Zaïo weather in May

In May, Zaïo sees average daytime highs of 25°C and overnight lows near 14°C, with 26 mm of rain across 4.4 wet days and about 13.8 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 27°C by the end. The sky is clear or mostly clear about 53% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of May to 14 h 12 min by month's end. Set against the rest of the year, May is Zaïo's 5th-clearest and 4th-windiest month. For the whole year in context, see Zaïo's year-round climate.

Daytime high
25°
6th warmest
Overnight low
14°
7th coldest
Rainfall
26 mm
4.4 wet days
Daylight
13 h 48 min
5:12 AM – 7:02 PM
Cloud cover
41%
5th clearest
Wind
9 km/h
4th windiest
Solar energy
7.02 kWh/m²
Travel score
8.0
out of 10

Zaïo is Moroccan city located in the Eastern Rif in the kebdana region.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 24°C in the first days to 27°C by the end.

A typical May day in Zaïo reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°C. Set against its neighbours, May runs about 3°C warmer than April and about 4°C cooler than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12313
22413
32413
42413
52413
62413
72413
82413
92414
102514
112514
122514
132514
142514
152514
162514
172514
182515
192515
202515
212615
222615
232615
242615
252615
262616
272616
282616
292716
302716
312716

How May really feels in Zaïo

Once humidity and wind are folded in, May averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Zaïo weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 306.29.96.6
Feb18° / 335.510.76.8
Mar20° / 466.511.77.1
Apr22° / 11°386.412.97.5
May25° / 14°264.413.88.0
Jun29° / 18°81.514.37.4
Jul31° / 21°20.514.15.8
Aug32° / 21°5113.35.4
Sep29° / 19°223.712.26.8
Oct26° / 15°365.111.17.7
Nov21° / 11°395.810.27.4
Dec19° / 275.39.77.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% 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 30%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
37030
47030
57129
67030
77030
86931
96931
106931
116931
126931
136931
146931
156931
167030
177030
187030
196931
206931
216931
226931
236931
246931
257030
267129
277129
287228
297228
307327
317426

Chance of precipitation in May

Any precipitation

Zaïo gets around 26 mm of rain over 4.4 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 14% and peaks near 17% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
117
217
316
416
516
616
716
816
916
1016
1116
1216
1316
1415
1515
1615
1715
1814
1914
2014
2113
2213
2312
2412
2512
2611
2711
2811
2910
3010
319

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 49% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1663130
2643240
3643240
4623350
5623350
6613360
7603370
8583480
9573490
10573490
115534101
125335111
135335111
145235121
155136121
165036131
174937131
184837141
194738141
204539151
214440151
224340161
234141171
243942181
253842191
263643201
273543212
283343222
293243232
303142243
312942263

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 9 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
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 24 min at the start of May to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over May. Sunrise moves from 5:26 AM to 5:04 AM, and sunset from 6:50 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.45:266:50
213.45:256:51
313.55:246:51
413.55:236:52
513.55:226:53
613.55:216:54
713.65:206:55
813.65:196:56
913.65:186:56
1013.75:176:57
1113.75:176:58
1213.75:166:59
1313.75:157:00
1413.85:147:00
1513.85:137:01
1613.85:127:02
1713.95:127:03
1813.95:117:04
1913.95:107:04
2013.95:107:05
2113.95:097:06
2214.05:087:07
2314.05:087:07
2414.05:077:08
2514.05:067:09
2614.15:067:10
2714.15:057:10
2814.15:057:11
2914.15:057:12
3014.15:047:12
3114.25:047:13

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.02 kWh/m².

For context, solar energy here swings from a low near 2.71 kWh/m² to a high of 7.61 kWh/m² in June across the year — May's 7.02 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.8Intense
36.8Intense
46.8Intense
56.8Intense
66.8Intense
76.9Intense
86.9Intense
96.9Intense
106.9Intense
117.0Intense
127.0Intense
137.0Intense
147.0Intense
157.0Intense
167.0Intense
177.1Intense
187.1Intense
197.1Intense
207.1Intense
217.1Intense
227.1Intense
237.2Intense
247.2Intense
257.2Intense
267.2Intense
277.2Intense
287.3Intense
297.3Intense
307.3Intense
317.3Intense
Planning a trip in May

Hazard calendar for Zaïo

In seasonPeak

None of Zaïo's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Zaïo sees seasonal dust haze (July–August), heaviest in July.

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

Is May a good time to visit Zaïo?

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

8.0
Sightseeing
1st-best month of the year
7.2
Beach & pool
5th-best month of the year

May is one of the better times to visit Zaïo for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Zaïo in May

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

In May, Zaïo sees daytime highs around 25°C and nights near 14°C. Pack sun protection. Worth having: light clothes. About 4 days see rain.

sun protectionlight clothes

Sea temperature near Zaïo in May

The nearest coast averages about 19°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 23 km away) is warmest in August at about 25°C and coldest in February near 16°C.

It's comfortable for a long swim from Jun 3 to Nov 2 — about 5 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb16Cool
Mar16Cool
Apr17Cool
May19Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep24Refreshing
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Zaïo in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Zaïo peaks around July 20 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highHighModerateJul 20UV 10Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb3Moderate
Mar8Very high
Apr9Very high
May9Very high
Jun8Very high
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Zaïo 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 Zaïo is worst in March — around 17 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (June, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodMar 1516 µg/m³Jun 1110 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb15Moderate
Mar17Moderate
Apr14Moderate
May11Good
Jun10Good
Jul14Moderate
Aug13Moderate
Sep13Moderate
Oct13Moderate
Nov11Good
Dec10Good
Location & terrain

Where is Zaïo?

Zaïo sits at 34.9°N, 2.7°W, 198 m above sea level, in Morocco. The nearest listed city is Selouane, 24 km away.

Topography around Zaïo

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

Within 3 km, the terrain around Zaïo has large variations in elevation — a maximum elevation change of 666 m around an average of 255 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 900 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,804 m.

The land around Zaïo is covered by grassland (42%) within 3 km, grassland (46%) and cropland (28%) within 16 km, and grassland (37%) and water (28%) within 80 km.

3 km
666 m
16 km
900 m
80 km
1,804 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Selouane 24 km · Al Aaroui 26 km · Nador 31 km · Zeghanghane 34 km · Sidi Slimane Echcharaa 35 km · Berkane 38 km · Beni Enzar 40 km · Melilla 43 km

Morocco travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$4,672
2025
Happiness
4.6 / 10
World Happiness, 2025
Safe drinking water
80%
of population, 2024
Homicide rate
1.7
per 100k, 2023
Road deaths
17
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%other 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 Zaïo (34.9428°, -2.7329°, elevation 198 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).