Search results
Check accurate weather in December in Guam. Expect Guam December temperature around 29°C (85°F). Read clothing tips & recommended activities.
December Weather in Guam Guam. Daily high temperatures are around 86°F, rarely falling below 84°F or exceeding 89°F. Daily low temperatures are around 78°F, rarely falling below 75°F or exceeding 80°F.
The average temperature is 28°C (83°F) in the previous month and 27°C (81°F) in the next month. The average minimum temperature in Guam in December is 25°C (77°F). The minimum temperature is 26°C (78°F) in the previous month and 24°C (76°F) in the next month.
If you’re looking for the very warmest time to visit Guam, the hottest months are June, May, and then November. See average monthly temperatures below. The warmest time of year is generally early to mid June where highs are regularly around 88.1°F (31.2°C) with temperatures rarely dropping below 78.4°F (25.8°C) at night.
May 24, 2024 · Guam - Winter. December weather forecast. Average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data.
On cooler nights, the temperature typically drops to 21/22 °C (70/72 °F) from December to March, although it can drop down to 18/19 °C (64/66 °F) from time to time. On the hottest days, the temperature reaches 33/34 °C (91/93 °F), and this usually happens in April and May.
Currently: 80 °F. Rain. Overcast. (Weather station: Agana Guam International Airport, Guam). See more current weather. Annual Weather Averages in Guam. Based on weather reports collected during 1992–2021. Showing: Weather by CustomWeather, © 2024. Need some help? Climate data and weather averages in Guam.
