Chlef weather in July
In July, Chlef sees average daytime highs of 33°C and overnight lows near 22°C, with 1 mm of rain across 0.3 wet days and about 14.2 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.
Highs climb over the month, from about 32°C in the first days to 34°C by the end. The sky is clear or mostly clear about 88% of the time in July, and the air most often feels humid.
Daylight stretches from about 14 h 24 min at the start of July to 13 h 54 min by month's end. Set against the rest of the year, July is Chlef's 1st-clearest and 9th-windiest month. For the whole year in context, see Chlef's year-round climate.
- Daytime high
- 33°
- 2nd warmest
- Overnight low
- 22°
- 11th coldest
- Rainfall
- 1 mm
- 0.3 wet days
- Daylight
- 14 h 12 min
- 5:53 AM – 8:07 PM
- Cloud cover
- 13%
- 1st clearest
- Wind
- 8 km/h
- 9th windiest
- Solar energy
- 7.62 kWh/m²
- Travel score
- 4.6
- out of 10
Chlef is city in Algeria.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in July
Highs climb over the month, from about 32°C in the first days to 34°C by the end.
A typical July day in Chlef reaches about 33°C in the afternoon and slips back to 22°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 37°C. Set against its neighbours, July runs about 4°C warmer than June and on par with August.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 32 | 21 |
| 2 | 32 | 21 |
| 3 | 32 | 21 |
| 4 | 32 | 21 |
| 5 | 32 | 21 |
| 6 | 33 | 21 |
| 7 | 33 | 21 |
| 8 | 33 | 21 |
| 9 | 33 | 22 |
| 10 | 33 | 22 |
| 11 | 33 | 22 |
| 12 | 33 | 22 |
| 13 | 33 | 22 |
| 14 | 33 | 22 |
| 15 | 33 | 22 |
| 16 | 33 | 22 |
| 17 | 33 | 22 |
| 18 | 34 | 22 |
| 19 | 34 | 22 |
| 20 | 34 | 22 |
| 21 | 34 | 22 |
| 22 | 34 | 22 |
| 23 | 34 | 22 |
| 24 | 34 | 22 |
| 25 | 34 | 22 |
| 26 | 34 | 23 |
| 27 | 34 | 23 |
| 28 | 34 | 23 |
| 29 | 34 | 23 |
| 30 | 34 | 23 |
| 31 | 34 | 23 |
How July really feels in Chlef
Once humidity and wind are folded in, July averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Chlef weather by month
How July compares with the rest of the year at a glance. July is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 15° / 6° | 55 | 8.9 | 9.8 | 4.7 |
| Feb | 16° / 7° | 51 | 8.3 | 10.6 | 5.1 |
| Mar | 18° / 9° | 52 | 8 | 11.7 | 6.3 |
| Apr | 21° / 11° | 50 | 8.2 | 12.9 | 6.9 |
| May | 25° / 14° | 35 | 5.4 | 13.9 | 7.9 |
| Jun | 30° / 19° | 7 | 1.5 | 14.4 | 6.9 |
| Jul | 33° / 22° | 1 | 0.3 | 14.2 | 4.6 |
| Aug | 33° / 22° | 6 | 1.1 | 13.4 | 4.4 |
| Sep | 29° / 19° | 23 | 4.3 | 12.2 | 6.4 |
| Oct | 25° / 15° | 37 | 6.1 | 11.1 | 7.6 |
| Nov | 19° / 11° | 64 | 9.4 | 10.1 | 6.3 |
| Dec | 16° / 8° | 49 | 8 | 9.6 | 5.3 |
Cloud cover in July
The sky is clear or mostly clear about 88% of the time in July, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 5% of July, with mostly cloudy or overcast conditions the remaining 6%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 93 | 93 | 93 | 93 | 93 | 94 | 94 | 94 | 94 | 95 | 95 | 95 | 96 | 96 | 96 | 96 | 96 | 96 | 95 | 94 |
| Cloudier (%) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 6 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 92 | 8 |
| 2 | 92 | 8 |
| 3 | 92 | 8 |
| 4 | 92 | 8 |
| 5 | 92 | 8 |
| 6 | 92 | 8 |
| 7 | 92 | 8 |
| 8 | 92 | 8 |
| 9 | 92 | 8 |
| 10 | 92 | 8 |
| 11 | 92 | 8 |
| 12 | 93 | 7 |
| 13 | 93 | 7 |
| 14 | 93 | 7 |
| 15 | 93 | 7 |
| 16 | 93 | 7 |
| 17 | 94 | 6 |
| 18 | 94 | 6 |
| 19 | 94 | 6 |
| 20 | 94 | 6 |
| 21 | 95 | 5 |
| 22 | 95 | 5 |
| 23 | 95 | 5 |
| 24 | 96 | 4 |
| 25 | 96 | 4 |
| 26 | 96 | 4 |
