Hagatna Weather in October

Guam · October climate averages and travel tips

Avg high29°C (84°F)
Avg low28°C (82°F)
Rainfall256 mm (10.1 in)
RatingPoor 3.5/10

Hagatna in October sees daytime temperatures around 29°C (84°F), dropping to about 28°C (82°F) at night. The month is very wet, with about 256 mm (10.1 in) of rain spread over 28 days, making it the third wettest month of the year. Humidity averages 82%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.7 hours of daylight and frequently cloudy skies.

Is October a good time to visit Hagatna?

October is not the best time to visit Hagatna (3.5/10) mainly because of the rain. The weather is much better in February to April.

Visiting Hagatna in October

Warm, wet days

October in Hagåtña feels hot and sticky, with little relief after sunset. Days reach 29°C, while nights stay close to 28°C. Rain falls on most days, and clouds often soften the sunshine. September is wetter, but October is still a poor month for reliable beach weather.

You can visit Plaza de España, Dulce Nombre de Maria Cathedral and Latte Stone Park between showers. Keep outdoor plans flexible: heavy rain can interrupt a walk through central Hagåtña, and cloudy skies may spoil a beach day. For a long hike, choose a drier month instead. February to April is generally a better bet.

Events and quieter streets

Halloween brings seasonal events around Guam, though what's happening varies each year. The U.S. Columbus Day holiday also falls in October; some offices may close, but it isn't a major Hagåtña festival.

If you hate crowds, you'll likely find October calmer than the popular dry months. February to April draws more visitors, while October's frequent rain can mean fewer people at sights and softer demand for rooms. Prices can be lower than in peak season, but deals aren't guaranteed.

Make rain part of the plan

Travelling with kids? Keep a rainy-day stop in reserve, such as the Guam Museum near Skinner Plaza. Its exhibits offer a useful break from wet streets and sticky afternoons.

For a local evening, try Chamorro Village's Wednesday night market, where you can sample dishes such as kelaguen, a tangy chopped-meat dish. Rain may affect outdoor stalls, so treat it as a flexible plan rather than the centrepiece of your trip. At Plaza de España, watch the paving after showers; it can be slippery underfoot.

October weather at a glance

Average high29°C (84°F)
Average low28°C (82°F)
Daily mean28°C (83°F)
Rainfall256 mm (10.1 in)
Rainy days (1 mm+)28
Humidity82%
Cloud cover76%
Daylight11.7 hours
Est. sunshine3.1 hours/day
Wind16.3 km/h
vs SeptemberAbout as warm as September, with 28 mm less rain.

What to pack for Hagatna in October

Hagatna weather in other months

Jan28°C / 27°C87 mmGoodFeb28°C / 27°C47 mmExcellentMar28°C / 27°C42 mmExcellentApr28°C / 28°C50 mmGoodMay29°C / 28°C68 mmGoodJun29°C / 28°C74 mmFairJul29°C / 28°C193 mmPoorAug29°C / 28°C285 mmPoorSep29°C / 28°C284 mmPoorOct29°C / 28°C256 mmPoorNov29°C / 28°C117 mmPoorDec29°C / 28°C66 mmGood

← SeptemberBest time to visit HagatnaNovember →

Better weather in October nearby

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