January 3 is generally a great time to visit Prague. While there is a slight chance of rain (26%), showers are usually brief. Expect comfortable 4°C weather. Take advantage of the off-peak calm in Prague to see the sights without the usual crowds.
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Essential Travel Info for Prague
Currency
CZK
Kč Czech koruna
Language
Czech
+1 more
Driving
Right side
Connect
Prague has 5G from all Czech carriers (O...
Safety
Very High Safety
GPI: 1.318
Prague Weather Forecast for January 3
"Cold & Crisp. Expect average highs of 4.2°C. 26% chance of snow."
What to Wear in Prague in January
Based on historical data for January 3, Prague typically experiences temperatures between -1°C and 4.2°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. With a 26% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Prague
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
4.2°C
Daytime Peak
Average Low
-1°C
Nighttime Low
Feels Like
0.2°C
❄️ Slightly colder
Snow Chance
26%
Avg 1.2mm if it snows
Snowfall
0.4 cm
~26% chance
Pressure
1016.6 hPa
High volatility
Prague Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 400 min to burn
Type III-IV
🟡 600 min to burn
Type V-VI
🟢 1000 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
1.2°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Czech Republic
Flight Traffic
Quiet
39/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~130
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Prague
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:02
☀️ Noon
12:07
🌇 Sunset
16:13
⏱️ Daylight
8h 11m
Wind Speed
19.1 km/h
Gentle breeze
Sunshine
3.3 hrs
Direct Sun (Cloud-free)
Humidity
81%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Prague
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 Prague
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
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.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Prague on January 3 averages 4.2°C with a 26% precipitation probability. Wedding/Outdoor Event Score: 32/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Prague Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
January 1
4.3°C • 16% rain
Score
37
December 27
4°C • 16% rain
Score
36
December 28
3.8°C • 17% rain
Score
35
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 3) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Prague Worth Visiting on January 3?
Planning a trip to Prague on January 3? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 4.2°C with a 26% historical precipitation risk.
✈️ Travel Logistics: Approximately 130 landing slots available daily during this period, indicating manageable crowd levels.
📊 Historical Extremes: The hottest January 3 recorded in the last 30 years saw temperatures hit 10.5°C in 2022, while the coldest dropped to -5.3°C in 2016.