Athens weather by month

If you’re planning a trip to the cradle of Western civilization or simply curious about how the Greek capital’s climate changes throughout the year, this guide gives you a month‑by‑month breakdown of Athens weather. From the cold, breezy January to the scorching July, we’ve packed practical tips, activity suggestions, and a handy comparison table to make your planning effortless.

January – The Coldest Month

H3: Average Temperature

• High: 14 °C (57 °F)
• Low: 8 °C (46 °F)

H3: Rainfall & Sunshine

• Rainfall: 30 mm (1.2 in)
• Sunshine: 200 hrs

H3: Wind & Humidity

• Light breezes from the Aegean, moderate humidity (~70 %).

H3: Best Activities

• Cozy cafes in Plaka
• Indoor museums: Acropolis Museum, National Archaeological Museum

H3: Practical Tips

• Pack a light jacket and a windbreaker; evenings can feel chilly.
• If you’re aiming for fewer crowds, consider visiting the Acropolis early in the day when it’s still cool.

February – Still Cool but Waning

H3: Average Temperature

• High: 15 °C (59 °F)
• Low: 8 °C (46 °F)

H3: Rainfall & Sunshine

• Rainfall: 28 mm (1.1 in)
• Sunshine: 250 hrs

H3: Wind & Humidity

• Breezy, lingering chill off the sea.

H3: Best Activities

• Outdoor markets: Monastiraki flea market
• Walking tours of the historic neighborhoods

H3: Practical Tips

• Dress in layers; a breathable hoodie works well.
• Take advantage of the quieter tourist sites to soak up Greek culture early.

March – Spring Awakening

H3: Average Temperature

• High: 18 °C (64 °F)
• Low: 11 °C (52 °F)

H3: Rainfall & Sunshine

• Rainfall: 15 mm (0.6 in)
• Sunshine: 300 hrs

H3: Wind & Humidity

• Gentle south‑westerly winds, humidity decreasing.

H3: Best Activities

• Stroll around the National Garden
• Explore the historic Byzantine monuments

H3: Practical Tips

• Mid‑month is ideal for combining sightseeing with a lower travel cost.
• Pack a waterproof jacket just in case the first showers of spring arrive.

April – Blossoming Good Times

H3: Average Temperature

• High: 21 °C (70 °F)
• Low: 13 °C (55 °F)

H3: Rainfall & Sunshine

• Rainfall: 11 mm (0.4 in)
• Sunshine: 350 hrs

H3: Wind & Humidity

• Mild breezes, low humidity (~60 %).

H3: Best Activities

• Outdoor cafes, sunset at Lycabettus Hill
• Inauguration of the Athens Biennale

H3: Practical Tips

• Light layers plus a sun hat are sufficient.
• Book accommodations early—April sees an influx of spring travelers.

May – Warm, Winding Down Coastal Breaks

H3: Average Temperature

• High: 24 °C (75 °F)
• Low: 16 °C (61 °F)

H3: Rainfall & Sunshine

• Rainfall: 10 mm (0.4 in)
• Sunshine: 400 hrs

H3: Wind & Humidity

• Breezy, mildly humid (~65 %).

H3: Best Activities

• Beach day trips to Glyfada or Vouliagmenis
• Peloponnese excursion for ancient ruins

H3: Practical Tips

• SPF 30+ sunscreen is essential—the Greek sun can be strong even in May.
• Sunset cruises are a romantic way to finish a sunny day.

June – Sunny, Warm and Perfect for Packing

H3: Average Temperature

• High: 29 °C (84 °F)
• Low: 20 °C (68 °F)

H3: Rainfall & Sunshine

• Rainfall: 10 mm (0.4 in)
• Sunshine: 430 hrs

H3: Wind & Humidity

• Afternoon sea breezes, humidity starts to rise (~70 %).

H3: Best Activities

• Guided tours of the Acropolis during cooler early hours
• Yacht charters to nearby islands

H3: Practical Tips

• Wear lightweight fabrics and a wide‑brim hat.
• Morning and late‑afternoon are the best times for outdoor adventures.

July – High Heat, High Energy

H3: Average Temperature

• High: 33 °C (91 °F)
• Low: 24 °C (75 °F)

H3: Rainfall & Sunshine

• Rainfall: 0 mm
• Sunshine: 460 hrs

H3: Wind & Humidity

• Strong sea breeze, humidity >80 %.

