Weather in Гуам in септембар
Country-wide climate normals across 15 cities in Гуам.
How Hot Is Гуам in септембар?
Гуам sees consistently hot September weather — average highs of 29°C, average lows of 26°C, with minimal regional differences. Whether you're in Dededo Village or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Гуам in септембар
Limited sunshine and short daylight define Гуам's September: Dededo Village averages just 0.7h of direct sun, with the sun up between 6:10 am and 6:20 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Гуам In септембар?
Гуам is in the heart of its rainy season: Dededo Village measures 522mm of rain across 29 days in September, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Гуам Humid In септембар?
Гуам is enveloped in tropical-thick humidity through September: Dededo Village averages 77%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Гуам In септембар
Light breezes are typical across Гуам in September: 20 kph in Dededo Village, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Гуам In септембар
Heavy overcast covers Гуам in September: 79% cloud cover in Dededo Village, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.