Weather in São Tomé és Príncipe in december
Country-wide climate normals across 15 cities in São Tomé és Príncipe.
How Hot Is São Tomé és Príncipe in december?
Uniform heat across São Tomé és 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 Belém register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in São Tomé és Príncipe in december
Dark, overcast days dominate São Tomé és 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 és Príncipe In december?
Heavy seasonal rains saturate São Tomé és Príncipe in December — São Tomé averages 307mm of rain across 28 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is São Tomé és Príncipe Humid In december?
Heavy oppressive humidity covers São Tomé és 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 és Príncipe In december
Gentle steady winds define São Tomé és 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 és Príncipe In december
São Tomé és Príncipe's December 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.