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Home » São Tomé and Príncipe: The Definitive Travel Guide to Tropical Bliss » Best Time to Visit São Tomé and Príncipe in 2024 for Beaches, Diving, Birdwatching. São Tomé and Príncipe Weather Guide

Best Time to Visit São Tomé and Príncipe in 2024 for Beaches, Diving, Birdwatching. São Tomé and Príncipe Weather Guide

Best Time to Visit São Tomé and Príncipe

  • Optimal: June to September (dry season with pleasant weather).
  • For beaches: December to February have the best beach conditions.
  • Other favorable months: March, April, May, and October.

Geography facts

  • Location: Central Africa, in the Gulf of Guinea.
  • Area: 1,001 km² (all land, no inland water bodies).
  • Borders: No land borders; entirely surrounded by the Atlantic Ocean.
  • Landscape: Volcanic islands with rugged terrain, dense rainforests, and coastal plains. Highest point: Pico de São Tomé at 2,024 meters.

São Tomé and Príncipe is an island nation known for its biodiversity, unique landscapes, and pristine beaches. The country offers a mix of lush rainforests, volcanic peaks, and sandy shores, making it a haven for nature lovers and adventure seekers.

Climate

  • Coastal: Tropical (warm, humid with two distinct seasons: wet and dry).
  • Interior: Slightly cooler and wetter, especially in higher elevations.
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. (c) weatherspark.com

Monthly Weather Snapshot

January

  • Weather: Warm and humid.
  • Daytime temperature: +28°C (82°F), Night: +23°C (73°F).
  • Precipitation: 110 mm.
  • Sea temperature: +27°C (81°F).
  • Activities: Ideal for beach outings and diving; expect occasional showers.

February

  • Weather: Similar to January, warm and inviting.
  • Daytime temperature: +29°C (84°F), Night: +23°C (73°F).
  • Precipitation: 95 mm.
  • Sea temperature: +28°C (82°F).
  • Activities: Great for diving and beach relaxation; moderate rainfall.
Sao Tome and Principe (c) i.pinimg.com

March

  • Weather: Transition to rainy season.
  • Daytime temperature: +29°C (84°F), Night: +24°C (75°F).
  • Precipitation: 120 mm.
  • Sea temperature: +28°C (82°F).
  • Activities: Suitable for exploring rainforests and waterfalls; some rain expected.

April

  • Weather: Beginning of the wet season.
  • Daytime temperature: +29°C (84°F), Night: +24°C (75°F).
  • Precipitation: 150 mm.
  • Sea temperature: +28°C (82°F).
  • Activities: Excellent for birdwatching and hiking; frequent showers.

May

  • Weather: Continued rain, lush landscapes.
  • Daytime temperature: +28°C (82°F), Night: +24°C (75°F).
  • Precipitation: 160 mm.
  • Sea temperature: +27°C (81°F).
  • Activities: Ideal for nature walks and cultural tours; high humidity and rainfall.

June

  • Weather: Start of the dry season.
  • Daytime temperature: +27°C (81°F), Night: +23°C (73°F).
  • Precipitation: 60 mm.
  • Sea temperature: +26°C (79°F).
  • Activities: Perfect for beach vacations and diving; pleasant weather.
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight. (c) weatherspark.com

July

  • Weather: Peak dry season, minimal rain.
  • Daytime temperature: +26°C (79°F), Night: +22°C (72°F).
  • Precipitation: 30 mm.
  • Sea temperature: +25°C (77°F).
  • Activities: Best for beach holidays and underwater exploration; dry and comfortable.

August

  • Weather: Continued dry, stable climate.
  • Daytime temperature: +26°C (79°F), Night: +22°C (72°F).
  • Precipitation: 25 mm.
  • Sea temperature: +25°C (77°F).
  • Activities: Ideal for outdoor activities and island hopping; very low rainfall.

September

  • Weather: End of the dry season.
  • Daytime temperature: +27°C (81°F), Night: +22°C (72°F).
  • Precipitation: 40 mm.
  • Sea temperature: +26°C (79°F).
  • Activities: Great for exploring beaches and nature reserves; pleasant conditions.
Sao Tome and Principe (c) i.pinimg.com

October

  • Weather: Beginning of the short rainy season.
  • Daytime temperature: +28°C (82°F), Night: +23°C (73°F).
  • Precipitation: 90 mm.
  • Sea temperature: +27°C (81°F).
  • Activities: Suitable for eco-tours and cultural experiences; occasional rain.

November

  • Weather: Increased rainfall, lush environment.
  • Daytime temperature: +28°C (82°F), Night: +24°C (75°F).
  • Precipitation: 140 mm.
  • Sea temperature: +27°C (81°F).
  • Activities: Excellent for rainforest hikes and exploring waterfalls; frequent showers.

December

  • Weather: Start of the dry season.
  • Daytime temperature: +28°C (82°F), Night: +23°C (73°F).
  • Precipitation: 110 mm.
  • Sea temperature: +27°C (81°F).
  • Activities: Perfect for beach vacations and diving; less rainfall compared to previous months.

São Tomé and Príncipe offers a year-round tropical climate with a clear distinction between the wet and dry seasons. The best time to visit for beaches and diving is during the dry season from June to September, while the wet season from October to May is ideal for experiencing the islands’ lush landscapes and biodiversity.

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