São Tomé - Things to Do in São Tomé in March

Things to Do in São Tomé in March

March weather, activities, events & insider tips

Good time to visit Low Season · Budget Friendly

March Weather in São Tomé

Temperature, rainfall and humidity at a glance

86°F (30°C) High Temp
72°F (22°C) Low Temp
5.2 inches (132 mm) Rainfall
70% Humidity

Is March Right for You?

Weigh the advantages and considerations before booking

Advantages
  • + Green season hits its stride. The hills above Bombaim and Monte Café glow velvet emerald. Cascata de São Nicolau thunders, not trickles.
  • + March still drips cocoa. Yellow pods stack high at Água Izé and Monte Café. Sweet ferment drifts like warm chocolate.
  • + Tourists have not arrived. Praia das Conchas and Praia Jalé lie empty. Only palms clack.
  • + The sea temperature hovers around a perfect 28°C (82°F) - warm enough to stay in for hours without a chill, good for the kind of lazy, all-day snorkeling off the southern islets.
Considerations
  • Rain arrives like theatre. Warm sheets fall for an hour. Roads turn to orange rivers.
  • Some of the more adventurous boat trips, the longer crossings to Príncipe island or the more exposed dive sites, get cancelled more frequently due to swells stirred up by the inter-seasonal winds.
  • The humidity, a constant 70%, can feel thick, in the lull before the afternoon rain. It's the kind of air that makes your shirt stick to your back just walking from the Praca da Independencia to the cathedral.

Year-Round Climate

How March compares to the rest of the year

Monthly Climate Data for São Tomé Average temperature and rainfall by month Climate Overview 15°C 20°C 25°C 30°C 35°C Rainfall (mm) 0 66 132 Jan Jan: 29.0°C high, 22.0°C low, 81mm rain Feb Feb: 29.0°C high, 22.0°C low, 84mm rain Mar Mar: 30.0°C high, 22.0°C low, 132mm rain Apr Apr: 30.0°C high, 22.0°C low, 122mm rain May May: 29.0°C high, 22.0°C low, 112mm rain Jun Jun: 28.0°C high, 21.0°C low, 18mm rain Jul Jul: 27.0°C high, 20.0°C low Aug Aug: 27.0°C high, 20.0°C low Sep Sep: 28.0°C high, 21.0°C low, 18mm rain Oct Oct: 28.0°C high, 21.0°C low, 109mm rain Nov Nov: 29.0°C high, 22.0°C low, 99mm rain Dec Dec: 29.0°C high, 22.0°C low, 109mm rain Temperature Rainfall
MonthHighLowRainfall
Jan29°C22°C3.2 inches (81 mm)
Feb29°C22°C3.3 inches (84 mm)
Mar30°C22°C5.2 inches (132 mm)
Apr30°C22°C4.8 inches (122 mm)
May29°C22°C4.4 inches (112 mm)
Jun28°C21°C0.7 inches (18 mm)
Jul27°C20°C0.0 inches (0 mm)
Aug27°C20°C0.0 inches (0 mm)
Sep28°C21°C0.7 inches (18 mm)
Oct28°C21°C4.3 inches (109 mm)
Nov29°C22°C3.9 inches (99 mm)
Dec29°C22°C4.3 inches (109 mm)

Best Activities in March

Top things to do during your visit

Southern Beaches & Islet Snorkeling Trips

March sea is bath-warm. Visibility stays clear before April downpours. Praia das Conchas and the Ilhéu das Rolas access stay empty. Mornings stay calm. Coral gardens are private.

Booking Tip: Book a day ahead. Ask at the pier. Small boats with local skippers find shelter.
Cocoa Plantation (Roça) Tours

Harvest ends at the roças. Colonial ruins buzz. Split pods ferment. The air smells like fruity chocolate. At Roça Água Izé or Monte Café you tread creaking drying sheds and follow bean to bar. Green season glows.

Booking Tip: Call one day ahead. A guide unlocks the layers. Pick tours that walk the forest.
Waterfall Hikes in the Interior

The rains mean the waterfalls are spectacular. Cascata de São Nicolau, a 100 m (328 ft) drop into a deep pool, has proper volume, and the mist it throws up cools the surrounding jungle air. The hike in becomes a bit muddier and more slippery, which makes it more of an adventure. The sound of the water crashing down drowns out everything else. It's a full sensory reset.

Booking Tip: Hire a guide. Trails are treacherous. Start early. Wear grip, not sandals.
São Tomé City & Mercado Market Wanderings

Rain drums on the Mercado Municipal roof. Inside, smoked shrimp and basil mingle. Step into 16th-century Sé Catedral for cool stone silence. Grey light makes stained glass richer.

Booking Tip: Market needs no ticket. Go mornings for fresh fish. Book a city guide for context.

Packing Checklist

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Climate-specific gear, brand recommendations, and what to leave at home.

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Essential Tips

Insider knowledge and common pitfalls to avoid

Insider Knowledge
Locals plan their beach days for the morning. By 2 pm, they're heading back, expecting the daily *chuva* (rain). Follow their lead. A sunny morning doesn't guarantee a sunny afternoon. Best calulu hides in family kitchens. Greens peak after rain. If a boat captain says the sea is *agitado* (agitated) for a trip to Príncipe or the distant islets, believe them. They're not trying to upsell you; they're avoiding a miserable, wet, and potentially unsafe crossing. Carry small dobras. Cafés lack change.
Avoid These Mistakes
Flip-flops doom you. Trails want grip. Rigid island-hopping fails. Weather cancels. No refunds. Never assume a hotel pool replaces the beach. The pool is your refuge when the afternoon rain arrives. The beach is your reward during glorious, sunny mornings.

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Top-rated things to do in São Tomé this March

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