January: January in Athens is one of the coldest months of the year. Daytime temperatures average around 12°C (54°F), while nighttime lows drop to 6°C (43°F). Rainfall is frequent, with about 11 rainy days during the month, but snow is rare in the city center. Despite the chill, sunny days are common, making it suitable for sightseeing with a jacket.
February: Temperatures in February are slightly warmer than January, ranging from 7°C (45°F) at night to 14°C (57°F) during the day. Rainfall remains moderate, with occasional sunny spells. It's a good time to visit museums and enjoy fewer crowds at historical sites.
March: Spring begins in March, bringing milder weather. Highs reach 16°C (61°F), and lows hover around 9°C (48°F). Rainfall decreases, and sunny days become more frequent. Wildflowers start blooming in and around the city.
April: April sees a noticeable rise in temperatures, with daytime highs around 20°C (68°F) and lows of 12°C (54°F). Rain becomes less frequent, and outdoor cafes come to life. It's an ideal time to explore the Acropolis and enjoy Athens' parks and gardens.
May: May offers warm and pleasant weather, with highs averaging 25°C (77°F) and lows around 17°C (63°F). Rain is rare, and the days are long and sunny. Outdoor activities, including visits to the Athens
Riviera, are highly recommended.
June: Summer arrives in June, with highs climbing to 30°C (86°F) and lows around 21°C (70°F). Rainfall is minimal, and the city experiences long, sunny days. It's a great time for beach outings and evening strolls in Plaka.
July: July is one of the hottest months in Athens, with temperatures ranging from 24°C (75°F) at night to 34°C (93°F) during the day. Heatwaves can push highs above 40°C (104°F). The city remains dry, and visitors are advised to stay hydrated and avoid the midday heat.
August: August is similar to July in terms of temperature, with highs averaging 33°C (91°F) and lows around 24°C (75°F). The Meltemi winds provide some relief from the heat. Many locals vacation during this month, making the city slightly quieter.
September: September brings a gradual cooling, with highs around 29°C (84°F) and lows of 21°C (70°F). Rainfall remains minimal early in the month but increases slightly later. It's an excellent time for both city exploration and beach visits.
October: October offers comfortable temperatures, with highs averaging 23°C (73°F) and lows of 16°C (61°F). Rainfall becomes more frequent, but sunny days still dominate. It's a beautiful time to enjoy autumn foliage and outdoor activities.
November: November marks the transition to winter, with highs around 18°C (64°F) and lows of 12°C (54°F). Rainfall increases, and cloudy days become more common. It's a good time to explore indoor attractions and cozy cafes.
December: December in Athens is cool and damp, with daytime highs of 14°C (57°F) and nighttime lows around 8°C (46°F). Rain is frequent, with occasional sunny breaks. The city is festive during the holiday season, with Christmas markets and decorations.
Athens’ weather offers a variety of experiences throughout the year, making it a versatile destination for both historical exploration and leisure activities.