Malabo weather in September

September in Malabo: sweltering, soaked, with clean air — a gamble, with 29 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Malabo🇬🇶 Equatorial Guinea · Central Africa · City51
  1. 75Jan
  2. 70Feb
  3. 62Mar
  4. 62Apr
  5. 47May
  6. 49Jun
  7. 50Jul
  8. 52Aug
  9. 51Sep
  10. 52Oct
  11. 65Nov
  12. 73Dec

#9 of 12 months in Malabo · #1254 of 1413 destinations to visit in September · comfort 51/100 (tier D)

Days
28°C
Nights
23°C
Wet days
29
Sun
7.3 h
Humidity
89%
Daylight
12 h
Malabo, Equatorial Guinea
Photo: Jmhi · CC BY-SA 4.0

Traveller notes on Malabo in September

Other months in Malabo

Detailed month-specific weather trip reports for Malabo are limited on the forum, with tour operators generally recommending the dry season specifically to avoid the heaviest rains affecting activities like waterfall visits and island excursions. Given the limited destination-specific coverage, this note is grounded in the well-established regional pattern for this part of the Gulf of Guinea: July sits within Bioko Island's wetter stretch, bringing hot, humid, heavily overcast conditions typical of this equatorial volcanic island, with substantial rainfall likely to affect outdoor plans. Posters generally emphasize logistics and guide arrangements as the more pressing planning concern for a Malabo visit than the specific month chosen.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗
Forum coverage specific to Malabo's weather is thin, but Bioko Island sits close to the equator with a genuinely humid, tropical climate that stays warm and wet year-round rather than following a sharply defined dry season the way parts of West Africa further north do. Posters preparing for a first African trip here are commonly advised on general logistics and safety rather than granular weather detail, reflecting how few detailed trip reports exist for this destination. Given the island's consistently high humidity and rainfall across the calendar, posters' broader advice for equatorial West Africa - lightweight, breathable clothing and rain-ready gear regardless of the specific month - applies just as well to a January visit here as any other time of year.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Malabo's card on the map.

Malabo climate normals — September

Daytime high28°C / 83°F🔥 sweltering
Nighttime low23°C / 73°F
Feels like (high)34°C / 93°F
Sea temperature28°C / 82°F😎 warm sea
Rainfall584 mm / 23 in⛈ soaked
Rainy days29 days
Humidity89%💦 very humid
Dew point23°C / 74°F
Sunshine7.3 h/day
Daylight12.1 h
Wind14 km/h / 8 mph
Air quality (US AQI)17🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Malabo in September

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Malabo's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherMalabo's weather peaks December–February, best around January.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Malabo in September

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Southern Bioko rainy season

    15 May – 15 Oct · usuallyMonsoonClosures

    The south of the island around Ureca is among the wettest places on earth in these months; trips to the southern beaches and rainforest are best left for November to April. Source ↗

  • Season

    Wet season

    MonsoonRisk

    29 rainy days and about 584 mm in the month — the real kind of rainy season, not afternoon showers.

    from the climate normals

What's on around the world in September →

Where is Malabo?

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Malabo in September — FAQ

Is September a good time to visit Malabo?
September in Malabo: sweltering, soaked, with clean air — a gamble, with 29 rainy days. It ranks #9 of 12 months for Malabo on SeasonMap's comfort score (51/100).
What is the weather like in Malabo in September?
In September, Malabo averages a daily high of 28.1°C and a low of 22.9°C, with about 583.9 mm of rain over roughly 29.3 rainy days.
What is the air quality in Malabo in September?
Malabo has a mean US Air Quality Index of about 17 in September.