Yako weather in May

In May, Yako sees average daytime highs of 38°C and overnight lows near 27°C, with 18 mm of rain across 5.7 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 35% 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 Yako's 9th-clearest and 6th-windiest month. For the whole year in context, see Yako's year-round climate.

Daytime high
38°
2nd warmest
Overnight low
27°
12th coldest
Rainfall
18 mm
5.7 wet days
Daylight
12 h 36 min
5:47 AM – 6:23 PM
Cloud cover
56%
9th clearest
Wind
10 km/h
6th windiest
Solar energy
6.63 kWh/m²
Travel score
1.1
out of 10

Yako is town in Burkina Faso.

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 Yako 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)
13927
23927
33927
43927
53927
63927
73927
83927
93927
103927
113927
123828
133827
143827
153827
163827
173827
183827
193827
203827
213827
223827
233827
243827
253727
263727
273727
283727
293727
303727
313727

How May really feels in Yako

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.

Yako 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
Jan31° / 17°0011.35.7
Feb34° / 20°00.111.63.9
Mar37° / 23°20.411.91.7
Apr39° / 26°72.112.30.7
May38° / 27°185.712.61.1
Jun35° / 26°439.612.72.5
Jul32° / 24°11417.512.73.2
Aug31° / 23°18920.712.43.5
Sep32° / 24°9614.712.13.5
Oct35° / 23°235.211.72.9
Nov35° / 20°10.111.43.2
Dec32° / 17°0011.35.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 45%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25545
35446
45446
55446
65446
75446
85545
95545
105446
115446
125446
135446
145446
155446
165347
175446
185446
195446
205545
215545
225545
235644
245644
255644
265743
275743
285842
295941
306040
316040

Chance of precipitation in May

Any precipitation

Yako gets around 18 mm of rain over 5.7 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 19% and peaks near 27% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
110
211
311
411
512
612
713
814
914
1015
1116
1217
1317
1418
1519
1619
1720
1821
1921
2022
2122
2223
2323
2423
2524
2624
2725
2825
2926
3026
3127

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 54% 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 (%)
1171229384
2161229395
3151128405
4141127426
5131127437
6111026457
7101025478
89924489
989245010
1068235211
1158235212
1257225412
1346225513
1436215614
1535215615
1624205816
1724205816
1813196017
1913186018
2013185919
2112176020
2212175921
2312165922
2411156023
2501146124
2601136026
2701126027
2801115929
290196030
300185932
310075934

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
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 5:53 AM to 5:45 AM, and sunset from 6:20 PM to 6:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:536:20
212.55:526:20
312.55:526:20
412.55:516:20
512.55:516:21
612.55:516:21
712.55:506:21
812.55:506:21
912.55:496:21
1012.55:496:22
1112.65:496:22
1212.65:486:22
1312.65:486:22
1412.65:486:23
1512.65:486:23
1612.65:476:23
1712.65:476:23
1812.65:476:24
1912.65:476:24
2012.65:476:24
2112.65:466:25
2212.65:466:25
2312.75:466:25
2412.75:466:25
2512.75:466:26
2612.75:466:26
2712.75:466:26
2812.75:466:27
2912.75:456:27
3012.75:456:27
3112.75:456:27

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.63 kWh/m².

For context, solar energy here swings from a low near 5.32 kWh/m² to a high of 6.79 kWh/m² in April across the year — May's 6.63 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
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 Yako

In seasonPeak

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

Yako sees seasonal dust haze (February–July), heaviest in March.

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

Is May a good time to visit Yako?

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

1.1
Sightseeing
11th-best month of the year
3.9
Beach & pool
11th-best month of the year

May is a weaker month for outdoor sightseeing in Yako.

What to pack for Yako in May

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

In May, Yako sees daytime highs around 38°C and nights near 27°C. Pack light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Yako in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Yako peaks around March 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 15UV 14Dec 16UV 8
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar14Extreme
Apr11Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Yako 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 Yako is worst in March — around 76 µg/m³ PM2.5 (unhealthy), about 4.9× the cleanest month (August, 15 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorMar 1075 µg/m³Aug 1316 µg/m³
PM2.5 (µg/m³)Level
Jan63Unhealthy
Feb75Unhealthy
Mar76Unhealthy
Apr58Unhealthy
May34Moderate
Jun27Moderate
Jul18Moderate
Aug15Moderate
Sep21Moderate
Oct33Moderate
Nov42Poor
Dec55Poor
Location & terrain

Where is Yako?

Yako sits at 13.0°N, 2.3°W, 332 m above sea level, in Burkina Faso. The nearest listed city is Gourcy, 30 km away.

BousséKindiOuahigouyaTomaRéoKoudougouKouka

Topography around Yako

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

Within 3 km, the terrain around Yako has only modest variations in elevation — a maximum elevation change of 39 m around an average of 329 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 196 m; within 80 km, significant variations in elevation — a maximum elevation change of 288 m.

The land around Yako is covered by cropland (33%), grassland (21%) and artificial surfaces (21%) within 3 km, cropland (39%), shrubs (30%) and grassland (28%) within 16 km, and grassland (41%), cropland (31%) and shrubs (25%) within 80 km.

3 km
39 m
16 km
196 m
80 km
288 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Gourcy 30 km · Boussé 52 km · Kindi 63 km · Ouahigouya 71 km · Toma 73 km · Réo 75 km · Koudougou 79 km · Kouka 88 km

Burkina Faso travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 37% of US
price level, 2025
GDP per capita
$1,148
2025
Happiness
4.5 / 10
World Happiness, 2025
Homicide rate
1.3
per 100k, 2017
Road deaths
31
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 64%Roman Catholic 20%Animiste 9%Protestant 6%

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 Yako (12.9591°, -2.2607°, elevation 332 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).