Weather in São Tomé and Príncipe in Desember
Country-wide climate normals across 15 cities in São Tomé and Príncipe.
How Hot Is São Tomé and Príncipe in Desember?
Uniform heat across São Tomé and Príncipe's December: averages climb to 28°C nationally with overnight lows of 26°C, narrow spread from coast to interior. The hottest cities like Changra register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in São Tomé and Príncipe in Desember
Dark, overcast days dominate São Tomé and Príncipe in December — São Tomé sees just 0.8h 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 São Tomé and Príncipe In Desember?
Monsoon-like conditions dominate São Tomé and Príncipe's December: São Tomé sees 307mm of rain across 28 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 São Tomé and Príncipe Humid In Desember?
Heavy oppressive humidity covers São Tomé and Príncipe in December: 78% 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 São Tomé and Príncipe In Desember
Gentle steady winds define São Tomé and Príncipe's December: São Tomé averages 13 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In São Tomé and Príncipe In Desember
Heavy overcast covers São Tomé and Príncipe in December: 79% cloud cover in São Tomé, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.