Malindi weather in September

September in Malindi: hot, a little rain, with clean air — an excellent time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Malindi🇰🇪 Kenya · Swahili Coast · Beach91
  1. 92Jan
  2. 92Feb
  3. 89Mar
  4. 79Apr
  5. 77May
  6. 87Jun
  7. 89Jul
  8. 90Aug
  9. 91Sep
  10. 86Oct
  11. 87Nov
  12. 89Dec

#3 of 12 months in Malindi · #180 of 1413 destinations to visit in September · comfort 91/100 (tier S)

Days
29°C
Nights
24°C
Wet days
11
Sun
11.1 h
Humidity
78%
Daylight
12 h
Malindi, Kenya
Photo: Mgiganteus · CC BY-SA 3.0

Traveller notes on Malindi in September

Notes from nearby Mombasa (106 km away)

Malindi doesn't have its own notes for September yet — these are about Mombasa, close enough to share the season.

September here is described as fine weather with the occasional short shower, and notably not as hot as the rest of the year. Our rain figures say exactly that, in a way either number alone would hide: 44.8mm spread across 15.2 days is about three millimetres on each day it rains - frequent, brief, and not a reason to change a plan. Air is 28.7C but reads as 32C at 77.4 percent humidity, and the nights hold 22.6C. The sea is 26.6C. The caveat regulars add is about conditions rather than weather: it is windy now, 18.4 kph, so the water turns choppy and visibility drops - a better month for the beach than for diving. The record: 10.8 hours of sun and AQI 35.
ShortShowersChoppyWater · September · 1 month ago · about Mombasa · Read more on Tripadvisor ↗

Other months in Malindi

Kenya's forum draws a clear line between inland 'winter' and the coast: Malindi stays warm and humid through August, one of the coolest stretches of the year here but still tropical, rarely genuinely cold even in the evenings. The typical rain pattern is rain-sun-rain-sun rather than an all-day soak, and it's common for one beach to get a shower while another just a couple of miles up the coast stays completely dry. Posters were clear that a rain forecast means a chance of a passing shower, not a washed-out day.
KenyaCoastRegular · August · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe February as hot, dry and sunny by day along Kenya's coast, including Malindi, with warm, balmy evenings and an onshore breeze that keeps things feeling pleasant rather than oppressive even when daytime temperatures run high. Posters are consistent that Kenya's rainy periods are fairly predictable - a shorter one around this time of year and a longer, heavier one from roughly late March through May - positioning February squarely within the drier stretch. Posters do note that even when a forecast shows rain, it typically means just a chance of a shower rather than an all-day washout, and rain in one part of the coast doesn't necessarily mean rain everywhere along it. Posters generally rate February as one of the more reliably good months for a Malindi beach visit.
Tripadvisor community · February · 1 month ago · Read more on Tripadvisor ↗

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

Malindi climate normals — September

Daytime high29°C / 84°F🥵 hot
Nighttime low24°C / 75°F
Feels like (high)32°C / 90°F
Sea temperature27°C / 80°F😎 warm sea
Rainfall34 mm / 1.3 in🌦 some rain
Rainy days11 days
Humidity78%💦 very humid
Dew point22°C / 71°F
Sunshine11.1 h/day
Daylight12.1 h
Wind23 km/h / 14 mph
Air quality (US AQI)39🍃 good

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

Crowds in Malindi 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.

Busyschool holidays in 2 of the markets that fill it, one of its best months for weather(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Malindi'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 weatherMalindi's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

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What's on in Malindi in September

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

  • Nature

    Humpback whale season

    1 Jul – 31 Oct · usually

    Humpbacks pass along the Malindi-Watamu coast to calve and mate, most often in August. Boat trips run from Watamu, just south, under the Watamu Marine Association's whale-watching guidelines. Source ↗

What's on around the world in September →

Nearby, and something's on

Within 300 km of Malindi — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Malindi?

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Malindi in September — FAQ

Is September a good time to visit Malindi?
September in Malindi: hot, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for Malindi on SeasonMap's comfort score (91/100).
What is the weather like in Malindi in September?
In September, Malindi averages a daily high of 28.9°C and a low of 24.1°C, with about 34.2 mm of rain over roughly 11 rainy days.
What is the air quality in Malindi in September?
Malindi has a mean US Air Quality Index of about 39 in September.

Within 300 km: Lamu's Maulidi around 15 Jul – 30 Sep, and Mombasa's Kusi, the cool monsoon around 15 Jun – 30 Sep.