Annaba weather in April

In April, Annaba sees average daytime highs of 20°C and overnight lows near 13°C, with 58 mm of rain across 9.2 wet days and about 12.9 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 43% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 30 min by month's end. Set against the rest of the year, April is Annaba's 7th-clearest and 6th-windiest month. For the whole year in context, see Annaba's year-round climate.

Daytime high
20°
8th warmest
Overnight low
13°
5th coldest
Rainfall
58 mm
9.2 wet days
Daylight
12 h 54 min
6:01 AM – 6:57 PM
Cloud cover
48%
7th clearest
Wind
12 km/h
6th windiest
Solar energy
5.74 kWh/m²
Travel score
6.5
out of 10

Annaba is city in Algeria.

Density
6,994/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 19°C in the first days to 21°C by the end.

A typical April day in Annaba reaches about 20°C in the afternoon and slips back to 13°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 23°C. Set against its neighbours, April runs about 2°C warmer than March and about 4°C cooler than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
11912
21912
31912
41912
51912
61912
71912
81912
91912
101912
111912
121912
131913
141913
152013
162013
172013
182013
192013
202013
212013
222013
232114
242114
252114
262114
272114
282114
292114
302114

How April really feels in Annaba

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.

Annaba weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 8811.99.84.6
Feb15° / 7511.310.64.6
Mar17° / 11°669.811.75.8
Apr20° / 13°589.212.96.5
May24° / 16°36613.97.8
Jun28° / 20°102.214.57.7
Jul31° / 23°20.514.36.3
Aug31° / 24°112.213.45.7
Sep28° / 22°416.812.36.6
Oct25° / 18°598.9117.2
Nov20° / 14°9012.4106.1
Dec17° / 11°9112.29.55.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16238
26139
36139
46139
56139
66139
76238
86238
96238
106238
116238
126238
136238
146139
156139
166139
176139
186040
196040
206040
215941
225941
235941
245941
255941
265941
275941
286040
296040
306139

Chance of precipitation in April

Any precipitation

Annaba gets around 58 mm of rain over 9.2 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 31% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
132
232
332
432
532
632
732
831
931
1031
1130
1230
1330
1430
1530
1630
1730
1830
1930
2030
2130
2230
2330
2431
2531
2631
2731
2831
2931
3030

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 67% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
184160
284160
383170
483170
582180
681190
780200
879210
978220
1077230
1175241
1274251
1373261
1472271
1570291
1669301
1767321
1864342
1962362
2060382
2158393
2256413
2354424
2453434
2552435
2650446
2749456
2847457
2946468
3045469

Wind in April

Winds average 12 km/h in April.

Across April, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 30 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 6:23 AM to 5:43 AM, and sunset from 6:44 PM to 7:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:236:44
212.46:216:45
312.46:206:46
412.56:186:47
512.56:176:48
612.66:156:49
712.66:146:49
812.66:126:50
912.76:116:51
1012.76:096:52
1112.76:086:53
1212.86:076:54
1312.86:056:55
1412.96:046:56
1512.96:026:57
1612.96:016:57
1713.05:596:58
1813.05:586:59
1913.15:577:00
2013.15:557:01
2113.15:547:02
2213.25:537:03
2313.25:517:04
2413.25:507:05
2513.35:497:06
2613.35:477:06
2713.45:467:07
2813.45:457:08
2913.45:447:09
3013.55:437:10

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.74 kWh/m².

For context, solar energy here swings from a low near 2.13 kWh/m² to a high of 7.43 kWh/m² in July across the year — April's 5.74 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.4Bright
55.4Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.6Bright
115.6Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
246.0Bright
256.0Intense
266.0Intense
276.1Intense
286.1Intense
296.1Intense
306.2Intense
Planning a trip in April

Hazard calendar for Annaba

In seasonPeak

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

Annaba's rainy season runs September–April, when most of the year's rain falls.

Annaba sees seasonal dust haze (June), heaviest in June.

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

Is April a good time to visit Annaba?

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

6.5
Sightseeing
5th-best month of the year
3.3
Beach & pool
7th-best month of the year

April is a reasonable time to visit Annaba for sightseeing.

What to pack for Annaba in April

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

In April, Annaba sees daytime highs around 20°C and nights near 13°C. Worth packing: rain gear and sun protection. About 9 days see rain.

rain gearsun protection

Sea temperature near Annaba in April

The nearest coast averages about 16°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 26°C and coldest in February near 15°C.

It's comfortable for a long swim from May 31 to Nov 17 — about 5.6 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Bracing
Mar15Cool
Apr16Cool
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep25Warm
Oct23Refreshing
Nov20Refreshing
Dec17Cool

UV index in Annaba 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 Annaba peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 15UV 9Dec 19UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr6High
May7High
Jun8Very high
Jul9Very high
Aug7High
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Annaba 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 Annaba is worst in August — around 47 µg/m³ PM2.5 (poor), about 2.0× the cleanest month (May, 24 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateAug 1645 µg/m³May 2224 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb29Moderate
Mar29Moderate
Apr30Moderate
May24Moderate
Jun25Moderate
Jul31Moderate
Aug47Poor
Sep27Moderate
Oct27Moderate
Nov26Moderate
Dec29Moderate
Location & terrain

Where is Annaba?

Annaba sits at 36.9°N, 7.8°E, 5 m above sea level, in Algeria. The nearest listed city is Sidi Amar, 10 km away.

Topography around Annaba

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

Within 3 km, the terrain around Annaba has only modest variations in elevation — a maximum elevation change of 195 m around an average of 10 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,001 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,397 m.

The land around Annaba is covered by water (49%) and artificial surfaces (37%) within 3 km, water (48%) and trees (22%) within 16 km, and water (36%) and trees (25%) within 80 km.

3 km
195 m
16 km
1,001 m
80 km
1,397 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Sidi Amar 10 km · El Hadjar 11 km · Ahmed Bel Hadj 18 km · Ben Mehidi 19 km · Besbes 23 km · Drean 24 km · Berrahal 29 km · Héliopolis 53 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 Annaba (36.9°, 7.7667°, elevation 5 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).