September 18 is statistically one of the best days of the year in Cairo. With minimal rain risk (0%) and pleasant highs of 35°C, it's ideal for outdoor adventures. Expect a bustling atmosphere in Cairo right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Cairo
Currency
EGP
£ Egyptian pound
Language
Arabic
Driving
Right side
Connect
Themain post office[dead link]of Cairo i...
Safety
Moderate Safety
GPI: 2.342
Cairo Weather Forecast for September 18
"Warm & Sunny. Expect average highs of 34.9°C. 0% chance of rain."
What to Wear in Cairo in September
Based on historical data for September 18, Cairo typically experiences temperatures between 21.2°C and 34.9°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 Cairo
Smart Suitcase
- T-Shirt
- Light Clothing
- Layers (Onion System)
Average High
34.9°C
Daytime Peak
Average Low
21.2°C
Nighttime Low
Feels Like
41.2°C
🔥 Heat index effect
Rain Chance
0%
Avg 0mm if it rains
Cloud Cover
7%
Clear sky
Pressure
1011.6 hPa
Low volatility
Cairo 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 30 recommended
05:00 - 09:30
16:00 - 17:00
Type I-II
🔴 16 min to burn
Type III-IV
🟡 24 min to burn
Type V-VI
🟢 40 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
23.6°C
Humid/Sticky
Heat Index
41.2°C
Feels hotter
😐 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Egypt
Flight Traffic
High
92/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~278
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Cairo
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:42
☀️ Noon
11:50
🌇 Sunset
17:59
⏱️ Daylight
12h 16m
Wind Speed
17.9 km/h
Gentle breeze
Sunshine
11.3 hrs
Direct Sun (Cloud-free)
Humidity
52%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Cairo
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 Cairo
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.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Cairo on September 18 averages 34.9°C with a 0% precipitation probability. Wedding/Outdoor Event Score: 92/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Cairo Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
September 25
34.2°C • 0% rain
Score
95
September 23
34.4°C • 0% rain
Score
94
September 24
34.3°C • 0% rain
Score
94
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 18) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Cairo Worth Visiting on September 18?
Planning a trip to Cairo on September 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 34.9°C with a 0% historical precipitation risk.
✈️ Travel Logistics: Approximately 278 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for Egypt, including COVID-19.
📊 Historical Extremes: The hottest September 18 recorded in the last 30 years saw temperatures hit 39.5°C in 2020, while the coldest dropped to 20.4°C in 2016.