September 23 is generally a great time to visit Jackson. While there is a slight chance of rain (22%), showers are usually brief. Expect comfortable 18°C weather. Jackson is seeing high visitor numbers, so iconic spots may be busier than usual.
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Essential Travel Info for Jackson
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Jackson Weather Forecast for September 23
"Mild & Comfortable. Expect average highs of 17.7°C. 22% chance of snow."
What to Wear in Jackson in September
Based on historical data for September 23, Jackson typically experiences temperatures between 3.5°C and 17.7°C. We recommend packing light jacket, long pants, layers (onion system) to stay comfortable. Trends suggest it will stay mostly dry (22% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Jackson
Smart Suitcase
- Light Jacket
- Long Pants
- Layers (Onion System)
Average High
17.7°C
Daytime Peak
Average Low
3.5°C
Nighttime Low
Feels Like
17.7°C
🌤️ Feels accurate
Snow Chance
22%
Avg 1.3mm if it snows
Snowfall
0.3 cm
~22% chance
Pressure
1017.6 hPa
Medium volatility
Jackson Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 90% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 18:00
Type I-II
🔴 22 min to burn
Type III-IV
🟡 33 min to burn
Type V-VI
🟢 55 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
10.8°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
Busy
79/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~45
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Jackson
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:12
☀️ Noon
12:16
🌇 Sunset
18:20
⏱️ Daylight
12h 8m
Wind Speed
11 km/h
Light breeze
Sunshine
10.0 hrs
Direct Sun (Cloud-free)
Humidity
64%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Jackson
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Jackson
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 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, Jackson on September 23 averages 17.7°C with a 22% precipitation probability. Wedding/Outdoor Event Score: 84/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Jackson 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
18.5°C • 14% rain
Score
93
September 26
18.6°C • 15% rain
Score
93
September 27
18.5°C • 15% rain
Score
93
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 23) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Jackson Worth Visiting on September 23?
Planning a trip to Jackson on September 23? 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 17.7°C with a 22% historical precipitation risk.
✈️ Travel Logistics: Approximately 45 landing slots available daily during this period, indicating manageable crowd levels.
📊 Historical Extremes: The hottest September 23 recorded in the last 30 years saw temperatures hit 21.5°C in 2020, while the coldest dropped to -1.3°C in 2017.