Weather in Santo Tomé y Príncipe in septiembre
Country-wide climate normals across 15 cities in Santo Tomé y Príncipe.
How Hot Is Santo Tomé y Príncipe in septiembre?
Uniform warmth covers Santo Tomé y Príncipe in September: highs near 27°C across all cities.
Sunshine in Santo Tomé y Príncipe in septiembre
Limited sunshine and short daylight define Santo Tomé y Príncipe's September: São Tomé averages just 1.0h of direct sun, with the sun up between 5:30 am and 5:35 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Santo Tomé y Príncipe In septiembre?
Santo Tomé y Príncipe is in the heart of its rainy season: São Tomé measures 240mm of rain across 24 days in September, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Santo Tomé y Príncipe Humid In septiembre?
Heavy oppressive humidity covers Santo Tomé y Príncipe 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 Santo Tomé y Príncipe In septiembre
Santo Tomé y Príncipe's September has gentle wind — São Tomé averages 16 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Santo Tomé y Príncipe In septiembre
Santo Tomé y Príncipe'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.