30YearWeather
Athens, April 12
Athens street view during April
Historical Weather Analysis

Athens Weather on April 12 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

20.4°C

High

10.6°C

Low

9%

Rain

☀️ Feels like 20.4°C

clear-day
YES, IT'S PARADISE

April 12 is statistically one of the best days of the year in Athens. With minimal rain risk (9%) and pleasant highs of 20°C, it's ideal for outdoor adventures. You'll enjoy Athens with reasonable crowd levels and competitive accommodation options.

Currency

EUR

Euro

Language

Greek

Driving

Right side

Connect

As of Sept 2021, Athens has 5G from Cosm...

Safety

High Safety

GPI: 1.838

Athens Weather Forecast for April 12

"Mild & Comfortable. Expect average highs of 20.4°C. 9% chance of rain."

What to Wear in Athens in April

Based on historical data for April 12, Athens typically experiences temperatures between 10.6°C and 20.4°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (9% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Athens

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

20.4°C

Daytime Peak

Average Low

extreme-cold

10.6°C

Nighttime Low

Feels Like

partly-cloudy-day

20.4°C

☀️ Feels accurate

Rain Chance

rain

9%

Avg 0.3mm if it rains

Cloud Cover

cloudy

38%

Overcast

Pressure

pressure

1014.6 hPa

Medium volatility

Athens Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

96%Highly Predictable

Based on 10 years of data

Temperature
±2.7°CModerate
Precipitation
5-20%Predictable

🎯 This date historically delivers consistent weather 96% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

5.3Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 18:00

Time to Sunburn

Type I-II

🔴 15 min to burn

Type III-IV

🟡 23 min to burn

Type V-VI

🟢 38 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

96Excellent
TemperatureWarm
HumidityHumid
WindLight Breeze

Dew Point

13.1°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
16.8°C
🥶 Polar Plunge
Avg daily surface temperature
Surf Conditions
0.28m
🌊 Lake-like
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

❄️ Cold Water Hazard

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Greece

Flight Traffic

Moderate

48/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~404

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Athens

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:55

☀️ Noon

12:27

🌇 Sunset

18:58

⏱️ Daylight

13h 2m

Golden Hour
Morning05:55 - 06:30
18:23 - 18:58Evening

Wind Speed

wind

14 km/h

Gentle breeze

Sunshine

clear-day

11.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

63%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Athens

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Athens

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

93/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1014.6 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
60AQI
Moderate
PM2.5 Concentration6.3 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):204
In Apr (30y):13
Last in Apr:2023-04-22
💡 Earthquake risk elevated. Download a seismic alert app.

Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Athens on April 12 averages 20.4°C with a 9% precipitation probability. Wedding/Outdoor Event Score: 100/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Athens Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2024
25.3°C
Coldest
2022
6.5°C
Rainiest
2025
3.6mm

Compare Other Cities

Same date (April 12) in other destinations

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📍 Is Athens Worth Visiting on April 12?

Planning a trip to Athens on April 12? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 20.4°C with a 9% historical precipitation risk.

✈️ Travel Logistics: Approximately 404 landing slots available daily during this period, indicating peak tourist activity.

💉 Health Advisory: 6 vaccinations are recommended for Greece, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 16.8°C (polar plunge). Wave conditions are generally lake-like with heights around 0.28m.

📊 Historical Extremes: The hottest April 12 recorded in the last 30 years saw temperatures hit 25.3°C in 2024, while the coldest dropped to 6.5°C in 2022.

Athens Weather FAQ