September 1 sees frequent showers in Krabi. Historical data shows a 64% chance of rain, so pack accordingly. Temperatures average 29°C. Moderate travel demand makes this an excellent time for a balanced Krabi experience.
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Essential Travel Info for Krabi
Currency
THB
฿ Thai baht
Language
Thai
Driving
Left side
Safety
Moderate Safety
GPI: 2.098
Krabi Weather Forecast for September 1
"Rainy & Overcast. Expect average highs of 29°C. 64% chance of rain."
What to Wear in Krabi in September
Based on historical data for September 1, Krabi typically experiences temperatures between 24.5°C and 29°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 64% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Krabi
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
29°C
Daytime Peak
Average Low
24.5°C
Nighttime Low
Feels Like
36.3°C
🔥 Heat index effect
Rain Chance
64%
Avg 6.8mm if it rains
Cloud Cover
89%
Moderate rain
Pressure
1009.5 hPa
Low volatility
Krabi Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 96% 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
🔴 36 min to burn
Type III-IV
🟡 54 min to burn
Type V-VI
🟢 90 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
26.6°C
Humid/Sticky
Heat Index
36.3°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Jellyfish Warning
High water temps may attract jellyfish swarms.
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Thailand
Flight Traffic
Moderate
49/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~23
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Krabi
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:17
☀️ Noon
12:26
🌇 Sunset
18:34
⏱️ Daylight
12h 16m
Wind Speed
13.2 km/h
Gentle breeze
Sunshine
8.7 hrs
Direct Sun (Cloud-free)
Humidity
87%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Krabi
Smart Flight Estimator
Airport-to-Airport Logistics
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Add your home location in settings to see airport details.
Travel Health & Safety in Krabi
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
Cyclone Risk
Season: Apr - Dec
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Krabi on September 1 averages 29°C with a 64% precipitation probability. Wedding/Outdoor Event Score: 62/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Krabi Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
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📍 Is Krabi Worth Visiting on September 1?
Planning a trip to Krabi on September 1? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 29°C with a 64% historical precipitation risk.
✈️ Travel Logistics: Approximately 23 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 11 vaccinations are recommended for Thailand, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 30°C (hot soup). Wave conditions are generally lake-like with heights around 0.37m.
📊 Historical Extremes: The hottest September 1 recorded in the last 30 years saw temperatures hit 30.8°C in 2024, while the coldest dropped to 23.3°C in 2025.