Weather in グアム in 5月
Country-wide climate normals across 15 cities in グアム.
How Hot Is グアム in 5月?
グアム sees consistently hot May weather — average highs of 29°C, average lows of 27°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 グアム in 5月
Dark, overcast days dominate グアム in May — Dededo Village sees just 1.2h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In グアム In 5月?
グアム's May is wet across most regions: 191mm in Dededo Village across 24 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is グアム Humid In 5月?
Saturated air defines グアム's May: 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 グアム In 5月
グアム sees consistent breezes in May — averaging 24 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 グアム In 5月
グアム's May is dominated by overcast skies: Dededo Village averages 77% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.