Weather in Svätý Tom a Principe in september
Country-wide climate normals across 15 cities in Svätý Tom a Principe.
How Hot Is Svätý Tom a Principe in september?
Uniform warmth covers Svätý Tom a Principe in September: highs near 27°C across all cities.
Sunshine in Svätý Tom a Principe in september
Dark, overcast days dominate Svätý Tom a Principe in September — São Tomé sees just 1.0h 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 Svätý Tom a Principe In september?
Monsoon-like conditions dominate Svätý Tom a Principe's September: São Tomé sees 240mm of rain across 24 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 Svätý Tom a Principe Humid In september?
Heavy oppressive humidity covers Svätý Tom a Principe in September: 82% on average in São Tomé, 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 Svätý Tom a Principe In september
Light breezes are typical across Svätý Tom a Principe in September: 16 kph in São Tomé, 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 Svätý Tom a Principe In september
Svätý Tom a Principe's September is dominated by overcast skies: São Tomé averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.