January 8 sees frequent showers in Sumba. Historical data shows a 59% chance of rain, so pack accordingly. Temperatures average 31°C. As it's peak season for Sumba, we recommend booking your stay well in advance to secure the best rates.
View the full calendar
Essential Travel Info for Sumba
Currency
IDR
Rp Indonesian rupiah
Language
Indonesian
Driving
Left side
Connect
Since Sumba is far from other major citi...
Safety
High Safety
GPI: 1.8
Sumba Weather Forecast for January 8
"Rainy & Overcast. Expect average highs of 30.7°C. 59% chance of rain."
What to Wear in Sumba in January
Based on historical data for January 8, Sumba typically experiences temperatures between 24.9°C and 30.7°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 59% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Sumba
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
30.7°C
Daytime Peak
Average Low
24.9°C
Nighttime Low
Feels Like
40.9°C
🔥 Heat index effect
Rain Chance
59%
Avg 7.2mm if it rains
Cloud Cover
81%
Moderate rain
Pressure
1008.9 hPa
Low volatility
Sumba Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 99% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 17 min to burn
Type III-IV
🟡 26 min to burn
Type V-VI
🟢 43 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
27.5°C
Humid/Sticky
Heat Index
40.9°C
Feels hotter
😕 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Indonesia
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~9
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Sumba
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:46
☀️ Noon
12:06
🌇 Sunset
18:26
⏱️ Daylight
12h 39m
Wind Speed
11.1 km/h
Light breeze
Sunshine
10.6 hrs
Direct Sun (Cloud-free)
Humidity
83%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Sumba
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 Sumba
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
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
Active seismic zone. Multiple earthquakes per year.
Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Sumba on January 8 averages 30.7°C with a 59% precipitation probability. Wedding/Outdoor Event Score: 64/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Sumba Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (January 8) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Sumba Worth Visiting on January 8?
Planning a trip to Sumba on January 8? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 30.7°C with a 59% historical precipitation risk.
✈️ Travel Logistics: Approximately 9 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 11 vaccinations are recommended for Indonesia, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 30°C (hot soup). Wave conditions are generally lake-like with heights around 0.29m.
📊 Historical Extremes: The hottest January 8 recorded in the last 30 years saw temperatures hit 33.9°C in 2017, while the coldest dropped to 24°C in 2022.