30YearWeather
Venice, August 25
Venice street view during August
Historical Weather Analysis

Venice Weather on August 25 — Best Time to Visit?

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

cloudy

27.8°C

High

19.6°C

Low

22%

Rain

🔥 Feels like 30.2°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

August 25 is generally a great time to visit Venice. While there is a slight chance of rain (22%), showers are usually brief. Expect comfortable 28°C weather. Venice is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Currency

EUR

Euro

Language

Italian

+1 more

Driving

Right side

Connect

As of Sep 2021, Venice has 4G from Iliad...

Safety

High Safety

GPI: 1.643

Venice Weather Forecast for August 25

"Warm & Sunny. Expect average highs of 27.8°C. 22% chance of rain."

What to Wear in Venice in August

Based on historical data for August 25, Venice typically experiences temperatures between 19.6°C and 27.8°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (22% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Venice

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

27.8°C

Daytime Peak

Average Low

extreme-cold

19.6°C

Nighttime Low

Feels Like

partly-cloudy-day

30.2°C

🔥 Feels warmer

Rain Chance

rain

22%

Avg 1.4mm if it rains

Cloud Cover

cloudy

42%

Overcast

Pressure

pressure

1013.7 hPa

Low volatility

Venice Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

91%Highly Predictable

Based on 10 years of data

Temperature
±2.9°CModerate
Precipitation
10-33%Predictable

🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.5Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 18 min to burn

Type III-IV

🟡 27 min to burn

Type V-VI

🟢 45 min to burn

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

Outdoor Comfort

How pleasant is it outside?

70Good
TemperatureHot
HumidityHumid
WindLight Breeze

Dew Point

21.6°C

Humid/Sticky

Heat Index

30.2°C

Feels hotter

🙂 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
26.9°C
🛁 Tropical Bath
Avg daily surface temperature
Surf Conditions
0.24m
🌊 Lake-like
Max daily wave height
Advisories

Jellyfish Warning

High water temps may attract jellyfish swarms.

Swim Index

✅ Excellent Swimming Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Italy

Flight Traffic

High

93/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~129

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Venice

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:24

☀️ Noon

12:14

🌇 Sunset

19:04

⏱️ Daylight

13h 39m

Golden Hour
Morning05:24 - 06:04
18:24 - 19:04Evening

Wind Speed

wind

11.6 km/h

Light breeze

Sunshine

clear-day

11.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

69%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Venice

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 Venice

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

82/100

Tourist Crowds

🔴 Very Busy

100/100

Price Level

💰💰💰 Expensive

100/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1013.7 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
116AQI
Unhealthy for Sensitive
PM2.5 Concentration13.2 µg/m³

Unhealthy for sensitive groups. Consider wearing a mask outdoors.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):17
In Aug (30y):1
Last in Aug:1996-08-03
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Venice on August 25 averages 27.8°C with a 22% precipitation probability. Wedding/Outdoor Event Score: 98/100."

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

Venice Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2023
34.3°C
Coldest
2025
15.9°C
Rainiest
2018
51.0mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (August 25) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Venice Worth Visiting on August 25?

Planning a trip to Venice on August 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 27.8°C with a 22% historical precipitation risk.

✈️ Travel Logistics: Approximately 129 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 7 vaccinations are recommended for Italy, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 26.9°C (tropical bath). Wave conditions are generally lake-like with heights around 0.24m.

📊 Historical Extremes: The hottest August 25 recorded in the last 30 years saw temperatures hit 34.3°C in 2023, while the coldest dropped to 15.9°C in 2025.

Venice Weather FAQ