Weather in サントメ プリンシペ in 12月
Country-wide climate normals across 15 cities in サントメ プリンシペ.
How Hot Is サントメ プリンシペ in 12月?
Uniform heat across サントメ プリンシペ'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 サントメ プリンシペ in 12月
Persistent cloud and grey skies define サントメ プリンシペ's December: about 0.8h of sun a day in São Tomé. Daylight is in short supply too, running from 5:30 am to 5:35 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In サントメ プリンシペ In 12月?
Heavy seasonal rains saturate サントメ プリンシペ 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 サントメ プリンシペ Humid In 12月?
Heavy oppressive humidity covers サントメ プリンシペ 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 サントメ プリンシペ In 12月
サントメ プリンシペ's December has gentle wind — São Tomé averages 13 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In サントメ プリンシペ In 12月
サントメ プリンシペ'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.