Illéla weather in May

In May, Illéla sees average daytime highs of 40°C and overnight lows near 28°C, with 10 mm of rain across 3.1 wet days and about 12.7 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 40°C through the month. The sky is clear or mostly clear about 58% of the time in May, and the air most often feels humid.

Daylight stretches from about 12 h 30 min at the start of May to 12 h 48 min by month's end. Set against the rest of the year, May is Illéla's 9th-clearest and 10th-windiest month. For the whole year in context, see Illéla's year-round climate.

Daytime high
40°
2nd warmest
Overnight low
28°
12th coldest
Rainfall
10 mm
3.1 wet days
Daylight
12 h 42 min
6:15 AM – 6:55 PM
Cloud cover
40%
9th clearest
Wind
11 km/h
10th windiest
Solar energy
6.94 kWh/m²
Travel score
0.1
out of 10

Illéla is urban commune in Niger.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 40°C through the month.

A typical May day in Illéla reaches about 40°C in the afternoon and slips back to 28°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 37°C and 42°C. Set against its neighbours, May runs on par with April and about 2°C warmer than June.

25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
14128
24128
34128
44128
54128
64128
74128
84128
94128
104128
114128
124128
134028
144028
154028
164028
174028
184028
194028
204028
214028
224028
234028
244028
254028
264028
274028
283928
293928
303928
313928

How May really feels in Illéla

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.

Illéla weather by month

How May compares with the rest of the year at a glance. May is the 2nd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 17°0011.25.8
Feb35° / 20°0011.53.7
Mar38° / 23°0011.91.1
Apr41° / 26°10.412.30.0
May40° / 28°103.112.70.1
Jun38° / 28°195.912.81.2
Jul35° / 26°449.812.82.6
Aug33° / 25°9411.812.53.3
Sep35° / 25°34612.12.6
Oct38° / 24°61.911.71.6
Nov36° / 21°0011.32.8
Dec32° / 18°0011.25.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 26%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17228
27228
37228
47327
57327
67228
77228
87228
97327
107327
117327
127327
137426
147426
157525
167426
177426
187426
197525
207525
217525
227525
237624
247624
257624
267624
277624
287723
297723
307723
317723

Chance of precipitation in May

Any precipitation

Illéla gets around 10 mm of rain over 3.1 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 10% and peaks near 18% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
14
24
35
45
55
66
76
87
97
107
118
128
138
149
159
169
1710
1810
1911
2012
2112
2213
2313
2414
2514
2615
2716
2816
2917
3017
3118

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 28% of days. Sticky, muggy-or-worse air turns up on roughly 24% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
153221780
250221991
348222091
4452322101
5432323101
6412324111
7392325121
8372326121
9362327131
10342328131
11332328142
12322329142
13312330152
14292330162
15282331162
16272331172
17262231192
18252231202
19242131222
20222031233
21212031253
22201931273
23191831294
24171731314
25161631334
26151431355
27131331375
28121231396
29101131416
3091131436
3181031456

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 30 min at the start of May to 12 h 48 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 6:21 AM to 6:13 AM, and sunset from 6:52 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:216:52
212.56:206:52
312.56:206:52
412.56:206:52
512.66:196:52
612.66:196:53
712.66:186:53
812.66:186:53
912.66:176:53
1012.66:176:54
1112.66:176:54
1212.66:166:54
1312.66:166:54
1412.66:166:55
1512.76:156:55
1612.76:156:55
1712.76:156:56
1812.76:156:56
1912.76:146:56
2012.76:146:57
2112.76:146:57
2212.76:146:57
2312.76:146:57
2412.76:146:58
2512.76:136:58
2612.86:136:58
2712.86:136:59
2812.86:136:59
2912.86:136:59
3012.86:137:00
3112.86:137:00

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.94 kWh/m².

For context, solar energy here swings from a low near 5.68 kWh/m² to a high of 7.31 kWh/m² in April across the year — May's 6.94 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.1Intense
27.1Intense
37.1Intense
47.1Intense
57.0Intense
67.0Intense
77.0Intense
87.0Intense
97.0Intense
107.0Intense
117.0Intense
127.0Intense
137.0Intense
147.0Intense
156.9Intense
166.9Intense
176.9Intense
186.9Intense
196.9Intense
206.9Intense
216.9Intense
226.9Intense
236.9Intense
246.9Intense
256.9Intense
266.9Intense
276.9Intense
286.9Intense
296.9Intense
306.9Intense
316.9Intense
Planning a trip in May

Hazard calendar for Illéla

In seasonPeak

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

Illéla sees dust haze year-round, heaviest in April.

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

Is May a good time to visit Illéla?

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

0.1
Sightseeing
11th-best month of the year
2.8
Beach & pool
11th-best month of the year

May is a weaker month for outdoor sightseeing in Illéla.

What to pack for Illéla in May

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

In May, Illéla sees daytime highs around 40°C and nights near 28°C. Pack light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Illéla 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 Illéla peaks around August 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 16UV 12Dec 17UV 7
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar12Extreme
Apr11Extreme
May11Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct10Extreme
Nov9Very high
Dec7Very high

Air quality in Illéla 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 Illéla is worst in February — around 93 µg/m³ PM2.5 (unhealthy), about 5.1× the cleanest month (August, 18 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 1492 µg/m³Aug 1819 µg/m³
PM2.5 (µg/m³)Level
Jan87Unhealthy
Feb93Unhealthy
Mar85Unhealthy
Apr67Unhealthy
May50Poor
Jun40Poor
Jul26Moderate
Aug18Moderate
Sep24Moderate
Oct43Poor
Nov53Poor
Dec79Unhealthy
Location & terrain

Where is Illéla?

Illéla sits at 14.5°N, 5.2°E, 307 m above sea level, in Niger. The nearest listed city is Tahoua, 48 km away.

GwadabawaSokotoAbalakDogondoutchi

Topography around Illéla

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

Within 3 km, the terrain around Illéla has only modest variations in elevation — a maximum elevation change of 29 m around an average of 305 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 164 m; within 80 km, significant variations in elevation — a maximum elevation change of 364 m.

The land around Illéla is covered by grassland (46%) and cropland (35%) within 3 km, cropland (45%) and grassland (41%) within 16 km, and grassland (60%) within 80 km.

3 km
29 m
16 km
164 m
80 km
364 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Tahoua 48 km · Birni N Konni 74 km · Illela 81 km · Madaoua 88 km · Gwadabawa 123 km · Sokoto 155 km · Abalak 157 km · Dogondoutchi 160 km

Niger travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / B / C / D / E / F
220 V · 50 Hz
Prices
≈ 36% of US
price level, 2025
GDP per capita
$775
2025
Happiness
4.9 / 10
World Happiness, 2025
Homicide rate
4.4
per 100k, 2012
Road deaths
25.5
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 96%ethnic religionist 4%Christian 0%agnostics and other 0%

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 Illéla (14.4605°, 5.2437°, elevation 307 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).