Athens in April

In April, Athens averages 20°C (68°F) during the day and 11°C (52°F) at night, with around 5 days of rain (30 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.

April is a great month to visit Athens: pleasant temperatures and relatively few wet days.

20°C
Avg high
11°C
Avg low
5
Rain days
30 mm
Rainfall

How April compares to the rest of the year in Athens

7th
warmest month of the 12
7th
wettest month of the 12
7%
of yearly rainfall falls in April
13 h 10 min
daylight on the 15th

April is in the middle of the year for warmth in Athens (7th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature runs 2°C below the annual average (22°C). April runs 4°C warmer than March (16°C) and warms a further 5°C into May (25°C).

April sunrise & sunset in Athens

🌅
Sunrise (15th)
6:50 AM
🌇
Sunset (15th)
7:59 PM
Day length
13 h 10 min

Times shown for Athens local time (Europe/Athens), calculated for the 15th of April. They shift by a few minutes day to day across the month.

Photography light in Athens — April

Golden-hour and blue-hour windows for the 15th of April, in Athens's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
5:50 AM – 6:30 AM
🌄 Golden hour (AM)
6:30 AM – 7:30 AM
🌇 Golden hour (PM)
7:19 PM – 8:19 PM
🌆 Blue hour (PM)
8:19 PM – 8:59 PM
Milky Way galactic core
Fair
Core only briefly above the horizon — a marginal month even from dark sites near Athens.

📅 When to book — Athens in April

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 April's tier (High season) and Athens's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — April in Athens

High season

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 — April in Athens

☀️ UV Index (noon, 15th)
11
Extreme
Stay indoors during midday hours; SPF 50+ even briefly outside, UPF clothing, wide-brim hat, sunglasses essential.
🦟 Mosquito risk
●●○○○
Low
Mosquitoes present but manageable. Pack repellent (DEET 10-20%) for evenings near water.

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 — April

17.4°C (63°F)
cool
swimmable but bracing — wetsuit helps for long sessions

Across the year Athens's sea swings from 15.7°C (March) to 27.8°C (August) — April sits at 17.4°C.

Athens in other months

MonthAvg highAvg lowRainfallRain daysSnow 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 April weather

🌍 See the full ranked list of climate twins for Athens in April →

Frequently asked questions

How hot is Athens in April?

In April, Athens averages a high of 20°C (68°F) and a low of 11°C (52°F) — generally mild and pleasant.

Does it rain a lot in Athens in April?

April sees occasional rain in Athens, with about 5 rainy days on average.

Is April a good time to visit Athens?

April is mild and pleasant and mostly dry. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Athens in April?

Pack light layers for warm days and cooler evenings. See the full April packing list for Athens for a complete, climate-based checklist.

Open Athens on the interactive map

Check the live 10-day forecast and sunrise/sunset.