Paese in Oceania

Guam Clima and Average Meteo

Clima of Guam: average temperatures, rainfall and seasons month by month.

🌦️ 32°C now🕔 11:15 AM local📅 Best: gennaio, febbraio and dicembre👥 170.000

Clima in Guam month by month

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

genfebmaraprmaggiulugagosetottnovdicLine: average high · Bars: rainfall
MeseMassima mediaMinima mediaPrecipitazioniValutazione
gennaio30°25°63 mm★★★★☆
febbraio30°25°62 mm★★★★☆
marzo31°25°120 mm★★★★☆
aprile31°25°126 mm★★★☆☆
mag32°26°136 mm★★★☆☆
giugno32°26°220 mm★★★☆☆
luglio31°25°421 mm★★☆☆☆
agosto31°25°334 mm★★☆☆☆
settembre31°25°335 mm★★☆☆☆
ottobre30°25°374 mm★★☆☆☆
novembre31°26°140 mm★★★☆☆
dicembre31°26°80 mm★★★★☆

Clima type: Tropical. Fonte: Open-Meteo archive (ERA5).

Recent extremes in Guam

Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.

Hottest day34°Cset 11, 2026
Coldest night23°Cmar 3, 2024
Wettest day247 mmlug 6, 2026

Periodo migliore per visitare Guam

Go in gennaio, febbraio and dicembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: luglio, agosto and settembre – expect the least comfortable mix of heat, cold or rain.

gennaio★★★★☆
febbraio★★★★☆
marzo★★★★☆
aprile★★★☆☆
mag★★★☆☆
giugno★★★☆☆
luglio★★☆☆☆
agosto★★☆☆☆
settembre★★☆☆☆
ottobre★★☆☆☆
novembre★★★☆☆
dicembre★★★★☆

What this means for Guam

Compared con normal

Today is slightly warmer than average for ottobre. The forecast high of 33°C is 2.5°C above the 30°C typical for this month.

Pioggia chance explained

A 69% chance means rain is expected over most of the area. Plan indoor alternatives.

Viaggi and driving

Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.

Worth knowing

Northern Hemisphere, so peak summer falls in giugno a agosto.

Worth knowing

The gap between the warmest and coldest month averages 1°C – an unusually even climate through the year.

What a pack, what a skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • domglasses, 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
  • If your dates are flexible, avoid luglio, agosto and settembre – historically the least comfortable months here.

Riepilogo

Guam è un paese dell’Oceania. Guam è un paese dell’Oceania con capitale Hagatna. Ha una popolazione di circa 170.000. La capitale è Hagatna.

Attualmente ci sono 32°C (90°F) in Guam con pioviggine debole. La temperatura percepita è di 36°C. Oggi le temperature vanno da 26°C a 33°C. La probabilità di precipitazioni è del 69%. Le condizioni per le visite turistiche sono valutate 6.5/10 – discrete — pianifica in base al meteo.

Il periodo migliore per visitare Guam is gennaio, febbraio and dicembre. Il clima è tropical. luglio, agosto and settembre tendono a essere i mesi meno confortevoli. mag è il mese più caldo, con massime medie intorno a 32°C, mentre marzo è il mese più freddo, con minime intorno a 25°C.

In parole semplici. Today is slightly warmer than average for ottobre. The forecast high of 33°C is 2.5°C above the 30°C typical for this month. The best window a be outside is roughly 6 PM a 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Guam today at 7.4/10. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Guam

TipoPaese
ContinenteOceania
ContinenteOceania
Coordinate13°26′39.5″N 144°47′37.3″E (13.4443, 144.7937)
CapitalHagatna
Popolazione170.000
Area544 km²
ISO codeGU
ISO 3166-1 alpha-3GUM
CurrencyUS dollar (USD)
LanguagesEnglish, Chamorro
Calling code+1-671
Fuso orarioPacific/Guam
Ora locale11:15 AM (UTC+10:00)
Mesi migliorigennaio, febbraio and dicembre
ClimaTropical

Meteo map for Guam

Animated model layers. Pick a layer a load it.

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

Explore Guam

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

Clima for related places

Frequently asked questions

Where is Guam?

Guam è un paese dell’Oceania. Its coordinates are 13.4443, 144.7937. It lies in Oceania.

What is the weather like in Guam ora?

It is currently 32°C (90°F) con pioviggine debole. Umidità is 59% and wind is 20 km/h.

When is the best time a visit Guam?

gennaio, febbraio and dicembre offer the most comfortable conditions in Guam, which has a tropical climate. luglio, agosto and settembre are usually the hardest months for outdoor plans.

What time zone is Guam in?

Guam observes Pacific/Guam (UTC+10:00). The ora locale is 11:15 AM.

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.
Previsioni and observationsOpen-Meteo (ECMWF and national models).
Qualità dell’aria and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima 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 ottobre 21, 2026 at 11:15 AM ora locale. 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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