This content was generated using artificial intelligence based on publicly available information. It is provided for general informational purposes only and does not constitute legal, tax, immigration, or professional advice. Information may be incomplete or outdated. Always verify with official sources before making decisions.
Data Source: Safety, crime, and quality metrics are sourced from Numbeo, a crowd-sourced global database of reported data.
All scores are relative comparisons on a 0-100 scale, where 50 = global average. Higher scores mean better than average, lower scores mean worse than average.
Tumon, Guam, offers a distinct expat experience, blending a familiar American infrastructure with a relaxed, tropical island lifestyle. It appeals to those seeking a close-knit community and direct access to stunning natural beauty, often with a significant military presence shaping the local dynamic. While generally safe and providing accessible healthcare, be prepared for a more limited range of specialized services compared to larger cities. Daily life often necessitates personal transport, despite public options, and the 'island pace' can be both a charm and a minor adjustment for some.
Population
-
Area
-
Density
-
Founded
-
Language
Chamorro, English, Spanish
Distance to Coast
2 km
Districts & Neighborhoods in Tumon
Loading districts…
Climate & Weather in Tumon
Tumon has a hot, humid tropical monsoon climate (Köppen Am) with very small seasonal temperature changes through the year. Current conditions and long-term climate patterns for Guam indicate consistently warm temperatures, high humidity, and a pronounced wet season with frequent cloud cover and rain, especially in the summer half of the year.
Summer Average
29°C
Winter Average
27°C
Climate Type
Tropical monsoon
Rainy Days
230
Sunny Days
215
Humidity
79%
Spring
March - May
27-29°C
Spring is warm to hot, humid, and often partly cloudy to overcast as the wet season begins to build. Rainfall increases toward late spring, and showers can become frequent.
Moderate rainfall
Summer
June - August
28-31°C
Summer is the hottest and wettest period, with persistently humid conditions and frequent cloud cover or showers. This is the core of the monsoon season in Guam.
Very High rainfall
Autumn
September - November
28-30°C
Autumn remains warm and humid, but the rainfall gradually eases compared with peak summer months. Tropical showers and occasional thunderstorms can still occur.
High rainfall
Winter
December - February
26-28°C
Winter is still warm and muggy, with only a slight dip in temperature. It is generally the drier and somewhat sunnier part of the year, though passing showers remain common.
Moderate rainfall
Loading Weather...
Air Quality
Tumon
Advantages
Tumon
Beachfront resort area
Many local parks
No sales tax
Diverse dining options
Easy parking
Disadvantages
Tumon
High cost of living
Limited job market
Traffic congestion
Storm exposure risks
Slow shipping delays
Safety & Security in Tumon
Overall Safety Score
Includes resilience and environmental factors
Moderate
54
/100
Guam Avg
53
Oceania Avg
55
Worldwide Avg
56
Crime & Safety Metrics
Thermometer compares Tumon to Guam averages using different marker styles.Compare:
Tumon
Guam Average
No city-specific data available — showing Guam country averages instead.
Safety Index
0510
Low
Safety from Crime
0510
Concerning
Safe Alone (Day)
0510
Moderate
Safe Alone (Night)
0510
Critical
Safety from Violent Crime
0510
Concerning
Safety from Property Crime
0510
Dangerous
Environmental & Natural Hazard Risks
Resilience Score: N/A
Data Currently Under Investigation
Environmental risk assessments are being researched. The indicators below show what data will be available soon.
