June 21 is statistically one of the best days of the year in Uyuni. With minimal rain risk (0%) and pleasant highs of 11°C, it's ideal for outdoor adventures. Uyuni is currently in its most popular travel window, meaning vibrant crowds and premium pricing. Note: June 21 is Andean New Year in Uyuni, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Uyuni
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Safety
High Safety
GPI: 1.989
Uyuni Weather Forecast for June 21
"Mild & Comfortable. Expect average highs of 11.4°C. 0% chance of rain."
What to Wear in Uyuni in June
Based on historical data for June 21, Uyuni typically experiences temperatures between -2.1°C and 11.4°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. Trends suggest it will stay mostly dry (0% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Uyuni
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Layers (Onion System)
Average High
11.4°C
Daytime Peak
Average Low
-2.1°C
Nighttime Low
Feels Like
9.7°C
❄️ Minor difference
Rain Chance
0%
Avg 0mm if it rains
Cloud Cover
18%
Clear sky
Pressure
1019.8 hPa
Low volatility
Uyuni 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
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
-10.1°C
Dry air
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
Andean New Year
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~1
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Uyuni
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:03
☀️ Noon
12:30
🌇 Sunset
17:57
⏱️ Daylight
10h 53m
Wind Speed
23.6 km/h
Moderate wind
Sunshine
10.1 hrs
Direct Sun (Cloud-free)
Humidity
21%
Dry air
Travel Intelligence
Exclusive flight analytics & health data for Uyuni
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Airport-to-Airport Logistics
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Travel Health & Safety in Uyuni
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Active seismic zone. Multiple earthquakes per year.
Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Uyuni on June 21 averages 11.4°C with a 0% precipitation probability. Wedding/Outdoor Event Score: 69/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Uyuni Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (June 21) in other destinations
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📍 Is Uyuni Worth Visiting on June 21?
Planning a trip to Uyuni on June 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 11.4°C with a 0% historical precipitation risk.
🎉 Local Event: The date coincides with Andean New Year, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 1 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for Bolivia, including COVID-19.
📊 Historical Extremes: The hottest June 21 recorded in the last 30 years saw temperatures hit 14.2°C in 2020, while the coldest dropped to -5.3°C in 2016.