January 21 is generally a great time to visit Venice. While there is a slight chance of rain (21%), showers are usually brief. Expect comfortable 8°C weather. It's a great middle-ground for visiting Venice—enough activity to feel the pulse, but no overwhelming lines.
View the full calendar
Essential Travel Info for Venice
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 January 21
"Mild & Comfortable. Expect average highs of 7.5°C. 21% chance of snow."
What to Wear in Venice in January
Based on historical data for January 21, Venice typically experiences temperatures between 1°C and 7.5°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (21% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Venice
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
7.5°C
Daytime Peak
Average Low
1°C
Nighttime Low
Feels Like
5.7°C
❄️ Minor difference
Snow Chance
21%
Avg 1mm if it snows
Snowfall
0.2 cm
~21% chance
Pressure
1018.6 hPa
High volatility
Venice Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 100% 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
🔴 267 min to burn
Type III-IV
🟡 401 min to burn
Type V-VI
🟢 668 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
4.1°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Italy
Flight Traffic
Moderate
58/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~80
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Venice
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:44
☀️ Noon
12:23
🌇 Sunset
17:02
⏱️ Daylight
9h 17m
Wind Speed
9.7 km/h
Light breeze
Sunshine
5.4 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
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
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
Unhealthy for sensitive groups. Consider wearing a mask outdoors.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Venice on January 21 averages 7.5°C with a 21% precipitation probability. Wedding/Outdoor Event Score: 54/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Venice Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
January 26
7.6°C • 15% rain
Score
61
January 27
7.6°C • 13% rain
Score
61
January 28
7.6°C • 14% rain
Score
61
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 21) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Venice Worth Visiting on January 21?
Planning a trip to Venice on January 21? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 7.5°C with a 21% historical precipitation risk.
✈️ Travel Logistics: Approximately 80 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 9.1°C (polar plunge). Wave conditions are generally lake-like with heights around 0.45m.
📊 Historical Extremes: The hottest January 21 recorded in the last 30 years saw temperatures hit 11.8°C in 2025, while the coldest dropped to -3.9°C in 2024.