Weather in Сан Томе та Принсіпі in грудень
Country-wide climate normals across 15 cities in Сан Томе та Принсіпі.
How Hot Is Сан Томе та Принсіпі in грудень?
Сан Томе та Принсіпі sees consistently hot December weather — average highs of 28°C, average lows of 26°C, with minimal regional differences. Whether you're in São Tomé or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Сан Томе та Принсіпі in грудень
Сан Томе та Принсіпі sees limited sun in December: just 0.8h a day in São Tomé, with heavy cloud cover common across most regions. Daylight runs from 5:30 am to 5:35 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Сан Томе та Принсіпі In грудень?
Monsoon-like conditions dominate Сан Томе та Принсіпі'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 Сан Томе та Принсіпі Humid In грудень?
Сан Томе та Принсіпі is enveloped in tropical-thick humidity through December: São Tomé averages 78%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Сан Томе та Принсіпі In грудень
Сан Томе та Принсіпі'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 Сан Томе та Принсіпі In грудень
Сан Томе та Принсіпі'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.