Guerara weather in May

In May, Guerara sees average daytime highs of 32°C and overnight lows near 20°C, with 3 mm of rain across 0.7 wet days and about 13.7 hours of daylight. It is the 5th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 30°C in the first days to 34°C by the end. The sky is clear or mostly clear about 69% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 18 min at the start of May to 14 hours by month's end. Set against the rest of the year, May is Guerara's 9th-clearest and 2nd-windiest month. For the whole year in context, see Guerara's year-round climate.

Daytime high
32°
5th warmest
Overnight low
20°
8th coldest
Rainfall
3 mm
0.7 wet days
Daylight
13 h 42 min
5:48 AM – 7:29 PM
Cloud cover
28%
9th clearest
Wind
17 km/h
2nd windiest
Solar energy
7.66 kWh/m²
Travel score
5.1
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 30°C in the first days to 34°C by the end.

A typical May day in Guerara reaches about 32°C in the afternoon and slips back to 20°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 38°C. Set against its neighbours, May runs about 5°C warmer than April and about 5°C cooler than June.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
13017
23017
33018
43018
53018
63118
73118
83118
93119
103119
113219
123219
133219
143219
153220
163220
173220
183320
193320
203320
213321
223321
233321
243321
253421
263421
273422
283422
293422
303422
313522

How May really feels in Guerara

Once humidity and wind are folded in, May averages 18 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
18
heat index over the day's high
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.

Guerara weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 101.810.17.0
Feb19° / 4110.88.0
Mar23° / 11°71.611.88.7
Apr27° / 15°81.412.88.2
May32° / 20°30.713.75.1
Jun37° / 25°10.314.11.9
Jul41° / 28°10.113.90.0
Aug40° / 27°10.313.20.3
Sep35° / 23°81.612.23.4
Oct29° / 17°50.911.27.2
Nov22° / 11°51.510.38.5
Dec18° / 61.59.97.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28317
38218
48218
58317
68317
78317
88317
98317
108317
118218
128218
138218
148119
158020
168020
178020
188020
197921
207921
217921
227921
237822
247822
257921
267921
277921
288020
298119
308119
318218

Chance of precipitation in May

Any precipitation

Guerara gets around 3 mm of rain over 0.7 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 3% and peaks near 4% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
14
23
33
43
53
63
73
83
93
103
112
123
133
143
153
163
173
183
193
203
213
222
232
242
252
262
272
282
292
301
311

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3982
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16982
17982
18982
19973
20973
21973
22973
23964
24964
25964
26964
27964
28964
29964
30964
31964

Wind in May

Winds average 17 km/h in May.

Across May, daily wind ranges from about 17 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze
3117light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 18 min at the start of May to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over May. Sunrise moves from 6:01 AM to 5:40 AM, and sunset from 7:18 PM to 7:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:017:18
213.36:007:18
313.35:597:19
413.45:587:20
513.45:577:21
613.45:567:21
713.55:557:22
813.55:547:23
913.55:537:24
1013.55:527:24
1113.65:527:25
1213.65:517:26
1313.65:507:27
1413.65:497:27
1513.75:497:28
1613.75:487:29
1713.75:477:29
1813.75:467:30
1913.85:467:31
2013.85:457:32
2113.85:457:32
2213.85:447:33
2313.85:437:34
2413.95:437:34
2513.95:427:35
2613.95:427:36
2713.95:417:36
2813.95:417:37
2913.95:417:38
3014.05:407:38
3114.05:407:39

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.66 kWh/m².

For context, solar energy here swings from a low near 3.24 kWh/m² to a high of 7.97 kWh/m² in June across the year — May's 7.66 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.5Intense
27.5Intense
37.5Intense
47.6Intense
57.6Intense
67.6Intense
77.6Intense
87.6Intense
97.6Intense
107.7Intense
117.7Intense
127.7Intense
137.7Intense
147.7Intense
157.7Intense
167.7Intense
177.7Intense
187.7Intense
197.7Intense
207.7Intense
217.7Intense
227.7Intense
237.7Intense
247.7Intense
257.7Intense
267.7Intense
277.7Intense
287.7Intense
297.8Intense
307.8Intense
317.8Intense
Planning a trip in May

Hazard calendar for Guerara

In seasonPeak

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

Guerara sees seasonal dust haze (March–September), heaviest in June.

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

Is May a good time to visit Guerara?

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

5.1
Sightseeing
8th-best month of the year
8.2
Beach & pool
3rd-best month of the year

May is a reasonable time to visit Guerara for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Guerara in May

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

In May, Guerara sees daytime highs around 32°C and nights near 20°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Guerara in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guerara peaks around June 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighHighVery highVery highHighModerateJun 20UV 10Dec 20UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7Very high
Apr6High
May8Very high
Jun10Extreme
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Guerara 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 Guerara is worst in April — around 82 µg/m³ PM2.5 (unhealthy), about 2.4× the cleanest month (December, 34 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorApr 1981 µg/m³Dec 1435 µg/m³
PM2.5 (µg/m³)Level
Jan41Poor
Feb48Poor
Mar68Unhealthy
Apr82Unhealthy
May76Unhealthy
Jun76Unhealthy
Jul55Unhealthy
Aug54Poor
Sep55Poor
Oct41Poor
Nov38Poor
Dec34Moderate
Location & terrain

Where is Guerara?

Guerara sits at 32.8°N, 4.5°E, 305 m above sea level, in Algeria. The nearest listed city is Berriane, 69 km away.

OuarglaRouissatTouggourtTebesbest

Topography around Guerara

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

Within 3 km, the terrain around Guerara has only modest variations in elevation — a maximum elevation change of 82 m around an average of 323 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 158 m; within 80 km, large variations in elevation — a maximum elevation change of 600 m.

The land around Guerara is covered by bare terrain (64%) within 3 km, bare terrain (97%) within 16 km, and bare terrain (100%) within 80 km.

3 km
82 m
16 km
158 m
80 km
600 m
treescroplandartificial surfacesbare terrain
May weather nearby: Berriane 69 km · Ghardaïa 84 km · El Hadjira 97 km · Metlili Chaamba 100 km · Ouargla 122 km · Rouissat 125 km · Touggourt 151 km · Tebesbest 152 km

Algeria travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$6,051
2025
Happiness
5.7 / 10
World Happiness, 2025
Safe drinking water
69%
of population, 2024
Homicide rate
1.2
per 100k, 2023
Road deaths
20.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 468
Religion
Muslim 99%

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 Guerara (32.7921°, 4.4995°, elevation 305 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).