August 18 is generally a great time to visit Durban. While there is a slight chance of rain (15%), showers are usually brief. Expect comfortable 22°C weather. As it's peak season for Durban, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Durban
Currency
ZAR
R South African rand
Language
Afrikaans
+10 more
Driving
Left side
Safety
Moderate Safety
GPI: 2.283
Durban Weather Forecast for August 18
"Mild & Comfortable. Expect average highs of 22.3°C. 15% chance of rain."
What to Wear in Durban in August
Based on historical data for August 18, Durban typically experiences temperatures between 14.2°C and 22.3°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (15% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Durban
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
22.3°C
Daytime Peak
Average Low
14.2°C
Nighttime Low
Feels Like
22.6°C
☀️ Feels accurate
Rain Chance
15%
Avg 0.5mm if it rains
Cloud Cover
38%
Light drizzle
Pressure
1020 hPa
Medium volatility
Durban Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 93% 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
🔴 42 min to burn
Type III-IV
🟡 63 min to burn
Type V-VI
🟢 105 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
16.6°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
⚠️ Mixed Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in South Africa
Flight Traffic
High
93/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~66
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Durban
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:28
☀️ Noon
12:01
🌇 Sunset
17:34
⏱️ Daylight
11h 6m
Wind Speed
22.1 km/h
Moderate wind
Sunshine
9.0 hrs
Direct Sun (Cloud-free)
Humidity
70%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Durban
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
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Travel Health & Safety in Durban
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Durban on August 18 averages 22.3°C with a 15% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Durban Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (August 18) in other destinations
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📍 Is Durban Worth Visiting on August 18?
Planning a trip to Durban on August 18? 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 22.3°C with a 15% historical precipitation risk.
✈️ Travel Logistics: Approximately 66 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for South Africa, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 21.1°C (swimming pool). Wave conditions are generally surfers only with heights around 2.44m.
📊 Historical Extremes: The hottest August 18 recorded in the last 30 years saw temperatures hit 25.6°C in 2025, while the coldest dropped to 11.4°C in 2018.