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Field journal

Best Time to Visit Guam

Month-by-month weather and travel seasons guide

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Best Months to Visit

Ideal weather: warm temperatures with low rainfall

JanFebMarAprMayJunJulAugSepOctNovDec

sketch · monthly climate

Avg. Max Temp (°C) & Avg. Precipitation (mm)
JanFebMarAprMayJunJulAugSepOctNovDec
Avg. Max Temp (°C)27.2°C27.0°C27.4°C27.9°C28.4°C28.6°C28.3°C28.2°C28.2°C28.2°C28.2°C27.8°C
Avg. Precipitation (mm)2mm2mm2mm2mm3mm5mm9mm12mm11mm10mm6mm3mm

field notes

Month-by-month breakdown

MonthAvg. Max Temp (°C)Avg. Precipitation (mm)Season
Jan27.2°C2mmPeak Season
Feb27.0°C2mmPeak Season
Mar27.4°C2mmPeak Season
Apr27.9°C2mmPeak Season
May28.4°C3mmPeak Season
Jun28.6°C5mmPeak Season
Jul28.3°C9mmPeak Season
Aug28.2°C12mmPeak Season
Sep28.2°C11mmPeak Season
Oct28.2°C10mmPeak Season
Nov28.2°C6mmPeak Season
Dec27.8°C3mmPeak Season

Data source: Open-Meteo Climate API (1991–2020 climate normals)

Climate data is for general reference (1991–2020 normals). Actual conditions may vary. Check local forecasts before you travel.