Land in Oceanien

Guam Väder Prognos

Guam weather: 28°C, light drizzle. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

🌦️ 28°C now🕔 4:49 PM local📅 Best: januari, februari and december👥 170.000

Guam weather in mars

31°
average high · low 25°C
★★★★☆
ranked #4 of 12 months

A good month och visit Guam.

Average high31°C
Average low25°C
Mean27°C
Regnfall120 mm

mars runs close och the annual average in Guam.

Compare med april.

Väder map for Guam

Animated model layers. Pick a layer och load it.

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Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.

Klimat in Guam month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånadAvg highAvg lowRegnfallRating
januari30°25°63 mm★★★★☆
februari30°25°62 mm★★★★☆
mars31°25°120 mm★★★★☆
april31°25°126 mm★★★☆☆
maj32°26°136 mm★★★☆☆
juni32°26°220 mm★★★☆☆
juli31°25°421 mm★★☆☆☆
augusti31°25°334 mm★★☆☆☆
september31°25°335 mm★★☆☆☆
oktober30°25°374 mm★★☆☆☆
november31°26°140 mm★★★☆☆
december31°26°80 mm★★★★☆

Klimat type: Tropical. Källa: Open-Meteo archive (ERA5).

Bästa tiden att besöka Guam

Go in januari, februari and december. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: juli, augusti and september - expect the least comfortable mix of heat, cold or rain.

januari★★★★☆
februari★★★★☆
mars★★★★☆
april★★★☆☆
maj★★★☆☆
juni★★★☆☆
juli★★☆☆☆
augusti★★☆☆☆
september★★☆☆☆
oktober★★☆☆☆
november★★★☆☆
december★★★★☆

What och pack, what och skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sönglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
  • Insect repellent and quick-dry fabrics for humidity
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 59 km/h.
  • If your dates are flexible, avoid juli, augusti and september - historically the least comfortable months here.

Se prognosen för Guam per tidsintervall

Guam weather - more answers

Explore Guam

Every topic we hold for this place, and the same topic for the places around it.

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Frequently asked questions

Where is Guam?

Guam är ett land i Oceanien. Its coordinates are 13.4443, 144.7937. It lies in Oceanien.

What is the weather like in Guam just nu?

It is currently 28°C (82°F) med light drizzle. Luftfuktighet is 81% and wind is 33 km/h.

When is the best time och visit Guam?

januari, februari and december offer the most comfortable conditions in Guam, which has a tropical climate. juli, augusti and september are usually the hardest months for outdoor plans.

What time zone is Guam in?

Guam observes Pacific/Guam (UTC+10:00). The local time is 4:49 PM.

How many people live in Guam?

Guam has a population of approximately 170.000.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, 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 oktober 1, 2026 at 4:49 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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