Arris in Summer
In summer (June, July and August), Arris sees average daytime highs around 30°C and overnight lows near 17°C, with 98 mm of rain over about 24 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Over the season highs climb from about 25°C in early June to 29°C by late August. The sky is clear or mostly clear about 67% of the time across summer, and the air most often feels dry.
Summer is Arris's 2nd-best season to visit on our travel score. For the whole year in context, see Arris's year-round climate.
- Avg daytime high
- 30°C
- warmest season of the year
- Avg overnight low
- 17°C
- Rainfall
- 98 mm
- 24 wet days
- Avg wind
- 7 km/h
- Travel score
- 5.7
- 2nd-best season
- Months
- Jun · Jul · Aug
Temperature in Arris in Summer
Over the season highs climb from about 25°C in early June to 29°C by late August.
A typical summer day in Arris reaches about 30°C and drops to 17°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Arris
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer 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 the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 9° / -0° | 34 | 7.1 | 4.3 | 9.9 | 1.8 |
| Feb | 10° / 0° | 30 | 6.9 | 4.1 | 10.7 | 2.4 |
| Mar | 13° / 2° | 55 | 9.2 | 2.3 | 11.7 | 4.0 |
| Apr | 17° / 6° | 64 | 10 | 0.5 | 12.9 | 5.6 |
| May | 22° / 10° | 62 | 10.4 | 0 | 13.8 | 6.9 |
| Jun | 28° / 15° | 41 | 8.3 | 0 | 14.3 | 6.7 |
| Jul | 31° / 18° | 20 | 6.4 | 0 | 14.1 | 5.1 |
| Aug | 31° / 18° | 38 | 9.1 | 0 | 13.3 | 5.2 |
| Sep | 25° / 14° | 70 | 11.4 | 0 | 12.2 | 6.8 |
| Oct | 20° / 9° | 54 | 8.2 | 0 | 11.1 | 6.7 |
| Nov | 14° / 4° | 37 | 6.6 | 0.9 | 10.1 | 4.4 |
| Dec | 10° / 1° | 30 | 6.2 | 2.8 | 9.7 | 2.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 67% of the time across summer.
Chance of precipitation in Summer
Arris gets around 98 mm of rain over 24 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 7 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 12 min in early June to 12 h 48 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 7.1 kWh/m².
Hazard calendar for Arris
In summer, Arris overlaps 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.
Is summer a good time to visit Arris?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Arris for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Arris in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Arris sees daytime highs around 30°C and nights near 17°C. Pack light clothes and sun protection. Worth having: rain gear. About 24 days see rain.
UV index in Arris in Summer
Clear-sky midday UV across summer averages 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 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 5 | 6 | 6 | 8 | 9 | 9 | 8 | 8 | 6 | 4 | 2 |
| Level | Moderate | Moderate | High | High | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 5 | Moderate |
| Mar | 6 | High |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 2 | Moderate |
Air quality in Arris in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 20 | 20 | 24 | 31 | 31 | 34 | 30 | 30 | 31 | 26 | 19 | 18 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 20 | Moderate |
| Mar | 24 | Moderate |
| Apr | 31 | Moderate |
| May | 31 | Moderate |
| Jun | 34 | Moderate |
| Jul | 30 | Moderate |
| Aug | 30 | Moderate |
| Sep | 31 | Moderate |
| Oct | 26 | Moderate |
| Nov | 19 | Moderate |
| Dec | 18 | Moderate |
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.
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
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.