Arris weather in April

In April, Arris sees average daytime highs of 17°C and overnight lows near 6°C, with 64 mm of precipitation across 10 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 15°C in the first days to 19°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 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 Arris's 10th-clearest and 1st-windiest month. For the whole year in context, see Arris's year-round climate.

Daytime high
17°
7th warmest
Overnight low
6th coldest
Precipitation
64 mm
10 wet days
Daylight
12 h 54 min
6:08 AM – 7:01 PM
Cloud cover
47%
10th clearest
Wind
9 km/h
1st windiest
Solar energy
6.38 kWh/m²
Travel score
5.6
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 15°C in the first days to 19°C by the end.

A typical April day in Arris reaches about 17°C in the afternoon and slips back to 6°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 22°C. Set against its neighbours, April runs about 4°C warmer than March and about 5°C cooler than May.

10°20°151015202530
Avg high (°C)Avg low (°C)
1154
2154
3154
4154
5164
6164
7164
8165
9165
10165
11165
12165
13175
14175
15175
16176
17176
18176
19176
20186
21186
22186
23186
24187
25187
26197
27197
28197
29197
30198

How April really feels in Arris

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.

Arris 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 daysSnow daysDaylight (hours)Travel score
Jan / -0°347.14.39.91.8
Feb10° / 306.94.110.72.4
Mar13° / 559.22.311.74.0
Apr17° / 64100.512.95.6
May22° / 10°6210.4013.86.9
Jun28° / 15°418.3014.36.7
Jul31° / 18°206.4014.15.1
Aug31° / 18°389.1013.35.2
Sep25° / 14°7011.4012.26.8
Oct20° / 548.2011.16.7
Nov14° / 376.60.910.14.4
Dec10° / 306.22.89.72.4

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 20% of April, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16535
26535
36436
46436
56436
66535
76436
86436
96436
106436
116436
126436
136436
146337
156337
166337
176337
186238
196238
206238
216238
226238
236238
246238
256238
266337
276436
286436
296535
306634

Chance of precipitation in April

Any precipitationSnow

Arris gets around 64 mm of rain and snow over 10 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 34% and peaks near 38% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1334
2334
3334
4323
5323
6323
7323
8323
9322
10322
11322
12332
13332
14332
15332
16342
17341
18341
19341
20351
21351
22351
23361
24361
25370
26370
27370
28380
29380
30380

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in April

Winds average 9 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
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
279calm
289calm
299calm
309calm

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 6:29 AM to 5:51 AM, and sunset from 6:49 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:296:49
212.46:286:50
312.46:266:51
412.46:256:52
512.56:246:52
612.56:226:53
712.66:216:54
812.66:196:55
912.66:186:56
1012.76:166:57
1112.76:156:57
1212.76:146:58
1312.86:126:59
1412.86:117:00
1512.96:107:01
1612.96:087:01
1712.96:077:02
1813.06:067:03
1913.06:047:04
2013.06:037:05
2113.16:027:06
2213.16:007:06
2313.15:597:07
2413.25:587:08
2513.25:577:09
2613.25:557:10
2713.35:547:11
2813.35:537:11
2913.35:527:12
3013.45:517:13

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.38 kWh/m².

For context, solar energy here swings from a low near 2.65 kWh/m² to a high of 7.43 kWh/m² in July across the year — April's 6.38 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
26.0Bright
36.0Intense
46.0Intense
56.1Intense
66.1Intense
76.2Intense
86.2Intense
96.2Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.7Intense
296.7Intense
306.7Intense
Planning a trip in April

Hazard calendar for Arris

In seasonPeak

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

Arris 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 Arris?

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

5.6
Sightseeing
5th-best month of the year
1.4
Beach & pool
7th-best month of the year

April is a reasonable time to visit Arris for sightseeing.

What to pack for Arris in April

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

In April, Arris sees daytime highs around 17°C and nights near 6°C. Pack sun protection. Worth having: a warm layer and rain gear. About 10 days see rain.

sun protectiona warm layerrain gear

UV index in Arris 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 Arris peaks around July 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 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 highHighModerateJul 10UV 9Dec 21UV 2
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec2Moderate

Air quality in Arris 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 Arris is worst in June — around 34 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 18 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1533 µg/m³Dec 1318 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb20Moderate
Mar24Moderate
Apr31Moderate
May31Moderate
Jun34Moderate
Jul30Moderate
Aug30Moderate
Sep31Moderate
Oct26Moderate
Nov19Moderate
Dec18Moderate
Location & terrain

Where is Arris?

Arris sits at 35.3°N, 6.3°E, 1,205 m above sea level, in Algeria. The nearest listed city is Tazoult-Lambese, 26 km away.

Topography around Arris

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

Within 3 km, the terrain around Arris has large variations in elevation — a maximum elevation change of 631 m around an average of 1,290 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,476 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,322 m.

The land around Arris is covered by grassland (53%) within 3 km, grassland (62%) and trees (21%) within 16 km, and grassland (35%), bare terrain (29%) and cropland (23%) within 80 km.

3 km
631 m
16 km
1,476 m
80 km
2,322 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Tazoult-Lambese 26 km · Batna 37 km · Aïn Touta 43 km · Merouana 57 km · Kaïs 59 km · Zeribet el Oued 66 km · Sidi Okba 70 km · Biskra 72 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 Arris (35.2588°, 6.3471°, elevation 1,205 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).