30YearWeather
Syracuse, December 4
Syracuse street view during December
Historical Weather Analysis

Syracuse Weather on December 4 — Best Time to Visit?

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

partly-cloudy-day

17.1°C

High

11.8°C

Low

16%

Rain

🌤️ Feels like 17.1°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

December 4 is generally a great time to visit Syracuse. While there is a slight chance of rain (16%), showers are usually brief. Expect comfortable 17°C weather. Syracuse is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Currency

EUR

Euro

Language

Italian

+1 more

Driving

Right side

Safety

High Safety

GPI: 1.643

Syracuse Weather Forecast for December 4

"Mild & Comfortable. Expect average highs of 17.1°C. 16% chance of rain."

What to Wear in Syracuse in December

Based on historical data for December 4, Syracuse typically experiences temperatures between 11.8°C and 17.1°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (16% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Syracuse

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

17.1°C

Daytime Peak

Average Low

extreme-cold

11.8°C

Nighttime Low

Feels Like

partly-cloudy-day

17.1°C

🌤️ Feels accurate

Rain Chance

rain

16%

Avg 0.7mm if it rains

Cloud Cover

cloudy

44%

Light drizzle

Pressure

pressure

1015.7 hPa

Medium volatility

Syracuse Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

100%Highly Predictable

Based on 10 years of data

Temperature
±1.4°CStable
Precipitation
8-30%Predictable

🎯 This date historically delivers consistent weather 100% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

0Low
036811+

Protection Needed

SPF 15 for extended outdoor time

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

Outdoor Comfort

How pleasant is it outside?

73Good
TemperatureMild
HumidityMuggy
WindBreezy

Dew Point

12.8°C

Pleasant

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
19.3°C
🥃 Refreshing Tonic
Avg daily surface temperature
Surf Conditions
1.09m
🌊 Fun Waves
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

⚠️ Mixed Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Italy

Flight Traffic

High

82/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~109

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Syracuse

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:57

☀️ Noon

12:50

🌇 Sunset

17:43

⏱️ Daylight

9h 45m

Golden Hour
Morning07:57 - 08:37
17:03 - 17:43Evening

Wind Speed

wind

23.3 km/h

Moderate wind

Sunshine

clear-day

7.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

76%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Syracuse

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 Syracuse

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

87/100

Tourist Crowds

🟡 Busy

80/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1015.7 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
37AQI
Good
PM2.5 Concentration3.6 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Medium

Seismic Activity

Moderate seismic activity. Occasional tremors possible.

Total events (30y):40
In Dec (30y):12
Last in Dec:2022-12-08
💡 Occasional tremors possible. Know your hotel's evacuation route.
Medium

Volcanic Activity

Nearest: Mount Etna

79.5km away

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Syracuse on December 4 averages 17.1°C with a 16% precipitation probability. Wedding/Outdoor Event Score: 91/100."

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

Syracuse Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2018
20.5°C
Coldest
2017
6.9°C
Rainiest
2024
1.5mm

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 (December 4) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Syracuse Worth Visiting on December 4?

Planning a trip to Syracuse on December 4? 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 17.1°C with a 16% historical precipitation risk.

✈️ Travel Logistics: Approximately 109 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 19.3°C (refreshing tonic). Wave conditions are generally fun waves with heights around 1.09m.

📊 Historical Extremes: The hottest December 4 recorded in the last 30 years saw temperatures hit 20.5°C in 2018, while the coldest dropped to 6.9°C in 2017.

Syracuse Weather FAQ