Weather in セントヘレナ in 9月
Country-wide climate normals across 15 cities in セントヘレナ.
How Hot Is セントヘレナ in 9月?
Warm sunshine dominates セントヘレナ in September: 21°C highs across most regions, modest spread.
Sunshine in セントヘレナ in 9月
Limited sunshine and short daylight define セントヘレナ's September: Georgetown averages just 1.1h of direct sun, with the sun up between 6:50 am and 6:55 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In セントヘレナ In 9月?
Most regions of セントヘレナ stay dry in September — Georgetown averages 32mm across 9 days, with even less rainfall in arid regions. Showers come and go, but long dry stretches between them dominate the calendar. Coastal regions may see slightly more than the inland average, but the overall pattern is reliably dry.
Is セントヘレナ Humid In 9月?
Saturated air defines セントヘレナ's September: humidity at 78% in Georgetown, 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 セントヘレナ In 9月
セントヘレナ sees consistent breezes in September — averaging 32 kph in Georgetown, 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 セントヘレナ In 9月
セントヘレナ's September is dominated by overcast skies: Georgetown averages 81% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.