy rain possible | 23° /16° | 0.4 mm | 5 | |
| 17 May | Sunny | 24° /15° | 0.2 mm | 6 | |
| 18 May | Moderate or heavy rain shower | 25° /15° | 3.2 mm | 6 | |
| 19 May | Cloudy | 26° /16° | 0.1 mm | 6 | |
| 20 May | Partly cloudy | 26° /16° | 0.1 mm | 6 | |
| 21 May | Patchy rain possible | 26° /17° | 0.8 mm | 6 | |
| 22 May | Moderate rain at times | 25° /17° | 0.9 mm | 6 | |
| 23 May | Patchy rain possible | 27° /16° | 0.3 mm | 6 | |
| 24 May | Moderate or heavy rain shower | 26° /16° | 2.2 mm | 6 | |
| 25 May | Partly cloudy | 27° /16° | 0 mm | 7 | |
| 26 May | Moderate rain at times | 25° /16° | 0.5 mm | 6 | |
| 27 May | Patchy rain possible | 25° /14° | 0.1 mm | 6 | |
| 28 May | Moderate rain at times | 26° /15° | 0.6 mm | 7 | |
| 29 May | Patchy rain possible | 26° /16° | 0.6 mm | 7 | |
| 30 May | Moderate rain at times | 25° /16° | 0.6 mm | 6 | |
| 31 May | Patchy rain possible | 25° /17° | 0.5 mm | 6 | |
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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
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
May rainfall patterns in Greece
UV exposure in Greece during May
Quick links
Where is Greece?Get accurate weather forecasts for Greece, located at latitude 37.984 and longitude 23.728. Stay updated with localized weather information tailored for Greece.