August 18 sees frequent showers in Granada. Historical data shows a 63% chance of rain, so pack accordingly. Temperatures average 30°C. Granada is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Granada
Currency
NIO
C$ Nicaraguan córdoba
Language
Spanish
Driving
Right side
Connect
Granada has 4G from all Spanish carriers...
Safety
Moderate Safety
GPI: 2.334
Granada Weather Forecast for August 18
"Rainy & Overcast. Expect average highs of 29.8°C. 63% chance of rain."
What to Wear in Granada in August
Based on historical data for August 18, Granada typically experiences temperatures between 24.8°C and 29.8°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 63% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Granada
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
29.8°C
Daytime Peak
Average Low
24.8°C
Nighttime Low
Feels Like
37.9°C
🔥 Heat index effect
Rain Chance
63%
Avg 4.7mm if it rains
Cloud Cover
75%
Moderate rain
Pressure
1011.8 hPa
Low volatility
Granada 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 30 recommended
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 19 min to burn
Type III-IV
🟡 29 min to burn
Type V-VI
🟢 48 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
37.9°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Nicaragua
Flight Traffic
High
95/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~20
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Granada
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:34
☀️ Noon
11:49
🌇 Sunset
18:03
⏱️ Daylight
12h 29m
Wind Speed
16.8 km/h
Gentle breeze
Sunshine
10.5 hrs
Direct Sun (Cloud-free)
Humidity
83%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Granada
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 Granada
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🔴 Very 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
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, Granada on August 18 averages 29.8°C with a 63% precipitation probability. Wedding/Outdoor Event Score: 65/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Granada Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
August 11
29.8°C • 58% rain
Score
69
August 12
29.8°C • 58% rain
Score
69
August 17
29.8°C • 60% rain
Score
67
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (August 18) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Granada Worth Visiting on August 18?
Planning a trip to Granada on August 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 29.8°C with a 63% historical precipitation risk.
✈️ Travel Logistics: Approximately 20 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for Nicaragua, including COVID-19.
📊 Historical Extremes: The hottest August 18 recorded in the last 30 years saw temperatures hit 31°C in 2022, while the coldest dropped to 23.5°C in 2025.