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Guam travel advice
Explore our complete guide to Guam with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Guam.
- Essential travel guide
- Weather & climate
- Travel advice
- Travel health
- Covid live updates
- Travel features
- Top travel deals
- Destinations
- FAQs
Guam travel guide - essential info
Below is a beginner's guide to Guam with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.
| Guam - quick facts | |
|---|---|
| Time difference | UK +10 hours |
| Language(s) | English |
| Currency | US Dollar |
| Electricity | A + B plug (110V) |
| Driving side | Right |
| Visa✝ | Yes |
Why visit Guam?
Considering a holiday to the Guam? Here are some of the very good reasons it makes such a wonderful holiday destination such as for its beaches to ensure you get the most out of your 2025/2026 escape.
- Beaches
Guam tourist information
✝ = requirements for UK travellers.
| Travelling to Guam? | |
|---|---|
| Hotels Holiday rentals Flights Things to do |
Recommended for Guam
Guam weather
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum daytime temperature °C |  30 |
30 |
30 |
31 |
31 |
31 |
31 |
31 |
31 |
31 |
31 |
30 |
| Hours of sunshine (daily) | ||||||||||||
| Days with some rainfall |  23 |
 19 |
20 |
19 |
20 |
 17 |
19 |
20 |
19 |
22 |
22 |
23 |
| Sea temperature °C |  28 |
 27 |
27 |
28 |
28 |
29 |
29 |
29 |
29 |
29 |
29 |
28 |
The Guam weather guide shows long term monthly averages for Agana.
Holiday rental finder
Guam travel advice
Check the latest travel advice on visiting Guam from official government sources (in english) from around the world including entry requirements and travel restrictions.
- Canadian travel advice for Guam - Government of Canada
- Safe travel advisories for Guam - Ministry of Foreign Affairs, New Zealand
- Smarter traveller advice for Guam - Department of Foreign Affairs, Australia
Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Guam.
Note: UK FCDO - UK Foreign, Commonwealth & Development Office
FCDO travel advice
Guam travel health
Find out more about staying safe when travelling to Guam with the latest guidance on required vaccinations and recommended medication to take with you.
- Vaccines & medicines for Guam - CDC
- Health & vaccinations for Guam - TravelHealthPro, NaTHNac
- How to stay safe & healthy in Guam - Fit for Travel, Public Health Scotland
Check out the general travel tips for staying safe and healthy in Guam, risks of preventable diseases and what to pack.
Note: CDC - Centers for Disease Control and Prevention
Guam covid live updates
Check the latest live updates on Covid-19 in Guam with the vaccination requirements, current available statistics and up-to-date travel advice from government agencies.
- Travellers' health for Guam - Guam Department of Public Health
- Coronavirus timeline in Guam - Our World in Data
- Latest info on travel to Guam - Guam Visitors Bureau
Guam travel features
Do you want to learn more about Guam? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Guam.
We don't currently have any travel features on Guam. Discover more about holiday destinations around the world with this selection of general travel articles.
Guam FAQs
Read our frequently asked questions about travelling to Guam including the current entry restrictions, covid rules, driving side, electrical plugs used and much more.
Are there entry restrictions to Guam due to Covid-19?
Guam is open to fully vaccinated travellers only from the UK.
Proof of full Covid-19 vaccination required for arrivals from the UK.
Check out Guam Department of Public Health for more information.
Do I need to quarantine in the UK if I travel from Guam?
You do not need to quarantine on arrival in the UK from Guam. The UK no longer requires a passenger locator form, Covid-19 test or proof of vaccination.
What is the time difference between Guam and the UK?
The time difference between Guam and the UK is UK time+10 hours.
What is the main language spoken in Guam?
The main language spoken in Guam is English.
Learn a language for Guam with Rosetta Stone*, Busuu* and Rocket Languages*.
What is the currency in Guam?
The currency in Guam is the US Dollar (USD).
Which plugs are used in Guam?
Guam uses electrical plug type A + B (110 Volts).
Which side of the road do they drive on in Guam?
They drive on the right side of the road in Guam.
Transport options for Guam
Do you need a visa for Guam?
Travel advice by country
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