Weather in Santo Tomé y Príncipe in diciembre
Country-wide climate normals across 15 cities in Santo Tomé y Príncipe.
How Hot Is Santo Tomé y Príncipe in diciembre?
Uniform heat across Santo Tomé y 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 Santo Tomé y Príncipe in diciembre
Dark, overcast days dominate Santo Tomé y 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 Santo Tomé y Príncipe In diciembre?
Santo Tomé y Príncipe is in the heart of its rainy season: São Tomé measures 307mm of rain across 28 days in December, 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 diciembre?
Santo Tomé y Príncipe 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 Santo Tomé y Príncipe In diciembre
Santo Tomé y Príncipe'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 Santo Tomé y Príncipe In diciembre
Heavy overcast covers Santo Tomé y 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.