Athens in May
In May, Athens averages 25°C (77°F) during the day and 16°C (61°F) at night, with only about 4 rainy days.
High seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
May is a great month to visit Athens: pleasant temperatures and relatively few wet days.
How May compares to the rest of the year in Athens
May is in the middle of the year for warmth in Athens (5th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 3°C above the annual average (22°C). May runs 5°C warmer than April (20°C) and warms a further 5°C into June (30°C).
May sunrise & sunset in Athens
Times shown for Athens local time (Europe/Athens), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Athens — May
Golden-hour and blue-hour windows for the 15th of May, in Athens's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Athens in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (High season) and Athens's popularity.
Crowds & pricing — May in Athens
This is a busy month in Athens — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — May in Athens
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Athens — May
Across the year Athens's sea swings from 15.7°C (March) to 27.8°C (August) — May sits at 19.1°C.
Athens in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 13°C / 55°F | 7°C / 45°F | 55 mm | 7 | — |
| February | 14°C / 57°F | 7°C / 45°F | 45 mm | 6 | — |
| March | 16°C / 61°F | 8°C / 46°F | 45 mm | 6 | — |
| April | 20°C / 68°F | 11°C / 52°F | 30 mm | 5 | — |
| May | 25°C / 77°F | 16°C / 61°F | 20 mm | 4 | — |
| June | 30°C / 86°F | 20°C / 68°F | 10 mm | 2 | — |
| July | 33°C / 91°F | 23°C / 73°F | 5 mm | 1 | — |
| August | 33°C / 91°F | 23°C / 73°F | 10 mm | 1 | — |
| September | 29°C / 84°F | 19°C / 66°F | 15 mm | 3 | — |
| October | 23°C / 73°F | 15°C / 59°F | 55 mm | 6 | — |
| November | 18°C / 64°F | 11°C / 52°F | 75 mm | 7 | — |
| December | 14°C / 57°F | 8°C / 46°F | 75 mm | 8 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Athens in May →
Frequently asked questions
How hot is Athens in May?
In May, Athens averages a high of 25°C (77°F) and a low of 16°C (61°F) — generally warm.
Does it rain a lot in Athens in May?
May is generally dry in Athens, with about 4 rainy days on average.
Is May a good time to visit Athens?
May is warm and mostly dry. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Athens in May?
Pack light layers for warm days and cooler evenings. See the full May packing list for Athens for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.