Koulikoro weather in May

In May, Koulikoro sees average daytime highs of 38°C and overnight lows near 27°C, with 29 mm of rain across 7.2 wet days and about 12.6 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 39°C in the first days to 37°C by the end. The sky is clear or mostly clear about 36% of the time in May, and the air most often feels muggy.

Daylight stretches from about 12 h 30 min at the start of May to 12 h 42 min by month's end. Set against the rest of the year, May is Koulikoro's 9th-clearest and 6th-windiest month. For the whole year in context, see Koulikoro's year-round climate.

Daytime high
38°
2nd warmest
Overnight low
27°
12th coldest
Rainfall
29 mm
7.2 wet days
Daylight
12 h 36 min
6:09 AM – 6:44 PM
Cloud cover
57%
9th clearest
Wind
10 km/h
6th windiest
Solar energy
6.57 kWh/m²
Travel score
1.0
out of 10

Koulikoro is town in Mali.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 39°C in the first days to 37°C by the end.

A typical May day in Koulikoro reaches about 38°C in the afternoon and slips back to 27°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 35°C and 41°C. Set against its neighbours, May runs about 1°C cooler than April and about 3°C warmer than June.

20°25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
13928
23928
33927
43927
53927
63927
73927
83927
93927
103927
113927
123927
133827
143827
153827
163827
173827
183827
193827
203827
213827
223827
233827
243827
253727
263727
273727
283727
293727
303727
313726

How May really feels in Koulikoro

Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Koulikoro weather by month

How May compares with the rest of the year at a glance. May is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 18°10.111.35.2
Feb35° / 21°00.111.63.3
Mar38° / 24°20.511.91.4
Apr39° / 27°62.412.30.5
May38° / 27°297.212.61.0
Jun35° / 25°7513.212.72.3
Jul31° / 24°19721.812.73.2
Aug30° / 23°26324.212.43.3
Sep31° / 23°16419.312.13.5
Oct34° / 23°427.911.73.4
Nov35° / 20°20.311.43.4
Dec33° / 18°0011.34.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 17% of May, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35743
45644
55644
65644
75644
85644
95644
105545
115545
125545
135545
145446
155347
165347
175347
185248
195248
205149
215149
225149
235050
245050
255149
265149
275149
285050
295050
305050
315149

Chance of precipitation in May

Any precipitation

Koulikoro gets around 29 mm of rain over 7.2 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 31% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
113
213
313
414
515
615
716
817
918
1020
1121
1222
1323
1424
1525
1625
1726
1827
1927
2028
2128
2228
2328
2428
2528
2629
2729
2829
2930
3030
3131

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the muggy band about 47% of days. Sticky, muggy-or-worse air turns up on roughly 70% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
12014223680
21814233690
317132337100
416132337110
515122338110
614122439120
712112440130
811102341150
91092342160
10992343170
11782245180
12672146190
13562048200
14561949210
15451851220
16341753230
17341752240
18241653250
19231554260
20231454270
21131354290
22131353300
23131253310
24131252320
25131151340
26131150350
27131050360
28121049380
2912947400
3012946420
3112844441

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 30 min at the start of May to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over May. Sunrise moves from 6:14 AM to 6:07 AM, and sunset from 6:41 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:146:41
212.56:136:41
312.56:136:41
412.56:136:42
512.56:126:42
612.56:126:42
712.56:116:42
812.56:116:42
912.56:116:43
1012.56:106:43
1112.56:106:43
1212.66:106:43
1312.66:106:43
1412.66:096:44
1512.66:096:44
1612.66:096:44
1712.66:086:44
1812.66:086:45
1912.66:086:45
2012.66:086:45
2112.66:086:46
2212.66:086:46
2312.66:076:46
2412.76:076:46
2512.76:076:47
2612.76:076:47
2712.76:076:47
2812.76:076:48
2912.76:076:48
3012.76:076:48
3112.76:076:48

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.57 kWh/m².

For context, solar energy here swings from a low near 4.88 kWh/m² to a high of 6.8 kWh/m² in March across the year — May's 6.57 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.6Intense
56.6Intense
66.6Intense
76.6Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.6Intense
136.5Intense
146.5Intense
156.5Intense
166.5Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in May

Hazard calendar for Koulikoro

In seasonPeak

In May, Koulikoro sits inside its dust season. The full year is below, with each hazard's peak months called out.

Koulikoro's monsoon runs July–September, when most of the year's rain falls.

Koulikoro sees seasonal dust haze (February–July), heaviest in April.

Monsoon
Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Koulikoro?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

1.0
Sightseeing
11th-best month of the year
3.8
Beach & pool
11th-best month of the year

May is a weaker month for outdoor sightseeing in Koulikoro.

What to pack for Koulikoro in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Koulikoro sees daytime highs around 38°C and nights near 27°C. Pack light clothes and sun protection. About 7 days see rain.

light clothessun protection

UV index in Koulikoro in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Koulikoro peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 17UV 13Dec 19UV 8
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar14Extreme
Apr11Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Koulikoro in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Koulikoro is worst in February — around 64 µg/m³ PM2.5 (unhealthy), about 4.0× the cleanest month (August, 16 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorFeb 2164 µg/m³Aug 1517 µg/m³
PM2.5 (µg/m³)Level
Jan52Poor
Feb64Unhealthy
Mar63Unhealthy
Apr53Poor
May35Moderate
Jun30Moderate
Jul21Moderate
Aug16Moderate
Sep23Moderate
Oct35Poor
Nov38Poor
Dec46Poor
Location & terrain

Where is Koulikoro?

Koulikoro sits at 12.9°N, 7.6°W, 320 m above sea level, in Mali. The nearest listed city is Moribabougou, 38 km away.

Topography around Koulikoro

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Koulikoro.

Within 3 km, the terrain around Koulikoro has only modest variations in elevation — a maximum elevation change of 97 m around an average of 317 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 225 m; within 80 km, significant variations in elevation — a maximum elevation change of 324 m.

The land around Koulikoro is covered by grassland (31%) and water (21%) within 3 km, shrubs (48%) and grassland (29%) within 16 km, and shrubs (41%), cropland (28%) and grassland (26%) within 80 km.

3 km
97 m
16 km
225 m
80 km
324 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Moribabougou 38 km · Sangarébougou 41 km · Dialakorodji 47 km · Sirakoro Méguétana 51 km · Bamako 53 km · Kati 57 km · Kalaban Koro 60 km · Kabala 64 km

Mali travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,193
2025
Happiness
4.6 / 10
World Happiness, 2025
Road deaths
22.7
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 408
Religion
Muslim 94%Christian 3%none 3%animist 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Koulikoro (12.8627°, -7.5598°, elevation 320 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).