Dosso weather in May

In May, Dosso sees average daytime highs of 39°C and overnight lows near 28°C, with 13 mm of rain across 3.4 wet days and about 12.6 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 40°C in the first days to 38°C by the end. The sky is clear or mostly clear about 46% 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 Dosso's 8th-clearest and 7th-windiest month. For the whole year in context, see Dosso's year-round climate.

Daytime high
39°
2nd warmest
Overnight low
28°
12th coldest
Rainfall
13 mm
3.4 wet days
Daylight
12 h 36 min
6:25 AM – 7:01 PM
Cloud cover
48%
8th clearest
Wind
11 km/h
7th windiest
Solar energy
6.76 kWh/m²
Travel score
0.5
out of 10

Dosso is urban commune in Niger.

Founded
1750

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 40°C in the first days to 38°C by the end.

A typical May day in Dosso reaches about 39°C in the afternoon and slips back to 28°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 36°C and 41°C. Set against its neighbours, May runs about 1°C cooler than April and about 3°C warmer than June.

25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
14028
24028
34028
44028
54029
64029
74029
84029
94029
104029
114029
124029
134029
144029
153929
163929
173929
183928
193928
203928
213928
223928
233928
243928
253928
263828
273828
283828
293828
303828
313828

How May really feels in Dosso

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.

Dosso 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
Jan32° / 18°0011.35.4
Feb35° / 21°0011.63.3
Mar39° / 24°10.211.90.9
Apr40° / 27°30.812.30.0
May39° / 28°133.412.60.5
Jun36° / 27°297.112.82.0
Jul33° / 25°7612.312.73.2
Aug32° / 24°15617.612.43.4
Sep33° / 25°588.912.13.4
Oct36° / 24°112.711.72.2
Nov36° / 21°0011.42.7
Dec33° / 18°0011.24.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 46% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
25941
36139
46139
56139
66139
76238
86337
96337
106238
116337
126436
136436
146535
156634
166634
176634
186634
196733
206634
216634
226634
236634
246634
256733
266733
276634
286634
296634
306535
316634

Chance of precipitation in May

Any precipitation

Dosso gets around 13 mm of rain over 3.4 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 11% and peaks near 18% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
16
26
37
47
57
67
77
88
98
108
118
128
139
149
159
1610
1710
1811
1911
2012
2112
2213
2313
2414
2514
2615
2716
2816
2917
3018
3118

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 53% of days. Sticky, muggy-or-worse air turns up on roughly 71% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11711274060
21610264260
31410264460
4139254670
5129244870
6119244980
7108235180
898225290
988225390
10782154100
11672155110
12672055120
13572056120
14471957130
15461957140
16361957150
17361857160
18361856170
19251758180
20251657200
21251656210
22141557230
23141457240
24141455260
25141355270
26031256290
27031155310
28031054330
2902954350
3002952361
3102851381

Wind in May

Winds average 11 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
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
2811calm
2911calm
3011calm
3111calm

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 6:31 AM to 6:23 AM, and sunset from 6:58 PM to 7:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:316:58
212.56:306:58
312.56:306:59
412.56:296:59
512.56:296:59
612.56:296:59
712.56:286:59
812.56:287:00
912.56:277:00
1012.56:277:00
1112.66:277:00
1212.66:277:00
1312.66:267:01
1412.66:267:01
1512.66:267:01
1612.66:257:01
1712.66:257:02
1812.66:257:02
1912.66:257:02
2012.66:257:03
2112.66:247:03
2212.66:247:03
2312.76:247:03
2412.76:247:04
2512.76:247:04
2612.76:247:04
2712.76:247:05
2812.76:247:05
2912.76:247:05
3012.76:237:05
3112.76:237:06

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.76 kWh/m².

For context, solar energy here swings from a low near 5.39 kWh/m² to a high of 7.04 kWh/m² in April across the year — May's 6.76 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.8Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.8Intense
206.7Intense
216.7Intense
226.7Intense
236.7Intense
246.7Intense
256.7Intense
266.7Intense
276.7Intense
286.7Intense
296.7Intense
306.7Intense
316.7Intense
Planning a trip in May

Hazard calendar for Dosso

In seasonPeak

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

Dosso sees seasonal dust haze (January–July), heaviest in March.

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

Is May a good time to visit Dosso?

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

0.5
Sightseeing
11th-best month of the year
3.4
Beach & pool
11th-best month of the year

May is a weaker month for outdoor sightseeing in Dosso.

What to pack for Dosso in May

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

In May, Dosso sees daytime highs around 39°C and nights near 28°C. Pack light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Dosso in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dosso peaks around August 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 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 highAug 16UV 13Dec 14UV 8
UV index (midday)Level
Jan10Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May10Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Dosso 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 Dosso is worst in February — around 91 µg/m³ PM2.5 (unhealthy), about 5.8× the cleanest month (August, 16 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 1890 µg/m³Aug 1316 µg/m³
PM2.5 (µg/m³)Level
Jan80Unhealthy
Feb91Unhealthy
Mar86Unhealthy
Apr64Unhealthy
May37Poor
Jun28Moderate
Jul18Moderate
Aug16Moderate
Sep22Moderate
Oct39Poor
Nov51Poor
Dec71Unhealthy
Location & terrain

Where is Dosso?

Dosso sits at 13.0°N, 3.2°E, 218 m above sea level, in Niger. The nearest listed city is Birnin Gaouré, 31 km away.

KolloYouri KourtéréDogondoutchiBirnin KebbiNiamey

Topography around Dosso

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

Within 3 km, the terrain around Dosso has only modest variations in elevation — a maximum elevation change of 35 m around an average of 225 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 54 m; within 80 km, only modest variations in elevation — a maximum elevation change of 112 m.

The land around Dosso is covered by grassland (33%), artificial surfaces (33%) and cropland (28%) within 3 km, grassland (57%) and cropland (34%) within 16 km, and grassland (63%) and cropland (24%) within 80 km.

3 km
35 m
16 km
54 m
80 km
112 m
shrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Birnin Gaouré 31 km · Baléyara 86 km · Say 90 km · Kollo 97 km · Youri Kourtéré 107 km · Dogondoutchi 112 km · Birnin Kebbi 127 km · Niamey 128 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 Dosso (13.049°, 3.1937°, elevation 218 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).