Weather in Mykonos for May 2026
In general, the average temperature in Mykonos at the beginning of May is 18 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 20.1 °C by the end of May.
With an average of 4 rainy days, Mykonos experiences minimal rainfall in May.
Is May a good time to visit Mykonos? check out the best time to travel to Mykonos page.
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Mykonos Weather May
Temperatures trend during May in Mykonos
May weather in Mykonos day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 16° /14° | 1.7 mm | 4 | |
| 2 May |  Sunny | 17° /14° | 0.2 mm | 5 | |
| 3 May | Sunny | 18° /15° | 0 mm | 5 | |
| 4 May | Light rain shower | 19° /15° | 1.3 mm | 5 | |
| 5 May | Patchy rain possible | 18° /15° | 0.6 mm | 5 | |
| 6 May | Sunny | 18° /16° | 0 mm | 5 | |
| 7 May |  Overcast | 20° /17° | 0 mm | 5 | |
| 8 May | Overcast | 20° /18° | 0 mm | 6 | |
| 9 May | Light rain shower | 19° /16° | 0.2 mm | 5 | |
| 10 May |  Patchy light drizzle | 18° /15° | 1 mm | 4 | |
| 11 May | Patchy rain possible | 17° /14° | 0.5 mm | 5 | |
| 12 May |  Partly cloudy | 18° /16° | 0 mm | 5 | |
| 13 May | Sunny | 17° /15° | 0 mm | 5 | |
| 14 May | Sunny | 16° /15° | 0 mm | 5 | |
| 15 May | Sunny | 18° /15° | 0 mm | 5 | |
| 16 May | Partly cloudy | 19° /17° | 0.2 mm | 5 | |
| 17 May | Partly cloudy | 19° /17° | 0 mm | 6 | |
| 18 May | Overcast | 19° /17° | 0 mm | 5 | |
| 19 May | Partly cloudy | 19° /17° | 0 mm | 5 | |
| 20 May | Sunny | 19° /17° | 0 mm | 5 | |
| 21 May | Partly cloudy | 22° /17° | 0.1 mm | 6 | |
| 22 May | Sunny | 21° /19° | 0 mm | 6 | |
| 23 May | Sunny | 21° /18° | 0 mm | 6 | |
| 24 May | Sunny | 22° /19° | 0.3 mm | 6 | |
| 25 May | Sunny | 21° /18° | 1.9 mm | 6 | |
| 26 May | Patchy rain possible | 19° /16° | 3.7 mm | 5 | |
| 27 May | Overcast | 20° /18° | 0 mm | 5 | |
| 28 May | Sunny | 20° /18° | 0 mm | 6 | |
| 29 May | Sunny | 21° /18° | 0 mm | 6 | |
| 30 May | Sunny | 20° /18° | 0.1 mm | 5 | |
| 31 May | Sunny | 20° /18° | 1.1 mm | 5 | |
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Mykonos in May - FAQ
Mykonos water temperatures in May
The average water temperature of the Mediterranean Sea near Mykonos in May is 16.9 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Mykonos in May?
- The average water temperature in Mykonos in May is 16.9 °C.
- Can you swim in Mykonos in May?
- 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 Mykonos in May?
As you prepare for your trip to Mykonos 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 Mykonos, 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 Mykonos
UV exposure in Mykonos during May
Quick links
Where is Mykonos?Get accurate weather forecasts for Mykonos, located at latitude 37.449 and longitude 25.381. Stay updated with localized weather information tailored for Mykonos.