June 21 is generally a great time to visit Riga. While there is a slight chance of rain (37%), showers are usually brief. Expect comfortable 21°C weather. Riga is seeing high visitor numbers, so iconic spots may be busier than usual.
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Essential Travel Info for Riga
Currency
EUR
€ Euro
Language
Latvian
Driving
Right side
Safety
High Safety
GPI: 1.673
Riga Weather Forecast for June 21
"Mild & Comfortable. Expect average highs of 21.4°C. 37% chance of rain."
What to Wear in Riga in June
Based on historical data for June 21, Riga typically experiences temperatures between 13.1°C and 21.4°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 37% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Riga
Smart Suitcase
- Light Jacket
- Long Pants
- Umbrella
Average High
21.4°C
Daytime Peak
Average Low
13.1°C
Nighttime Low
Feels Like
21.6°C
☀️ Feels accurate
Rain Chance
37%
Avg 2.3mm if it rains
Cloud Cover
61%
Overcast
Pressure
1011.9 hPa
Medium volatility
Riga 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 30 recommended
03:00 - 10:00
16:00 - 21:00
Type I-II
🔴 21 min to burn
Type III-IV
🟡 32 min to burn
Type V-VI
🟢 53 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
16.1°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
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Latvia
Flight Traffic
Busy
67/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~145
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Riga
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
03:30
☀️ Noon
12:26
🌇 Sunset
21:22
⏱️ Daylight
17h 52m
Wind Speed
20.4 km/h
Moderate wind
Sunshine
12.7 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Riga
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 Riga
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🔴 Very 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, Riga on June 21 averages 21.4°C with a 37% precipitation probability. Wedding/Outdoor Event Score: 91/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Riga Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
June 28
22°C • 25% rain
Score
96
June 27
21.8°C • 26% rain
Score
95
June 14
20.4°C • 30% rain
Score
94
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (June 21) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Riga Worth Visiting on June 21?
Planning a trip to Riga on June 21? 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 21.4°C with a 37% historical precipitation risk.
✈️ Travel Logistics: Approximately 145 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Latvia, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 17.9°C (refreshing tonic). Wave conditions are generally lake-like with heights around 0m.
📊 Historical Extremes: The hottest June 21 recorded in the last 30 years saw temperatures hit 32.7°C in 2021, while the coldest dropped to 9.7°C in 2022.