H3: Best Activities

• Night markets, rooftop terraces
• Day trips to Cape Sounion for sunrise

H3: Practical Tips

• Hydration is key—carry a refillable water bottle.
• Avoid midday heat: travel, dine, and explore during the early morning or evening.

August – Peak Summer, Crowds at Their Highest

H3: Average Temperature

• High: 34 °C (93 °F)
• Low: 25 °C (77 °F)

H3: Rainfall & Sunshine

• Rainfall: 0 mm
• Sunshine: 480 hrs

H3: Wind & Humidity

• Consistent breeze, humidity remains high (~85 %).

H3: Best Activities

• Beach festivals in Athens Harbor
• Colorful street performances in Psiri

H3: Practical Tips

• Book hotels well in advance—room rates spike.
• A lightweight scarf or shawl is handy for cooling in the evening.

September – Sweet Transition

H3: Average Temperature

• High: 30 °C (86 °F)
• Low: 22 °C (71 °F)

H3: Rainfall & Sunshine

• Rainfall: 5 mm (0.2 in)
• Sunshine: 420 hrs

H3: Wind & Humidity

• Gentle breezes, humidity starts to drop (~70 %).

H3: Best Activities

• Cultural festivals, wine tasting tours
• Outdoor cinema at the Agora

H3: Practical Tips

• Light clothing remains comfortable, but bring a windbreaker for cooler evenings.
• Book early for the best time slots at popular sites.

October – Calm, Comfortable & Colorful

H3: Average Temperature

• High: 24 °C (75 °F)
• Low: 17 °C (63 °F)

H3: Rainfall & Sunshine

• Rainfall: 10 mm (0.4 in)
• Sunshine: 350 hrs

H3: Wind & Humidity

• Mild breezes, low humidity (~60 %).

H3: Best Activities

• Hiking in the North Acropolis region
• Participation in local festivals

H3: Practical Tips

• Layer up for cooler mornings; the afternoon stays pleasantly warm.
• Outdoor markets are abundant – great for local crafts and food.

November – Early Autumn, Still Pleasant

H3: Average Temperature

• High: 18 °C (64 °F)
• Low: 12 °C (54 °F)

H3: Rainfall & Sunshine

• Rainfall: 20 mm (0.8 in)
• Sunshine: 280 hrs

H3: Wind & Humidity

• Slightly stronger wind, humidity starts to rise (~70 %).

H3: Best Activities

• Book a night at the Odeon theater, see Greek opera
• Explore the iconic streets of Exarchia

H3: Practical Tips

• Bring an umbrella and a waterproof jacket.
• Mid‑week is quieter—plan your itineraries accordingly.

December – Mild, Cozy Winter

H3: Average Temperature

• High: 15 °C (59 °F)
• Low: 8 °C (46 °F)

H3: Rainfall & Sunshine

• Rainfall: 25 mm (1 in)
• Sunshine: 210 hrs

H3: Wind & Humidity

• Light breezes, moderate humidity (~75 %).

H3: Best Activities

• Indoor theater performances, holiday markets
• Day trip to Delphi or the Greek Riviera

H3: Practical Tips

• A waterproof coat and closed‑toe shoes are essential.
• The festive atmosphere adds a unique charm to the city.

Comparison Table: Athens Weather Highlights by Month

FAQ

Q1: When is the best time to visit Athens for sunny weather?

A1: Late May through early September offers the most sunshine, with July and August providing the warmest temperatures.

Q2: Is it suitable for beach trips in December?

A2: Winter water temperatures are too cold for swimming, but you can enjoy mild strolls and scenic coastal views.

Q3: Should I bring an umbrella in Athens?

A3: Short showers can happen any month, especially February, March, October, and November. A compact umbrella is handy.

Q4: How do I avoid the heat in summer?

A4: Travel early in the morning, stay hydrated, wear loose light‑colored clothing, and seek shade or air‑conditioned spaces during midday.

Q5: Are there any months where crowd levels drop significantly?

A5: Late September through November sees fewer tourists; spring (March–April) and winter evenings also offer quieter experiences.

Helpful Resources

• Athens & Region (official tourism website)
• AccuWeather – Athens Weather Forecast
• BBC Travel – Things to Do in Athens
• TripAdvisor – Top Attractions in Athens
• Weather.com – Historical Climate Data

With this guide, you’ll be prepared for whatever Athens’ weather throws at you, from early spring breezes to mid‑summer heat. Pack wisely, plan your days strategically, and enjoy the vibrant life of Greece’s legendary capital!