30YearWeather
Warsaw, December 31
Warsaw street view during December
Historical Weather Analysis

Warsaw Weather on December 31 — Best Time to Visit?

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

extreme-cold

2.3°C

High

-2.3°C

Low

18%

Rain

🥶 Feels like -2°C (wind chill)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

December 31 is generally a great time to visit Warsaw. While there is a slight chance of rain (18%), showers are usually brief. Expect comfortable 2°C weather. Expect a bustling atmosphere in Warsaw right now—this is when the city truly comes alive with visitors.

Currency

PLN

Polish złoty

Language

Polish

Driving

Right side

Connect

Free wi-fi is widespread in Warsaw. Muni...

Safety

High Safety

GPI: 1.552

Warsaw Weather Forecast for December 31

"Cold & Crisp. Expect average highs of 2.3°C. 18% chance of snow."

What to Wear in Warsaw in December

Based on historical data for December 31, Warsaw typically experiences temperatures between -2.3°C and 2.3°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (18% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Warsaw

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves

Average High

extreme-hot

2.3°C

Daytime Peak

Average Low

extreme-cold

-2.3°C

Nighttime Low

Feels Like

partly-cloudy-day

-2°C

🥶 Slightly colder

Snow Chance

snow

18%

Avg 0.9mm if it snows

Snowfall

snow

0.4 cm

~18% chance

Pressure

pressure

1016.6 hPa

High volatility

Warsaw Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

76%Reliable

Based on 10 years of data

Temperature
±4.2°CVariable
Precipitation
9-40%Moderate

This date historically delivers consistent weather 76% 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?

31Uncomfortable
TemperatureCold
HumidityMuggy
WindBreezy

Dew Point

-0.1°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 Poland

Flight Traffic

High

82/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~241

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Warsaw

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:46

☀️ Noon

11:39

🌇 Sunset

15:33

⏱️ Daylight

7h 46m

Golden Hour
Morning07:46 - 08:49
14:30 - 15:33Evening

Wind Speed

wind

17.4 km/h

Gentle breeze

Sunshine

clear-day

2.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

84%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Warsaw

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 Warsaw

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

86/100

Tourist Crowds

🟡 Busy

80/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1016.6 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
42AQI
Good
PM2.5 Concentration4.6 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Warsaw on December 31 averages 2.3°C with a 18% precipitation probability. Wedding/Outdoor Event Score: 26/100."

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

Warsaw Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2022
12.7°C
Coldest
2015
-7.2°C
Rainiest
2021
8.4mm

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 31) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Warsaw Worth Visiting on December 31?

Planning a trip to Warsaw on December 31? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 2.3°C with a 18% historical precipitation risk.

✈️ Travel Logistics: Approximately 241 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 8 vaccinations are recommended for Poland, including COVID-19.

📊 Historical Extremes: The hottest December 31 recorded in the last 30 years saw temperatures hit 12.7°C in 2022, while the coldest dropped to -7.2°C in 2015.

Warsaw Weather FAQ