May 27 is statistically one of the best days of the year in Riyadh. With minimal rain risk (0%) and pleasant highs of 41°C, it's ideal for outdoor adventures. As it's peak season for Riyadh, we recommend booking your stay well in advance to secure the best rates.
View the full calendar
Essential Travel Info for Riyadh
Currency
SAR
ر.س Saudi riyal
Language
Arabic
Driving
Right side
Connect
Internet cafes can be found in the compu...
Safety
Moderate Safety
GPI: 2.288
Riyadh Weather Forecast for May 27
"Warm & Sunny. Expect average highs of 40.6°C. 0% chance of rain."
What to Wear in Riyadh in May
Based on historical data for May 27, Riyadh typically experiences temperatures between 26.2°C and 40.6°C. We recommend packing t-shirt, light clothing, layers (onion system) 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 Riyadh
Smart Suitcase
- T-Shirt
- Light Clothing
- Layers (Onion System)
Average High
40.6°C
Daytime Peak
Average Low
26.2°C
Nighttime Low
Feels Like
40.6°C
🔥 Feels accurate
Rain Chance
0%
Avg 0mm if it rains
Cloud Cover
13%
Clear sky
Pressure
1006.7 hPa
Low volatility
Riyadh 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 50+, limit exposure 10am-4pm
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 8 min to burn
Type III-IV
🟡 12 min to burn
Type V-VI
🟢 20 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
6.8°C
Dry air
Heat Stress
Low
No heat warning
😣 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Saudi Arabia
Flight Traffic
High
92/100 pressure index
Health Advisory
Required
3 vaccines • View Details →
Landing Slots
~375
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Riyadh
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:06
☀️ Noon
11:51
🌇 Sunset
18:37
⏱️ Daylight
13h 30m
Wind Speed
21.2 km/h
Moderate wind
Sunshine
11.9 hrs
Direct Sun (Cloud-free)
Humidity
13%
Dry air
Travel Intelligence
Exclusive flight analytics & health data for Riyadh
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 Riyadh
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 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.
Hazardous. Stay indoors. Seal windows and doors.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Riyadh on May 27 averages 40.6°C with a 0% precipitation probability. Wedding/Outdoor Event Score: 69/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Riyadh Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
May 20
39.6°C • 1% rain
Score
73
May 21
39.9°C • 1% rain
Score
72
May 22
40°C • 1% rain
Score
71
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 27) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Riyadh Worth Visiting on May 27?
Planning a trip to Riyadh on May 27? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 40.6°C with a 0% historical precipitation risk.
✈️ Travel Logistics: Approximately 375 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for Saudi Arabia, including COVID-19.
📊 Historical Extremes: The hottest May 27 recorded in the last 30 years saw temperatures hit 43.4°C in 2017, while the coldest dropped to 23.9°C in 2020.