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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.
Hagåtña, Guam has a **tropical savanna climate (Köppen Aw)** with warm temperatures year-round, high humidity, and a distinct wet season and drier season. Long-term climate references for Guam show persistent warmth, frequent cloud cover during the wet season, and annual rainfall concentrated in the wetter half of the year, while current conditions near 27-31°C and high humidity are consistent with this pattern.
Summer Average
29°C
Winter Average
27°C
Climate Type
Tropical savanna
Rainy Days
210
Sunny Days
140
Humidity
79%
Spring
March - May
27-30°C
Spring is hot, humid, and often partly cloudy, with increasing heat as the wetter season approaches. Showers become more frequent later in the season.
Moderate rainfall
Summer
June - August
28-31°C
Summer is warm to hot, very humid, and typically the wettest part of the year. Heavy showers and thunderstorms are common, though sunshine still appears between rain events.
High rainfall
Autumn
September - November
27-30°C
Autumn remains warm and humid, with frequent rain and overcast periods continuing through the wetter season. Rainfall usually stays elevated, especially during tropical disturbances.
High rainfall
Winter
December - February
26-29°C
Winter is still warm and humid, with only a modest reduction in rain compared with the wet season. The drier season is generally less cloudy, but brief showers are still common.
Moderate rainfall
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Air Quality
Hagatna
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Advantages
Disadvantages
Safety & Security in Hagatna
Overall Safety Score
Includes resilience and environmental factors
Moderate
43
/100
Guam Avg
53
Oceania Avg
55
Worldwide Avg
56
Crime & Safety Metrics
Thermometer compares Hagatna to Guam averages using different marker styles.Compare:
Hagatna
Guam Average
Safety Index
0510
Critical
Safety from Crime
0510
Dangerous
Safe Alone (Day)
0510
Moderate
Safe Alone (Night)
0510
Critical
Safety from Violent Crime
0510
Dangerous
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.
