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Sao Marcal weather

São Tomé Island · 2,866 inhabitants · Saturday, November 7 · updated 17:53

Air: Good Moderate storm risk · Today, Tomorrow, Mon

28°

Rain showers

Feels like 39°C

Wind

7 km/h

Gusts

7 km/h

Humidity

80 %

Pressure

1011 hPa

Clouds

7 %

Storm

Moderate

Rise 05:13 Set 17:19 Day 12 h 6 min UV 9 · Very high

Sao Marcal 14-day forecast

Trend

Afternoon

Rain showers

27°

Feels like 38°

Wind ↑ SSW 8 km/h

Humidity 79 %

💧 2.4 mm

⚡ storm

Evening

Rain showers

28°26°

Feels like 39°

Wind ↑ SSW 10 km/h

Humidity 80 %

💧 1.9 mm

⚡ storm

18:00

28°

1.9mm

SSW 7

21:00

26°

SSW 10

Rain radar around Sao Marcal

Rain observed over the last two hours by official weather radars around Sao Marcal, followed by the radar forecast for the next hour where the weather service provides one.

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Rain radar Last two hours, then forecast where available · drag the timeline

Air you breathe in Sao Marcal: pollution and pollen

1/6

Good

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.55µg/m³

PM109µg/m³

Copernicus CAMS model, updated several times a day.

Sao Marcal forecast in charts · next 7 days

The week ahead: highs and lows

≈ A week close to the usual temperatures

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Moon over Sao Marcal

Waning crescent

6 % illuminated · 27.3 days

Rise 03:35 Set 15:56

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Wed 11/11 3%

Thu 12/11 8%

Fri 13/11 15%

Sat 14/11 23%

Sun 15/11 33%

Mon 16/11 43%

Tue 17/11 54% First quarter

Wed 18/11 64%

Thu 19/11 74%

Moonrise and moonset in local time (Africa/Sao_Tome); phase and lit fraction from a synodic calculation.

Sea and tides near Sao Marcal

Tide station used: Sao Tome · 3 km away

Tide times in Sao Marcal

🌊 Sea surface

28.0 °C

satellite, 7/11

Sea state

Smooth

waves 0.6 m

Period

13 s

Swell

0.6 m

TodaySat 07/11

High tide 01:51 1.9 m

Low tide 08:01 0.5 m

High tide 14:18 1.6 m

Low tide 20:01 0.6 m

TomorrowSun 08/11

High tide 02:23 1.9 m

Low tide 08:37 0.4 m

High tide 14:57 1.7 m

Low tide 20:40 0.6 m

MonMon 09/11

High tide 02:54 1.9 m

Low tide 09:13 0.4 m

High tide 15:35 1.7 m

Low tide 21:17 0.6 m

TueTue 10/11

High tide 03:23 1.8 m

Low tide 09:47 0.4 m

High tide 16:11 1.6 m

Low tide 21:51 0.7 m

Heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.

Look up a past day in Sao Marcal

Curious about the weather in Sao Marcal on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Sao Marcal weather at a glance

This page gathers everything about the weather in Sao Marcal, São Tomé Island: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “rain showers”, it is 28 °C (feels like 39 °C) and the wind blows at 7 km/h.

Expected range today: 26 °C to 28 °C and around 5 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Sao Tome.

Sao Marcal weather data for developers

Use the Sao Marcal forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

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Where does this forecast come from? Our engine, checked every day against 1124 weather stations