Weather in Wyspy Świętego Tomasza i Książęca in grudzień
Country-wide climate normals across 15 cities in Wyspy Świętego Tomasza i Książęca.
How Hot Is Wyspy Świętego Tomasza i Książęca in grudzień?
Wyspy Świętego Tomasza i Książęca 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 Wyspy Świętego Tomasza i Książęca in grudzień
Dark, overcast days dominate Wyspy Świętego Tomasza i Książęca 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 Wyspy Świętego Tomasza i Książęca In grudzień?
Heavy seasonal rains saturate Wyspy Świętego Tomasza i Książęca 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 Wyspy Świętego Tomasza i Książęca Humid In grudzień?
Heavy oppressive humidity covers Wyspy Świętego Tomasza i Książęca 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 Wyspy Świętego Tomasza i Książęca In grudzień
Light breezes are typical across Wyspy Świętego Tomasza i Książęca in December: 13 kph in São Tomé, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Wyspy Świętego Tomasza i Książęca In grudzień
Wyspy Świętego Tomasza i Książęca'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.