Néma weather in May

In May, Néma sees average daytime highs of 41°C and overnight lows near 29°C, with 4 mm of rain across 1.1 wet days and about 12.8 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 41°C through the month. The sky is clear or mostly clear about 63% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of May to 12 h 54 min by month's end. Set against the rest of the year, May is Néma's 4th-clearest and 8th-windiest month. For the whole year in context, see Néma's year-round climate.

Daytime high
41°
1st warmest
Overnight low
29°
11th coldest
Rainfall
4 mm
1.1 wet days
Daylight
12 h 48 min
6:02 AM – 6:48 PM
Cloud cover
34%
4th clearest
Wind
14 km/h
8th windiest
Solar energy
7.22 kWh/m²
Travel score
0.0
out of 10

Néma is commune of Mauritania.

Density
3,593/km²
people per km²

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 41°C through the month.

A typical May day in Néma reaches about 41°C in the afternoon and slips back to 29°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 39°C and 44°C. Set against its neighbours, May runs about 2°C warmer than April and on par with June.

20°25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
14128
24128
34128
44128
54128
64129
74129
84129
94129
104129
114129
124129
134129
144229
154229
164229
174229
184229
194229
204230
214230
224230
234230
244230
254230
264230
274230
284230
294230
304230
314230

How May really feels in Néma

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.

Néma weather by month

How May compares with the rest of the year at a glance. May is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°10.411.16.9
Feb32° / 19°10.111.45.0
Mar36° / 23°0011.92.6
Apr40° / 27°10.212.40.3
May41° / 29°41.112.80.0
Jun41° / 30°72.1130.0
Jul38° / 28°34712.91.0
Aug36° / 26°759.712.62.3
Sep37° / 26°306.812.11.4
Oct38° / 26°81.611.61.2
Nov35° / 22°10.111.23.4
Dec31° / 18°00.1116.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 22%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18020
28020
37921
47921
57921
67921
77822
87822
97723
107624
117624
127624
137624
147525
157525
167525
177525
187525
197624
207624
217723
227723
237822
247822
257822
267921
277921
288020
298020
307921
318020

Chance of precipitation in May

Any precipitation

Néma gets around 4 mm of rain over 1.1 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 3% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
12
22
32
42
53
63
73
83
93
103
113
123
133
143
153
163
174
184
194
204
214
224
234
244
254
264
274
284
295
305
315

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 79% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
191531
289632
389632
488732
587742
686842
785942
885942
9831052
10831052
11821152
12811162
13811162
14801262
15791272
16791272
17791272
18771283
19771283
20771283
21771283
22761293
23761293
24761293
257512103
267512103
277313113
287213123
297114123
307014133
316815143

Wind in May

Winds average 14 km/h in May.

Across May, daily wind ranges from about 13 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 36 min at the start of May to 12 h 54 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 6:09 AM to 5:59 AM, and sunset from 6:44 PM to 6:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.66:096:44
212.66:086:44
312.66:076:44
412.66:076:45
512.66:066:45
612.76:066:45
712.76:066:46
812.76:056:46
912.76:056:46
1012.76:046:47
1112.76:046:47
1212.76:036:47
1312.76:036:48
1412.86:036:48
1512.86:026:48
1612.86:026:48
1712.86:026:49
1812.86:016:49
1912.86:016:50
2012.86:016:50
2112.86:016:50
2212.86:006:51
2312.86:006:51
2412.96:006:51
2512.96:006:52
2612.96:006:52
2712.96:006:52
2812.95:596:53
2912.95:596:53
3012.95:596:53
3112.95:596:54

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.22 kWh/m².

For context, solar energy here swings from a low near 5.16 kWh/m² to a high of 7.3 kWh/m² in April across the year — May's 7.22 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.3Intense
37.3Intense
47.3Intense
57.3Intense
67.3Intense
77.3Intense
87.3Intense
97.3Intense
107.3Intense
117.2Intense
127.2Intense
137.2Intense
147.2Intense
157.2Intense
167.2Intense
177.2Intense
187.2Intense
197.2Intense
207.2Intense
217.2Intense
227.2Intense
237.2Intense
247.2Intense
257.2Intense
267.2Intense
277.2Intense
287.2Intense
297.2Intense
307.2Intense
317.2Intense
Planning a trip in May

Hazard calendar for Néma

In seasonPeak

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

Néma sees dust haze year-round, heaviest in June.

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

Is May a good time to visit Néma?

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

0.0
Sightseeing
11th-best month of the year
2.0
Beach & pool
12th-best month of the year

May is a weaker month for outdoor sightseeing in Néma.

What to pack for Néma in May

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

In May, Néma sees daytime highs around 41°C and nights near 29°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Néma 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 Néma peaks around March 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 20UV 13Dec 18UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr12Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct9Very high
Nov8Very high
Dec7High

Air quality in Néma 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 Néma is worst in January — around 117 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (August, 28 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModerateUnhealthyJan 17117 µg/m³Aug 2328 µg/m³
PM2.5 (µg/m³)Level
Jan117Unhealthy
Feb112Unhealthy
Mar91Unhealthy
Apr70Unhealthy
May65Unhealthy
Jun71Unhealthy
Jul46Poor
Aug28Moderate
Sep29Moderate
Oct60Unhealthy
Nov69Unhealthy
Dec111Unhealthy
Location & terrain

Where is Néma?

Néma sits at 16.6°N, 7.3°W, 266 m above sea level, in Mauritania. The nearest listed city is Bougadoum, 84 km away.

BougadoumTembedghaNaraMberaAyoun El AtrousNioroNionoDiéma

Topography around Néma

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

Within 3 km, the terrain around Néma has only modest variations in elevation — a maximum elevation change of 169 m around an average of 288 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 217 m; within 80 km, only modest variations in elevation — a maximum elevation change of 246 m.

The land around Néma is covered by bare terrain (94%) within 3 km, bare terrain (87%) within 16 km, and grassland (56%) and bare terrain (42%) within 80 km.

3 km
169 m
16 km
217 m
80 km
246 m
shrubsgrasslandartificial surfacesbare terrain
May weather nearby: Bougadoum 84 km · Tembedgha 106 km · Nara 161 km · Mbera 178 km · Ayoun El Atrous 251 km · Nioro 294 km · Niono 296 km · Diéma 310 km

Mauritania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / F
220 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$2,198
2025
Happiness
4.5 / 10
World Happiness, 2025
Homicide rate
1
per 100k, 2020
Road deaths
25.6
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Muslim 100%

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 Néma (16.617°, -7.2565°, elevation 266 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).