Guam
Plan a visit or move to Guam with current conditions, practical signals, maps, local people, and sourced context.
Check visit & living safetyUpdated Wednesday, September 16, 2026 · sourced live layer and versioned editorial content
AI-assisted, evidence-constrained research · how this page is made
Would you visit or live in Guam?
Choose your plan and circumstances. The result changes immediately using today's advisory, weather, air-quality, and sourced local signals.
Climate normals · 2016–2025
When to go: Guam month by month
Judged purely on 2016–2025 weather records, the friendliest months in Guam are typically January, February and March, with average daytime highs around 29–30°C. May is usually the warmest month (average high 30°C), February the coldest (average low 25°C), and August the wettest (about 498 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | 29.0 | 24.9 | 81 | 10.4 |
| February | 29.1 | 24.8 | 73 | 10.6 |
| March | 29.6 | 24.8 | 74 | 11.0 |
| April | 29.9 | 25.2 | 111 | 11.4 |
| May | 30.4 | 25.6 | 149 | 11.8 |
| June | 30.4 | 25.5 | 193 | 11.3 |
| July | 29.9 | 25.1 | 386 | 9.8 |
| August | 29.7 | 24.9 | 498 | 8.6 |
| September | 29.7 | 24.9 | 483 | 8.4 |
| October | 29.6 | 24.9 | 453 | 8.5 |
| November | 30.0 | 25.6 | 192 | 10.0 |
| December | 29.7 | 25.5 | 127 | 10.3 |
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Interactive geography
Explore the shape of Guam
Keep the deeper context
Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.
01 · OverviewGuam, in brief
Guam is mapped here through verified geographic facts and source-linked daily data. Its longer editorial profile is in the enrichment queue.
02 · HistoryHow Guam took shape
This section is being expanded from verified sources. Current facts, weather, mapping, and official links remain available while editorial review continues.
03 · GovernmentGovernment and public life in Guam
This section is being expanded from verified sources. Current facts, weather, mapping, and official links remain available while editorial review continues.
04 · EconomyWork and the economy in Guam
This section is being expanded from verified sources. Current facts, weather, mapping, and official links remain available while editorial review continues.
05 · CultureCulture and creative life in Guam
This section is being expanded from verified sources. Current facts, weather, mapping, and official links remain available while editorial review continues.
06 · TravelTravelling through Guam
This section is being expanded from verified sources. Current facts, weather, mapping, and official links remain available while editorial review continues.
07 · SafetySafety and practical guidance for Guam
This section is being expanded from verified sources. Current facts, weather, mapping, and official links remain available while editorial review continues.
08 · QuestionsQuestions about Guam
This section is being expanded from verified sources. Current facts, weather, mapping, and official links remain available while editorial review continues.
Frequently Asked Questions about Guam
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhat is the capital city and population of Guam?
The capital of Guam is Hagåtña, and the total national population is estimated at 165,768.
02 · Q&AWhere is Guam located and what is its total area?
Guam is located in Oceania, spanning an area of approximately 549 km².
03 · Q&AWhat currency and languages are spoken in Guam?
The official currency is Dollar (USD) and the recognized languages include en-GU, ch-GU.
04 · Q&AWhat are the major cities and regions in Guam?
Prominent cities and cultural hubs mapped across Guam include Dededo Village, Yigo Village, Tamuning-Tumon-Harmon Village, Tamuning, Mangilao Village.
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