São Tomé Weather in May

May in São Tomé brings high temperatures around 28°C (82°F) during the day, dropping to 26°C (79°F) at night, with quite a bit of rainfall expected, averaging around 136 mm (5.4 in) for the month.

Rainfall in São Tomé in May

Expect around 14 days of rain based on historical data, with 136 mm (5.4 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in São Tomé in May

São Tomé in May gets highs of 28°C (82°F) during the day and drops to 26°C (79°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in São Tomé in May

The month experiences a moderate amount of sunlight, with 147 hours of sunshine. This provides a nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.