Best Time to Visit Santo António, Príncipe, São Tomé & Príncipe
Month-by-month climate guide for planning a trip to Santo António.
Santo António does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (February, 25.8°C / 78.4°F) and driest (July, 41 mm / 1.6 in) months. The drier stretch runs through June–August and December–March; the wetter half falls in April–May and September–November. At the city itself, monthly average temperatures range from 23.7°C / 74.7°F in July to 25.8°C / 78.4°F in February, with rainfall from 41 mm / 1.6 in (July) to 381 mm / 15 in (October). These are point-value climate normals sampled at Santo António, Príncipe, Sao Tome and Principe's coordinates — usually more actionable for travellers than the country-wide average. Santo António's climate is broadly tropical. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| July | 23.7°C74.7°F | 41 mm1.6″ | — |
| August | 23.8°C74.8°F | 60 mm2.4″ | — |
| June | 24.4°C75.9°F | 106 mm4.2″ | Tropical |
No month at Santo António matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Santo António?
Santo António doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on July (driest, ~41 mm / 1.6 in) and February (warmest, 25.8°C / 78.4°F). Because these are point values at the city, they can differ substantially from Sao Tome and Principe's national average.
When is the rainy season in Santo António?
The rainy season at Santo António, Príncipe runs through April–May and September–November, when monthly rainfall exceeds the annual median of about 202 mm / 8 in. The wettest single month is October (381 mm / 15 in).
What is the driest month in Santo António?
The driest month in Santo António is July, averaging about 41 mm / 1.6 in of rainfall. Temperature that month averages 23.7°C / 74.7°F.
What months should I avoid visiting Santo António?
The least comfortable months for travel to Santo António — based on point-value climate at the city — are April, May, July, August, September, October. These are the wettest or coolest months at this location. Rainfall peaks at 381 mm / 15 in in October, and the coldest month averages 23.7°C / 74.7°F.
Is Santo António climate different from Sao Tome and Principe overall?
Yes, usually. Our Santo António figures are point-value climate normals sampled at the city itself, while our Sao Tome and Principe figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Santo António specifically — usually the more actionable data for a traveller planning to spend time in the city.