Month by month
In late August, Santorini stages the Ifestia, a re-creation of the volcano erupting, with fireworks and flares over the caldera.
- JanuaryGo with a plan: MildTypically 13°C by day, 7°C at night, rain on about 10 days a month
- FebruaryGo with a plan: MildTypically 14°C by day, 8°C at night, rain on about 8 days a month
- MarchGo with a plan: MildTypically 16°C by day, 9°C at night, rain on about 7 days a month
- AprilBestTypically 20°C by day, 11°C at night, rain on about 5 days a month
- MayBestTypically 25°C by day, 16°C at night, rain on about 5 days a month
- JuneBestTypically 31°C by day, 21°C at night, rain on about 5 days a month
- JulyGo with a plan: HotTypically 33°C by day, 23°C at night, rain on about 3 days a month
- AugustGo with a plan: HotTypically 32°C by day, 23°C at night, rain on about 1 days a month
- SeptemberBestTypically 29°C by day, 20°C at night, rain on about 4 days a month
- OctoberBestTypically 24°C by day, 16°C at night, rain on about 5 days a month
- NovemberGo with a plan: MildTypically 19°C by day, 13°C at night, rain on about 9 days a month
- DecemberGo with a plan: MildTypically 15°C by day, 9°C at night, rain on about 9 days a month
Typical weather is for Athens: averages of NASA POWER daily data, 2016 to 2025, on a grid of about 50 km. Mountains and coasts can differ.
Plan the days
[Photo: Athens]
Athens in 2 daysAcropolis, Acropolis Museum, Plaka, Ancient Agora, Psyrri, Panathenaic Stadium, Temple of Olympian Zeus, National Archaeological Museum, Lycabettus Hill2 days, GreecePacked pace

Santorini in 3 daysOia, Skaros Rock, Museum of Prehistoric Thera, Akrotiri, Perissa, Pyrgos, Ancient Thera, Panagia Episkopi3 days, GreeceBalanced pace

Greece in 5 daysAcropolis, Ancient Agora, Psyrri, Lycabettus Hill, Fira, Oia Castle, Akrotiri, Pyrgos5 days, GreeceBalanced pace