April weather forecast
São Tomé and Príncipe

In April, São Tomé and Príncipe continue to experience the rainy season. Rainfall during this month slightly increases compared to March, with levels often ranging from 150mm (5.91") to 170mm (6.69"). This consistent precipitation maintains the lush greenery that defines the islands' landscapes.

Consistent with the tropical climate of the country, the temperatures in April continue to range from 22°C (71.6°F) to 30°C (86°F). These temperatures remain relatively steady across the islands, including the cities of São Tomé and Santo Antonio, owing to their coastal positions. However, regions of higher altitude, such as the Obo National Park, may experience marginally cooler temperatures due to the increased elevation.

As April transitions into May, the country typically experiences a slight decrease in rainfall, marking the gradual shift towards the dry season. However, temperatures remain consistent with the annual range, maintaining the warm tropical climate that characterises São Tomé and Príncipe. The substantial rainfall in April, much like the preceding months, nourishes the local flora and fauna, contributing to the islands' biodiversity and aiding the growth of essential crops, such as cocoa.

---

• São Tomé - April »
  February through April, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in São Tomé. In São Tomé, in April, the average water temperature is 29°C (84.2°F).
• Neves - April »
  April descends upon Neves, São Tomé and Príncipe with an enrichment of the city's vibrant atmosphere. The average day length in April in Neves, São Tomé and Príncipe, is 12h and 7min.
• Trindade - April »
  In April, in Trindade, São Tomé and Príncipe, the rain falls for 22 days. In Trindade, São Tomé and Príncipe, the average sunshine duration in April is 8.1h.
• Santa Cruz - April »
  April in Santa Cruz carries a similar weather pattern as the preceding month of March, but with a slightly less dry climate. In Santa Cruz, in April, during 22 rainfall days, 126mm (4.96") of precipitation is typically accumulated.
• Guadalupe - April »
  In Guadalupe during April, the rain falls for 22 days and regularly aggregates up to 126mm (4.96") of precipitation. The introduction of April in Guadalupe notes a subtle temperature variation to a still warm 28.6°C (83.5°F) from March's 28.8°C (83.8°F).
• Santo Antonio - April »
  On the first day of April in Santo Antonio sunrise is at 05:30 and sunset at 17:38. In Santo Antonio the average relative humidity in April is 87%.
• Monte Cafe - April »
  In Monte Cafe in April, it is raining for 22 days, with typically 126mm (4.96") of accumulated precipitation. In Monte Cafe the average relative humidity in April is 77%.
• Ribeira Afonso - April »
  In Ribeira Afonso in April, it is raining for 22 days, with typically 126mm (4.96") of accumulated precipitation. The average relative humidity in April in Ribeira Afonso is 77%.
• Santa Luzia - April »
  April's onset in Santa Luzia sees an average high-temperature of a still warm 28.6°C (83.5°F), exhibiting a slight fluctuation from the previous month. On the first day of April in Santa Luzia sunrise is at 05:33 and sunset at 17:41.
• Lemba - April »
  In April, in Lemba the rain falls for 22 days. In April, the average relative humidity in Lemba is 77%.
• Cantagalo - April »
  In Cantagalo during April, the rain falls for 22 days and regularly aggregates up to 126mm (4.96") of precipitation. In Cantagalo, São Tomé and Príncipe, the average sunshine duration in April is 8.1h.