July 9 is statistically one of the best days of the year in Johannesburg. With minimal rain risk (0%) and pleasant highs of 16°C, it's ideal for outdoor adventures. Expect a bustling atmosphere in Johannesburg right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Johannesburg
Currency
ZAR
R South African rand
Language
Afrikaans
+10 more
Driving
Left side
Connect
Always-On[dead link], +27 11 575-2505, p...
Safety
Moderate Safety
GPI: 2.283
Johannesburg Weather Forecast for July 9
"Mild & Comfortable. Expect average highs of 15.8°C. 0% chance of rain."
What to Wear in Johannesburg in July
Based on historical data for July 9, Johannesburg typically experiences temperatures between 2.5°C and 15.8°C. We recommend packing heavy coat, scarf, gloves along with other layers 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 Johannesburg
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Layers (Onion System)
Average High
15.8°C
Daytime Peak
Average Low
2.5°C
Nighttime Low
Feels Like
15.8°C
🌤️ Feels accurate
Rain Chance
0%
Avg 0mm if it rains
Cloud Cover
14%
Clear sky
Pressure
1025.9 hPa
Medium volatility
Johannesburg 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 15 for extended outdoor time
Type I-II
🔴 100 min to burn
Type III-IV
🟡 150 min to burn
Type V-VI
🟢 250 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°C
Dry air
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in South Africa
Flight Traffic
High
87/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~262
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Johannesburg
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:56
☀️ Noon
12:14
🌇 Sunset
17:31
⏱️ Daylight
10h 34m
Wind Speed
14.1 km/h
Gentle breeze
Sunshine
9.6 hrs
Direct Sun (Cloud-free)
Humidity
52%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Johannesburg
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 Johannesburg
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.
High pressure may reduce activity.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Johannesburg on July 9 averages 15.8°C with a 0% precipitation probability. Wedding/Outdoor Event Score: 85/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Johannesburg Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
July 2
16.5°C • 3% rain
Score
88
July 3
16.4°C • 2% rain
Score
88
July 4
16.3°C • 2% rain
Score
88
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (July 9) in other destinations
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📍 Is Johannesburg Worth Visiting on July 9?
Planning a trip to Johannesburg on July 9? 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 15.8°C with a 0% historical precipitation risk.
✈️ Travel Logistics: Approximately 262 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for South Africa, including COVID-19.
📊 Historical Extremes: The hottest July 9 recorded in the last 30 years saw temperatures hit 19°C in 2019, while the coldest dropped to -3.8°C in 2024.