Biskra weather in April

In April, Biskra sees average daytime highs of 27°C and overnight lows near 15°C, with 16 mm of rain across 2.5 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 25°C in the first days to 29°C by the end. The sky is clear or mostly clear about 63% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 24 min by month's end. Set against the rest of the year, April is Biskra's 12th-clearest and 1st-windiest month. For the whole year in context, see Biskra's year-round climate.

Daytime high
27°
7th warmest
Overnight low
15°
6th coldest
Rainfall
16 mm
2.5 wet days
Daylight
12 h 54 min
6:11 AM – 7:04 PM
Cloud cover
34%
12th clearest
Wind
14 km/h
1st windiest
Solar energy
6.8 kWh/m²
Travel score
8.0
out of 10

Biskra is city in Algeria.

Density
1,605/km²
people per km²

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 25°C in the first days to 29°C by the end.

A typical April day in Biskra reaches about 27°C in the afternoon and slips back to 15°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 32°C. Set against its neighbours, April runs about 4°C warmer than March and about 6°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12513
22513
32513
42514
52514
62514
72514
82614
92614
102614
112614
122615
132615
142615
152715
162715
172715
182716
192716
202716
212816
222816
232816
242817
252817
262817
272917
282917
292917
302918

How April really feels in Biskra

Once humidity and wind are folded in, April 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

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

Biskra weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 132.39.96.8
Feb19° / 81.910.77.8
Mar23° / 11°152.511.78.5
Apr27° / 15°162.512.98.0
May32° / 20°61.613.84.9
Jun38° / 26°20.714.31.6
Jul41° / 28°10.214.10.0
Aug40° / 28°40.913.30.3
Sep35° / 24°172.512.23.4
Oct29° / 18°132.311.17.0
Nov22° / 12°122.210.28.3
Dec18° / 112.29.77.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in April, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 24%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17723
27723
37723
47624
57525
67525
77525
87525
97525
107525
117525
127525
137525
147426
157426
167426
177426
187426
197426
207525
217525
227525
237525
247723
257723
267723
277822
287921
297921
308119

Chance of precipitation in April

Any precipitation

Biskra gets around 16 mm of rain over 2.5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 9% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
19
29
39
49
59
69
79
89
99
108
118
128
138
149
159
169
179
189
199
209
218
228
238
248
258
268
278
288
298
308

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April 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%151015202530
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59910
69910
79910
89910
99910
109910
119910
129910
139820
149820
159820
169820
179820
189730
199730
209631
219631
229631
239631
249631
259631
269631
279631
289631
299631
309631

Wind in April

Winds average 14 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 14 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light 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
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over April. Sunrise moves from 6:32 AM to 5:54 AM, and sunset from 6:52 PM to 7:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:326:52
212.46:306:52
312.46:296:53
412.46:286:54
512.56:266:55
612.56:256:56
712.56:236:56
812.66:226:57
912.66:216:58
1012.76:196:59
1112.76:187:00
1212.76:167:00
1312.86:157:01
1412.86:147:02
1512.86:127:03
1612.96:117:04
1712.96:107:04
1812.96:087:05
1913.06:077:06
2013.06:067:07
2113.16:057:08
2213.16:037:08
2313.16:027:09
2413.26:017:10
2513.26:007:11
2613.25:587:12
2713.35:577:13
2813.35:567:13
2913.35:557:14
3013.45:547:15

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.8 kWh/m².

For context, solar energy here swings from a low near 2.86 kWh/m² to a high of 7.77 kWh/m² in June across the year — April's 6.8 kWh/m² falls in the middle.

02468151015202530
Solar energy (kWh/m²)Level
16.3Intense
26.4Intense
36.4Intense
46.4Intense
56.5Intense
66.5Intense
76.5Intense
86.6Intense
96.6Intense
106.6Intense
116.7Intense
126.7Intense
136.7Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.9Intense
206.9Intense
216.9Intense
227.0Intense
237.0Intense
247.0Intense
257.0Intense
267.1Intense
277.1Intense
287.1Intense
297.2Intense
307.2Intense
Planning a trip in April

Hazard calendar for Biskra

In seasonPeak

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

Biskra sees seasonal dust haze (April–September), heaviest in June.

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

Is April a good time to visit Biskra?

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

8.0
Sightseeing
3rd-best month of the year
8.1
Beach & pool
2nd-best month of the year

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

What to pack for Biskra in April

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

In April, Biskra sees daytime highs around 27°C and nights near 15°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

UV index in Biskra in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Biskra peaks around June 18 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 18UV 9Dec 20UV 2
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr6High
May8Very high
Jun9Very high
Jul8Very high
Aug8Very high
Sep7Very high
Oct6High
Nov4Moderate
Dec2Moderate

Air quality in Biskra in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Biskra is worst in June — around 46 µg/m³ PM2.5 (poor), about 2.6× the cleanest month (December, 18 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJun 1745 µg/m³Dec 1418 µg/m³
PM2.5 (µg/m³)Level
Jan21Moderate
Feb20Moderate
Mar28Moderate
Apr37Poor
May38Poor
Jun46Poor
Jul39Poor
Aug36Poor
Sep35Moderate
Oct27Moderate
Nov19Moderate
Dec18Moderate
Location & terrain

Where is Biskra?

Biskra sits at 34.9°N, 5.7°E, 115 m above sea level, in Algeria. The nearest listed city is Sidi Okba, 19 km away.

Topography around Biskra

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

Within 3 km, the terrain around Biskra has only modest variations in elevation — a maximum elevation change of 101 m around an average of 115 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 480 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,325 m.

The land around Biskra is covered by artificial surfaces (59%) and bare terrain (34%) within 3 km, bare terrain (87%) within 16 km, and bare terrain (66%) and grassland (23%) within 80 km.

3 km
101 m
16 km
480 m
80 km
2,325 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Sidi Okba 19 km · Tolga 35 km · Aïn Touta 61 km · Barika 68 km · Arris 72 km · Zeribet el Oued 74 km · Ouled Djellal 77 km · N’Gaous 79 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 Biskra (34.8504°, 5.728°, elevation 115 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).