Weather in Guam in Temmuz
Country-wide climate normals across 15 cities in Guam.
How Hot Is Guam in Temmuz?
Guam sees consistently hot July 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 Guam in Temmuz
Limited sunshine and short daylight define Guam's July: Dededo Village averages just 0.7h of direct sun, with the sun up between 6:00 am and 6:50 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Guam In Temmuz?
Monsoon-like conditions dominate Guam's July: Dededo Village sees 389mm of rain across 29 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is Guam Humid In Temmuz?
Saturated air defines Guam's July: humidity at 78% in Dededo Village, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Guam In Temmuz
Guam sees consistent breezes in July — averaging 21 kph in Dededo Village, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In Guam In Temmuz
Heavy overcast covers Guam in July: 80% 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.