Athens Weather in April
Greece · Mediterranean climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
April in Athens sees average temperatures ranging from a low of 11.1°C (52.0°F) to a high of 19.9°C (67.8°F), with a mean of 15.4°C (59.7°F). Compared to the annual average of 18.2°C (64.8°F), this month is 2.8°C cooler than the yearly norm. Precipitation averages 36.1mm, making it approximately 5.0mm drier than the monthly average of 42.0mm. The city receives an average of 11.0 hours of sunshine per day during April, with relative humidity averaging 59.8%. Wind speeds reach an average maximum of 17.3 km/h. For travelers, this month offers a temperature experience in Athens, with drier-than-average conditions compared to the rest of the year.
If you're planning to hike up Lycabettus or walk the Acropolis, go early or go home. I tried the Acropolis at 11am in August — 36°C, UV 10, zero shade, miserable. June at 7am was a different world: 24°C, golden light, mostly empty. The Meltemi wind picks up July-August afternoons, giving some relief but kicking up dust. Spring hiking around Mount Hymettus is best April-May: 20°C, wildflowers, manageable UV. Sea swims are glorious September-October when the water's still 24°C but the air cools to 26°C.
April vs Adjacent Months
| Metric | March | April | May |
|---|---|---|---|
| Mean Temp | 11.3°C (52.3°F) | 15.4°C (59.7°F) | 20.3°C (68.5°F) |
| Rainfall | 45.9mm | 36.1mm | 32.0mm |
| Sunshine | 9.6 hrs | 11.0 hrs | 12.1 hrs |
| Humidity | 68.3% | 59.8% | 53.6% |
| Wind | 16.0 km/h | 17.3 km/h | 16.7 km/h |
| Rainy Days | 13.2 | 8.2 | 9.0 |
| Snowfall | 0.2 cm | 0.0 cm | 0.0 cm |
Seasonal Context
April falls in Spring in the Northern Hemisphere. Spring is a transitional season with temperatures rising from winter lows. For travelers visiting Athens in April, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Athens in April?
The average temperature in Athens during April ranges from 11.1°C (52.0°F) to 19.9°C (67.8°F), with a mean of 15.4°C (59.7°F).
How much does it rain in Athens in April?
Athens receives an average of 36.1mm of precipitation in April, spread across approximately 8.2 rainy days.
What should I pack for Athens in April?
Based on April weather data, pack layers including light jackets and t-shirts, plus an umbrella.
Is April a good time to visit Athens?
April is a good time to visit Athens, with comfortable temperatures and manageable rainfall.
Other Months for Athens
Cities with Similar April Climate (Mediterranean)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 37.98°, 23.73°. Timezone: Europe/Athens. Last updated: 2026-07-30.