Weather in São Tomé and Príncipe in Mei
Country-wide climate normals across 15 cities in São Tomé and Príncipe.
How Hot Is São Tomé and Príncipe in Mei?
São Tomé and Príncipe bakes evenly in May — highs around 28°C are typical from Pantufo all the way to Pantufo, with very little regional variation. Lows sit around 26°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in São Tomé and Príncipe in Mei
Persistent cloud and grey skies define São Tomé and Príncipe's May: about 1.1h of sun a day in São Tomé. Daylight is in short supply too, running from 5:30 am to 5:40 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In São Tomé and Príncipe In Mei?
Monsoon-like conditions dominate São Tomé and Príncipe's May: São Tomé sees 239mm of rain across 22 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 São Tomé and Príncipe Humid In Mei?
Saturated air defines São Tomé and Príncipe's May: humidity at 79% in São Tomé, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In São Tomé and Príncipe In Mei
Gentle steady winds define São Tomé and Príncipe's May: São Tomé averages 15 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In São Tomé and Príncipe In Mei
São Tomé and Príncipe's May is dominated by overcast skies: São Tomé averages 78% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.