Destination
Guam
Oceania · Hagatna
Entry details
No data in the source
Practical details for a short tourist stay — conditions change; always verify with an official source.
When to go
Seasonal calendar — from climate data and curated definitions.
JanFebMarAprMayJunJulAugSepOctNovDec
Warm / beach
Dry season
Rainy season
Cyclone season
Air⌀ 27 °C
26
26
27
27
27
27
27
27
27
27
27
27
Sea⌀ 29 °C
29
28
28
29
29
30
30
30
30
30
29
29
Rainfall⌀ 253 mm
114
96
83
113
196
171
366
556
493
503
221
120
Wind⌀ 5 м/с
6
6
5
5
5
5
4
4
4
4
5
6
Daylight⌀ 12 h
11
12
12
12
13
13
13
13
12
12
12
11
Tourism: 1.7M international tourists a year▲ +24% over 5 yearsvery high
Darker cells mark peak months.· Wind: avg. daily max — handy for kite & wind sports
Car rental & driving
Whether your licence is recognized, and which side traffic drives on — per the UN road-traffic conventions.
Your licence may not be recognized
This country is in a different convention — your IDP may not be recognized; a certified translation or a local licence may be required. Check with the rental company.
Trafficright-hand
Health
Yellow fevervaccination not neededno certificate needed
Malariano risk
Tap watersafely managed water: 94%bottled only
Vaccines (CDC)
Hepatitis AHepatitis BTyphoid
Internet
Connectivity on the road: coverage, data price, access.
Onlinemoderate81%
Mobile datamoderate$2.5/GB
eSIM: Supported
Similar visa-free destinations
Similar climate, sea and prices — no visa needed in advance.
If something goes wrong
Lost passport, detention, emergencies — where to turn.
MFA emergency line:+374 60 620-111MFA hotline (WhatsApp/Viber: +374 55 620 111)About the country
- Capital
- Hagatna
- Continent
- Oceania
- Population
- 165,768
- Area
- 549 km²
- Currency
- Dollar · USD
- Time zone
- 02:04UTC+10
- Sockets
- AB
- Emergency
- 911all services
- Calling code
- ++1-671
- Languages
- English, Chamorro
▲ 1.0%1 AMD = 0.002744 USD
May 31, 2026September 28, 2026
+6h vs. your time
110 V · 60 Hz