Koutiala weather in May

In May, Koutiala sees average daytime highs of 37°C and overnight lows near 27°C, with 38 mm of rain across 8.8 wet days and about 12.6 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 38°C in the first days to 36°C by the end. The sky is clear or mostly clear about 31% of the time in May, and the air most often feels muggy.

Daylight stretches from about 12 h 24 min at the start of May to 12 h 42 min by month's end. Set against the rest of the year, May is Koutiala's 9th-clearest and 6th-windiest month. For the whole year in context, see Koutiala's year-round climate.

Daytime high
37°
3rd warmest
Overnight low
27°
12th coldest
Rainfall
38 mm
8.8 wet days
Daylight
12 h 36 min
6:01 AM – 6:35 PM
Cloud cover
60%
9th clearest
Wind
10 km/h
6th windiest
Solar energy
6.57 kWh/m²
Travel score
1.4
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 38°C in the first days to 36°C by the end.

A typical May day in Koutiala reaches about 37°C in the afternoon and slips back to 27°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 40°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)
13827
23827
33827
43827
53827
63827
73827
83827
93827
103827
113827
123827
133827
143727
153727
163727
173727
183727
193727
203727
213727
223727
233726
243726
253726
263626
273626
283626
293626
303626
313626

How May really feels in Koutiala

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.

Koutiala weather by month

How May compares with the rest of the year at a glance. May is the 3rd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 18°10.211.45.2
Feb35° / 21°00.211.63.3
Mar38° / 24°20.511.91.5
Apr39° / 27°143.712.30.9
May37° / 27°388.812.61.4
Jun35° / 25°631212.72.6
Jul31° / 24°15619.512.73.4
Aug30° / 23°22923.412.43.5
Sep31° / 23°1411812.13.7
Oct34° / 23°418.811.73.4
Nov35° / 21°20.411.43.4
Dec33° / 18°0011.34.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% 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 52%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
25149
35149
45050
55050
65050
75050
85050
95050
105050
114951
124852
134852
144753
154753
164654
174654
184555
194654
204654
214654
224555
234555
244753
254753
264852
274852
284852
295050
305149
315248

Chance of precipitation in May

Any precipitation

Koutiala gets around 38 mm of rain over 8.8 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 29% and peaks near 34% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
119
219
320
421
522
623
724
825
926
1027
1128
1229
1330
1430
1531
1632
1732
1832
1932
2032
2132
2232
2332
2432
2533
2633
2733
2833
2934
3034
3134

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 49% of days. Sticky, muggy-or-worse air turns up on roughly 83% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11192347101
21082248111
3982149121
4982149131
5882050141
6771950161
7671950181
8561850201
9551750221
10451650241
11341552260
12331452280
13231352300
14221252320
15121152340
16121051360
1711952370
1811851390
1901752400
2001750420
2101650430
2201649440
2301549450
2400548460
2500548470
2600447480
2700446490
2800446500
2900445510
3000344530
3100343540

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 11 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
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 24 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 18 minutes over May. Sunrise moves from 6:06 AM to 5:59 AM, and sunset from 6:32 PM to 6:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:066:32
212.46:066:32
312.56:056:32
412.56:056:33
512.56:046:33
612.56:046:33
712.56:046:33
812.56:036:33
912.56:036:34
1012.56:036:34
1112.56:026:34
1212.56:026:34
1312.56:026:34
1412.66:026:35
1512.66:016:35
1612.66:016:35
1712.66:016:35
1812.66:016:36
1912.66:006:36
2012.66:006:36
2112.66:006:36
2212.66:006:37
2312.66:006:37
2412.66:006:37
2512.66:006:38
2612.65:596:38
2712.65:596:38
2812.75:596:38
2912.75:596:39
3012.75:596:39
3112.75:596:39

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 4.95 kWh/m² to a high of 6.75 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
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.6Intense
76.6Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.6Intense
136.6Intense
146.5Intense
156.5Intense
166.5Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
316.6Intense
Planning a trip in May

Hazard calendar for Koutiala

In seasonPeak

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

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

Koutiala 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 Koutiala?

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

1.4
Sightseeing
11th-best month of the year
4.1
Beach & pool
11th-best month of the year

May is a weaker month for outdoor sightseeing in Koutiala.

What to pack for Koutiala in May

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

In May, Koutiala sees daytime highs around 37°C and nights near 27°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Koutiala 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 Koutiala peaks around March 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 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 18UV 13Jan 12UV 8
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar14Extreme
Apr11Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Koutiala 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 Koutiala is worst in March — around 63 µg/m³ PM2.5 (unhealthy), about 4.8× the cleanest month (August, 13 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorModeratePoorMar 1062 µg/m³Aug 1614 µg/m³
PM2.5 (µg/m³)Level
Jan48Poor
Feb62Unhealthy
Mar63Unhealthy
Apr50Poor
May33Moderate
Jun27Moderate
Jul18Moderate
Aug13Moderate
Sep18Moderate
Oct25Moderate
Nov28Moderate
Dec41Poor
Location & terrain

Where is Koutiala?

Koutiala sits at 12.4°N, 5.5°W, 324 m above sea level, in Mali. The nearest listed city is Bla, 70 km away.

SanSikassoBamaFinnkoloPèlèngana

Topography around Koutiala

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

Within 3 km, the terrain around Koutiala has only modest variations in elevation — a maximum elevation change of 45 m around an average of 361 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, significant variations in elevation — a maximum elevation change of 255 m.

The land around Koutiala is covered by artificial surfaces (53%) and cropland (25%) within 3 km, cropland (53%) and shrubs (23%) within 16 km, and cropland (50%) and shrubs (37%) within 80 km.

3 km
45 m
16 km
110 m
80 km
255 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Bla 70 km · Yorosso 75 km · Kouri 75 km · San 118 km · Sikasso 121 km · Bama 122 km · Finnkolo 125 km · Pèlèngana 142 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 Koutiala (12.3872°, -5.4651°, elevation 324 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).