October 25 is generally a great time to visit Zakynthos. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable 22°C weather. Lower tourist interest in Zakynthos right now translates to better deals and a more local feel.
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Essential Travel Info for Zakynthos
Currency
EUR
€ Euro
Language
Greek
Driving
Right side
Safety
High Safety
GPI: 1.838
Zakynthos Weather Forecast for October 25
"Mild & Comfortable. Expect average highs of 22°C. 20% chance of rain."
What to Wear in Zakynthos in October
Based on historical data for October 25, Zakynthos typically experiences temperatures between 17.5°C and 22°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Zakynthos
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
22°C
Daytime Peak
Average Low
17.5°C
Nighttime Low
Feels Like
22.3°C
☀️ Feels accurate
Rain Chance
20%
Avg 1.4mm if it rains
Cloud Cover
39%
Overcast
Pressure
1017.5 hPa
Medium volatility
Zakynthos Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 98% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 47 min to burn
Type III-IV
🟡 71 min to burn
Type V-VI
🟢 118 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
17.4°C
Noticeable
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Marine Conditions
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
Quiet
36/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~15
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Zakynthos
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:55
☀️ Noon
13:21
🌇 Sunset
18:48
⏱️ Daylight
10h 52m
Wind Speed
19.3 km/h
Gentle breeze
Sunshine
8.9 hrs
Direct Sun (Cloud-free)
Humidity
75%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Zakynthos
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Zakynthos
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Very high seismic risk. Ring of Fire territory.
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, Zakynthos on October 25 averages 22°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 96/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Zakynthos Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 19
22.3°C • 15% rain
Score
100
October 20
22.2°C • 15% rain
Score
99
October 28
21.5°C • 15% rain
Score
98
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (October 25) in other destinations
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📍 Is Zakynthos Worth Visiting on October 25?
Planning a trip to Zakynthos on October 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 22°C with a 20% historical precipitation risk.
✈️ Travel Logistics: Approximately 15 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 22.9°C (swimming pool). Wave conditions are generally fun waves with heights around 0.6m.
📊 Historical Extremes: The hottest October 25 recorded in the last 30 years saw temperatures hit 26°C in 2023, while the coldest dropped to 12.7°C in 2017.