May 1 is generally a great time to visit Reykjavik. While there is a slight chance of rain (34%), showers are usually brief. Expect comfortable 8°C weather. You'll find plenty of company in Reykjavik this month as tourism activity remains quite robust. Note: May 1 is May Day in Reykjavik, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Reykjavik
Currency
ISK
kr Icelandic króna
Language
Icelandic
Driving
Right side
Safety
Very High Safety
GPI: 1.107
Reykjavik Weather Forecast for May 1
"Mild & Comfortable. Expect average highs of 7.7°C. 34% chance of snow."
What to Wear in Reykjavik in May
Based on historical data for May 1, Reykjavik typically experiences temperatures between 1.9°C and 7.7°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 34% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Reykjavik
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Umbrella
Average High
7.7°C
Daytime Peak
Average Low
1.9°C
Nighttime Low
Feels Like
4.3°C
❄️ Slightly colder
Snow Chance
34%
Avg 2.3mm if it snows
Snowfall
0.2 cm
~34% chance
Pressure
1014.2 hPa
High volatility
Reykjavik Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 81% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 33 min to burn
Type III-IV
🟡 50 min to burn
Type V-VI
🟢 83 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
3.9°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Holiday
May Day
Flight Traffic
Busy
64/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~70
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Reykjavik
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:01
☀️ Noon
13:26
🌇 Sunset
21:50
⏱️ Daylight
16h 48m
Wind Speed
21.2 km/h
Moderate wind
Sunshine
9.8 hrs
Direct Sun (Cloud-free)
Humidity
77%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Reykjavik
Smart Flight Estimator
Airport-to-Airport Logistics
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Add your home location in settings to see airport details.
Travel Health & Safety in Reykjavik
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
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 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, Reykjavik on May 1 averages 7.7°C with a 34% precipitation probability. Wedding/Outdoor Event Score: 49/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Reykjavik Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
May 7
8.7°C • 39% rain
Score
52
May 8
8.8°C • 38% rain
Score
52
April 26
8.2°C • 34% rain
Score
51
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 1) in other destinations
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📍 Is Reykjavik Worth Visiting on May 1?
Planning a trip to Reykjavik on May 1? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 7.7°C with a 34% historical precipitation risk.
🎉 Local Event: The date coincides with May Day, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 70 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Iceland, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 6.2°C (polar plunge). Wave conditions are generally fun waves with heights around 0.92m.
📊 Historical Extremes: The hottest May 1 recorded in the last 30 years saw temperatures hit 14.2°C in 2019, while the coldest dropped to -3°C in 2023.