Tamuning weather
Best months for weather: Dec–Jun. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Tamuning, Tamuning, Guam.
Best Time to Visit
Peak season Dec–JunOff season Aug–Oct
Tamuning weather by month
When is the best time to visit Tamuning?
Based on weather alone, the best time to visit Tamuning is Dec–Jun, according to NASA's 2001–2025 climate averages. Aug–Oct tends to be the least pleasant. Average highs run from 28°C (82°F) in February to 29°C (84°F) in June.
What is the rainiest month in Tamuning?
August is the wettest month, with about 315 mm (12.4 in) of rain on average. March is the driest, with about 42 mm (1.7 in).
What is the hottest month in Tamuning?
June is the warmest, with average highs of 29°C (84°F) and lows of 28°C (83°F). February is the coolest, with highs of 28°C (82°F) and lows of 27°C (80°F).
Does Tamuning have a rainy season?
Yes. Jul–Oct is the rainy season (150 mm or more a month), while Feb–Apr is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months