April 20 is statistically one of the best days of the year in Kahului. With minimal rain risk (4%) and pleasant highs of 27°C, it's ideal for outdoor adventures. You'll find plenty of company in Kahului this month as tourism activity remains quite robust.
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Essential Travel Info for Kahului
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Kahului Weather Forecast for April 20
"Warm & Sunny. Expect average highs of 27°C. 4% chance of rain."
What to Wear in Kahului in April
Based on historical data for April 20, Kahului typically experiences temperatures between 21.3°C and 27°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (4% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Kahului
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
27°C
Daytime Peak
Average Low
21.3°C
Nighttime Low
Feels Like
28.9°C
🔥 Minor difference
Rain Chance
4%
Avg 0.2mm if it rains
Cloud Cover
48%
Light drizzle
Pressure
1017.9 hPa
Low volatility
Kahului 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 30 recommended
06:00 - 10:00
16:00 - 18:00
Type I-II
🔴 14 min to burn
Type III-IV
🟡 21 min to burn
Type V-VI
🟢 35 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
21°C
Humid/Sticky
Heat Index
28.9°C
Feels hotter
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
Busy
66/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~78
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Kahului
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:04
☀️ Noon
12:25
🌇 Sunset
18:47
⏱️ Daylight
12h 43m
Wind Speed
26.4 km/h
Moderate wind
Sunshine
11.3 hrs
Direct Sun (Cloud-free)
Humidity
70%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Kahului
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 Kahului
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
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.
Eastern Pacific Hurricane Risk
Season: May - Nov
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, Kahului on April 20 averages 27°C with a 4% precipitation probability. Wedding/Outdoor Event Score: 99/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Kahului Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
April 15
26.8°C • 10% rain
Score
100
April 22
27.2°C • 3% rain
Score
100
April 23
27.2°C • 4% rain
Score
100
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (April 20) in other destinations
Rome
Italy
Barcelona
Spain
London
United Kingdom
Amsterdam
Netherlands
Prague
Czech Republic
🌍 Explore the same date in different destinations around the world
📍 Is Kahului Worth Visiting on April 20?
Planning a trip to Kahului on April 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 27°C with a 4% historical precipitation risk.
✈️ Travel Logistics: Approximately 78 landing slots available daily during this period, indicating manageable crowd levels.
📊 Historical Extremes: The hottest April 20 recorded in the last 30 years saw temperatures hit 28.8°C in 2017, while the coldest dropped to 18.4°C in 2020.