30YearWeather
Crete, September 25
Crete street view during September
Historical Weather Analysis

Crete Weather on September 25 — Best Time to Visit?

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

partly-cloudy-day

19°C

High

10.9°C

Low

10%

Rain

🌤️ Feels like 19°C

clear-day
YES, IT'S PARADISE
Peak Season

September 25 is statistically one of the best days of the year in Crete. With minimal rain risk (10%) and pleasant highs of 19°C, it's ideal for outdoor adventures. As it's peak season for Crete, we recommend booking your stay well in advance to secure the best rates.

Currency

EUR

Euro

Language

Greek

Driving

Right side

Safety

High Safety

GPI: 1.838

Crete Weather Forecast for September 25

"Mild & Comfortable. Expect average highs of 19°C. 10% chance of rain."

What to Wear in Crete in September

Based on historical data for September 25, Crete typically experiences temperatures between 10.9°C and 19°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (10% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Crete

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

19°C

Daytime Peak

Average Low

extreme-cold

10.9°C

Nighttime Low

Feels Like

partly-cloudy-day

19°C

🌤️ Feels accurate

Rain Chance

rain

10%

Avg 0.4mm if it rains

Cloud Cover

cloudy

25%

Overcast

Pressure

pressure

1016.3 hPa

Low volatility

Crete Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

99%Highly Predictable

Based on 10 years of data

Temperature
±2.2°CStable
Precipitation
5-15%Predictable

🎯 This date historically delivers consistent weather 99% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.7Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

06:00 - 10:00

Afternoon

16:00 - 18:00

Time to Sunburn

Type I-II

🔴 17 min to burn

Type III-IV

🟡 26 min to burn

Type V-VI

🟢 43 min to burn

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

Outdoor Comfort

How pleasant is it outside?

94Excellent
TemperatureMild
HumidityHumid
WindLight Breeze

Dew Point

12.3°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
25.7°C
🛁 Tropical Bath
Avg daily surface temperature
Surf Conditions
0.36m
🌊 Lake-like
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

✅ Excellent Swimming Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Greece

Flight Traffic

High

88/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~125

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Crete

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:11

☀️ Noon

12:13

🌇 Sunset

18:15

⏱️ Daylight

12h 3m

Golden Hour
Morning06:11 - 06:45
17:42 - 18:15Evening

Wind Speed

wind

10.1 km/h

Light breeze

Sunshine

clear-day

10.7 hrs

Direct Sun (Cloud-free)

Humidity

humidity

65%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Crete

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 Crete

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

92/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

90/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1016.3 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
31AQI
Good
PM2.5 Concentration3.2 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):438
In Sep (30y):54
Last in Sep:2025-09-20
💡 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, Crete on September 25 averages 19°C with a 10% precipitation probability. Wedding/Outdoor Event Score: 100/100."

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

Crete Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2023
24°C
Coldest
2022
5.3°C
Rainiest
2018
0.8mm

Compare Other Cities

Same date (September 25) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Crete Worth Visiting on September 25?

Planning a trip to Crete on September 25? 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 19°C with a 10% historical precipitation risk.

✈️ Travel Logistics: Approximately 125 landing slots available daily during this period, indicating manageable crowd levels.

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

🌊 Coastal Conditions: Water temperature averages 25.7°C (tropical bath). Wave conditions are generally lake-like with heights around 0.36m.

📊 Historical Extremes: The hottest September 25 recorded in the last 30 years saw temperatures hit 24°C in 2023, while the coldest dropped to 5.3°C in 2022.

Crete Weather FAQ