Weather in Joulusaari in syyskuu
Country-wide climate normals across 6 cities in Joulusaari.
How Hot Is Joulusaari in syyskuu?
Uniform heat across Joulusaari's September: averages climb to 28°C nationally with overnight lows of 23°C, narrow spread from coast to interior. The hottest cities like Waterfall register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Joulusaari in syyskuu
Joulusaari sees limited sun in September: just 2.9h a day in Flying Fish Cove, with heavy cloud cover common across most regions. Daylight runs from 5:50 am to 5:55 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Joulusaari In syyskuu?
Heavy rain shapes Joulusaari's September: Flying Fish Cove averages 121mm across 12 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Joulusaari Humid In syyskuu?
Heavy oppressive humidity covers Joulusaari in September: 78% on average in Flying Fish Cove, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Joulusaari In syyskuu
Joulusaari sees consistent breezes in September — averaging 22 kph in Flying Fish Cove, 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 Joulusaari In syyskuu
Joulusaari sees mostly cloudy weather through September: Flying Fish Cove averages 66% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.