Bamako weather in May

May in Bamako: sweltering, dry — not the time — 41°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Bamako🇲🇱 Mali · Sahel & Cabo Verde · City46
  1. 84Jan
  2. 69Feb
  3. 50Mar
  4. 42Apr
  5. 46May
  6. 59Jun
  7. 55Jul
  8. 51Aug
  9. 62Sep
  10. 64Oct
  11. 71Nov
  12. 83Dec

#11 of 12 months in Bamako · #1313 of 1413 destinations to visit in May · comfort 46/100 (tier F)

Days
39°C
Nights
26°C
Wet days
6
Sun
11 h
Humidity
47%
Daylight
13 h
Bamako, Mali
Photo: Rgaudin · Public domain

Traveller notes on Bamako in May

Other months in Bamako

Detailed July-specific weather trip reports for Bamako are essentially absent from the forum, with what discussion exists focused mainly on safety and current travel conditions rather than granular climate detail. Given the limited destination-specific coverage, this note is grounded in the well-established regional pattern for this part of the Sahel: July sits within Mali's rainy season, bringing hot, humid conditions with genuine afternoon rain on top of persistent heat, a real change from the drier, dustier stretch that dominates most of the rest of the year. Posters generally emphasize checking current safety guidance as the more pressing concern for a Bamako visit than the specific month chosen.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe January as sitting within Mali's dry season, with one visitor on a January work trip describing the sun as genuinely intense and the heat as hard to escape during the day - bug repellent and sunscreen are both standard packing advice from posters regardless of the dry conditions. Posters don't report meaningful rain risk this time of year, consistent with January being one of the driest months on the calendar here, but heat rather than rain is the real factor to plan around, with the sun's intensity during midday hours a recurring theme across multiple posters' accounts. Posters generally recommend lightweight, sun-protective clothing and staying hydrated over worrying about rain gear for a January visit.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗

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Bamako climate normals — May

Daytime high39°C / 102°F🔥 sweltering
Nighttime low26°C / 78°F
Feels like (high)41°C / 106°F
Rainfall21 mm / 0.8 in☀️ dry
Rainy days6 days
Humidity47%🍃 comfortable
Dew point19°C / 66°F
Sunshine11 h/day
Daylight12.7 h
Wind16 km/h / 10 mph
Air quality (US AQI)66🙂 moderate

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

Crowds in Bamako in May

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.

BusyTabaski, school holidays in 3 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Bamako'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).

Toughest weatherBamako's weather peaks November–January.

May coincides with The hot months.

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Best weatherFair weatherToughest weather

What's on in Bamako in May

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

  • Season

    The hot months

    15 Mar – 31 May · usuallyExtreme heat

    The stretch between the harmattan lifting and the first rains is the hardest of the year. Power cuts take the fans with them, and nothing much happens outdoors between noon and four. Source ↗

  • Holiday

    Tabaski

    5 May – 5 Jun · usuallyRamadan & EidClosuresCrowded

    Eid al-Adha closes the city for two days and fills every spare lot with sheep for a fortnight beforehand. Buses out to the regions are booked solid, and the date moves about eleven days earlier each year. Source ↗

What's on around the world in May →

Where is Bamako?

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Bamako in May — FAQ

Is May a good time to visit Bamako?
May in Bamako: sweltering, dry — not the time — 41°C afternoons. It ranks #11 of 12 months for Bamako on SeasonMap's comfort score (46/100).
What is the weather like in Bamako in May?
In May, Bamako averages a daily high of 38.8°C and a low of 25.8°C, with about 20.6 mm of rain over roughly 5.7 rainy days.
What is the air quality in Bamako in May?
Bamako has a mean US Air Quality Index of about 66 in May.