December 25 is generally a great time to visit Montevideo. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable 25°C weather. As it's peak season for Montevideo, we recommend booking your stay well in advance to secure the best rates. Note: December 25 is Christmas Day in Montevideo, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Montevideo
Currency
UYU
$ Uruguayan peso
Language
Spanish
Driving
Right side
Safety
High Safety
GPI: 1.795
Montevideo Weather Forecast for December 25
"Mild & Comfortable. Expect average highs of 25°C. 20% chance of rain."
What to Wear in Montevideo in December
Based on historical data for December 25, Montevideo typically experiences temperatures between 18.3°C and 25°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Montevideo
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
25°C
Daytime Peak
Average Low
18.3°C
Nighttime Low
Feels Like
25.7°C
☀️ Feels accurate
Rain Chance
20%
Avg 1mm if it rains
Cloud Cover
38%
Overcast
Pressure
1012.7 hPa
Medium volatility
Montevideo Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 83% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30+ required, seek shade
05:00 - 10:00
16:00 - 20:00
Type I-II
🔴 11 min to burn
Type III-IV
🟡 17 min to burn
Type V-VI
🟢 28 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
19.1°C
Noticeable
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Holiday
Christmas Day
Flight Traffic
High
100/100 pressure index
Health Advisory
Recommended
1 vaccine • View Details →
Landing Slots
~26
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Montevideo
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:30
☀️ Noon
12:45
🌇 Sunset
20:00
⏱️ Daylight
14h 29m
Wind Speed
22.3 km/h
Moderate wind
Sunshine
12.0 hrs
Direct Sun (Cloud-free)
Humidity
70%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Montevideo
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Montevideo
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Montevideo on December 25 averages 25°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 96/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Montevideo Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
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 25) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Montevideo Worth Visiting on December 25?
Planning a trip to Montevideo on December 25? 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 25°C with a 20% historical precipitation risk.
🎉 Local Event: The date coincides with Christmas Day, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 26 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Uruguay, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 23.3°C (swimming pool). Wave conditions are generally fun waves with heights around 0.72m.
📊 Historical Extremes: The hottest December 25 recorded in the last 30 years saw temperatures hit 28.4°C in 2017, while the coldest dropped to 15.9°C in 2017.