Olympia, Greece weather: the best time to visit the ancient site
Ancient Olympia is very hot in summer and wet in winter. Here is how to choose a comfortable month for the site.
- In July and August highs average about 32°C, and the site has little shade.
- November and December are the wettest months.
- April–May and September–October are the most comfortable.
If you are planning to visit Ancient Olympia, pick a shoulder month or arrive early in summer. The table helps you decide when to go and what to pack.
Olympia weather by month
Olympia lies in the western Peloponnese, about 60 m above sea level and some 18 km from the sea. It has no published climate table of its own, so these figures are for nearby Pyrgos (about 20 km away), 1975–2010, rounded. Olympia, further inland, can be slightly hotter in summer.
| Month | Min °C | Max °C | Rain (mm) | Rain days |
|---|---|---|---|---|
| January | 5° | 15° | 130 | 12 |
| February | 5° | 15° | 104 | 11 |
| March | 7° | 17° | 72 | 9 |
| April | 9° | 20° | 53 | 9 |
| May | 12° | 25° | 27 | 5 |
| June | 16° | 29° | 8 | 2 |
| July | 18° | 32° | 4 | 1 |
| August | 18° | 32° | 11 | 1 |
| September | 16° | 29° | 39 | 4 |
| October | 13° | 25° | 102 | 7 |
| November | 9° | 20° | 178 | 12 |
| December | 7° | 16° | 164 | 13 |
Summer: hot, dry and little shade
In July and August highs average about 32°C, far more in a heatwave. The site is open and has shade on only some paths. Arrive at opening time, bring water and a hat, and save the air-conditioned museum for the hottest hours. Hours, tickets and transport are in our guide to visiting Ancient Olympia.
Spring and autumn
April and May bring 20–25°C and green landscapes. September is still hot (about 29°C) and October about 25°C, as rain returns. These are the best months for a Peloponnese road trip.
Winter
November and December are wettest, with 160–180 mm of rain a month. Days reach 15–20°C, and there are far fewer visitors.
See also Peloponnese weather by month and Greece weather by month.
FAQ
How hot is Olympia in summer? In July and August average highs in the area are about 32°C, and higher in heatwaves.
What is the best month to visit Olympia? May and September–October: warm but not scorching, with relatively little rain.
Does it snow in Olympia? Very rarely in the valley. Winter mostly brings rain.
What should I bring in summer? Water, a hat, sunscreen and comfortable shoes. Arrive early in the morning.
