Guam Tempo Previsão
Guam weather: 27°C, encoberto. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Índice UV in Guam
Full protection required. Avoid direct sun between 10am and 4pm. Burn times are approximate, for unprotected skin at peak UV.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| Heat stress | The heat index is 31°C, higher than the air temperature because humidity is 86%. Sweat evaporates slowly, so drink before you feel thirsty and take shade breaks. |
| Pets | Pavement can be 20°C hotter than the air. Walk dogs early or late, never leave animals in cars, and carry water. |
| Older adults | Heat builds up slowly indoors. Check on anyone over 65 living alone and keep rooms ventilated. |
| Children | Small bodies overheat faster than adults. Shade, hats and frequent drinks; skip midday sport. |
Próximas 24 horas
Temperatura, probabilidade de precipitação e vento hora a hora.
Ver a previsão de Guam por período
Guam weather – more answers
Explore Guam
Every topic we hold for this place, and the same topic for the places around it.
Tempo for related places
Frequently asked questions
Where is Guam?
Guam é um país da Oceania. Its coordinates are 13.4443, 144.7937. It lies in Oceania.
What is the weather like in Guam agora?
It is currently 27°C (81°F) com encoberto. Humidade is 86% and wind is 8 km/h.
When is the best time a visit Guam?
janeiro, fevereiro and dezembro offer the most comfortable conditions in Guam, which has a tropical climate. julho, agosto and setembro are usually the hardest months for outdoor plans.
What time zone is Guam in?
Guam observes Pacific/Guam (UTC+10:00). The hora local is 12:16 AM.
How many people live in Guam?
Guam has a population of approximately 170.000.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) – coordinates, hierarchy and facts. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated outubro 21, 2026 at 12:16 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.