| 27 | 96 | 4 |
| 28 | 96 | 4 |
| 29 | 96 | 4 |
| 30 | 95 | 5 |
| 31 | 94 | 6 |
Chance of precipitation in July
Chlef gets around 1 mm of rain over 0.3 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 1% and peaks near 1% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Rain chance (%) | |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 1 |
| 13 | 1 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 1 |
| 18 | 1 |
| 19 | 1 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 1 |
| 24 | 1 |
| 25 | 1 |
| 26 | 1 |
| 27 | 1 |
| 28 | 1 |
| 29 | 1 |
| 30 | 1 |
| 31 | 1 |
Humidity in July
Most of July feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, July lands in the humid band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 22% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 |
| Comfortable (%) | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 36 | 36 | 35 | 34 | 33 | 32 | 31 | 31 | 30 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
| Humid (%) | 32 | 32 | 32 | 33 | 33 | 34 | 34 | 35 | 35 | 36 | 36 | 37 | 37 | 38 | 38 | 38 | 38 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 38 | 38 | 38 | 37 | 37 |
| Muggy (%) | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 18 | 19 | 19 | 20 | 21 | 21 | 22 | 22 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 28 | 28 |
| Oppressive (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 17 | 38 | 32 | 12 | 1 |
| 2 | 16 | 38 | 32 | 13 | 1 |
| 3 | 16 | 38 | 32 | 13 | 1 |
| 4 | 15 | 38 | 33 | 14 | 1 |
| 5 | 14 | 38 | 33 | 14 | 1 |
| 6 | 14 | 37 | 34 | 14 | 1 |
| 7 | 13 | 37 | 34 | 15 | 1 |
| 8 | 13 | 36 | 35 | 15 | 1 |
| 9 | 12 | 36 | 35 | 16 | 1 |
| 10 | 12 | 35 | 36 | 16 | 1 |
| 11 | 12 | 34 | 36 | 17 | 1 |
| 12 | 11 | 33 | 37 | 18 | 1 |
| 13 | 11 | 32 | 37 | 19 | 1 |
| 14 | 10 | 31 | 38 | 19 | 1 |
| 15 | 10 | 31 | 38 | 20 | 1 |
| 16 | 10 | 30 | 38 | 21 | 2 |
| 17 | 9 | 29 | 38 | 21 | 2 |
| 18 | 9 | 29 | 39 | 22 | 2 |
| 19 | 9 | 29 | 39 | 22 | 2 |
| 20 | 9 | 28 | 39 | 23 | 2 |
| 21 | 8 | 28 | 39 | 24 | 2 |
| 22 | 8 | 27 | 39 | 24 | 2 |
| 23 | 8 | 27 | 39 | 25 | 2 |
| 24 | 7 | 26 | 39 | 25 | 2 |
| 25 | 7 | 26 | 39 | 26 | 2 |
| 26 | 7 | 26 | 39 | 26 | 2 |
| 27 | 7 | 25 | 38 | 27 | 3 |
| 28 | 7 | 25 | 38 | 27 | 3 |
| 29 | 6 | 25 | 38 | 27 | 3 |
| 30 | 6 | 25 | 37 | 28 | 3 |
| 31 | 6 | 25 | 37 | 28 | 4 |
Wind in July
Winds average 8 km/h in July.
Across July, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
| 31 | 8 | calm |
Sunrise & sunset in July
Daylight runs from about 14 h 24 min at the start of July to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 30 minutes over July. Sunrise moves from 5:45 AM to 6:04 AM, and sunset from 8:11 PM to 7:57 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.1 | 14.1 | 14.1 | 14.1 | 14.0 | 14.0 | 14.0 | 14.0 | 13.9 | 13.9 | 13.9 |
| Sunrise (AM) | 5:45 | 5:45 | 5:46 | 5:46 | 5:47 | 5:47 | 5:48 | 5:48 | 5:49 | 5:49 | 5:50 | 5:51 | 5:51 | 5:52 | 5:53 | 5:53 | 5:54 | 5:55 | 5:55 | 5:56 | 5:57 | 5:57 | 5:58 | 5:59 | 6:00 | 6:00 | 6:01 | 6:02 | 6:03 | 6:03 | 6:04 |
| Sunset (PM) | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:10 | 8:10 | 8:10 | 8:10 | 8:09 | 8:09 | 8:09 | 8:08 | 8:08 | 8:07 | 8:07 | 8:06 | 8:06 | 8:05 | 8:05 | 8:04 | 8:03 | 8:03 | 8:02 | 8:01 | 8:01 | 8:00 | 7:59 | 7:58 | 7:57 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.4 | 5:45 | 8:11 |
| 2 | 14.4 | 5:45 | 8:11 |
| 3 | 14.4 | 5:46 | 8:11 |
| 4 | 14.4 | 5:46 | 8:11 |
| 5 | 14.4 | 5:47 | 8:11 |
| 6 | 14.4 | 5:47 | 8:11 |
| 7 | 14.4 | 5:48 | 8:10 |
| 8 | 14.4 | 5:48 | 8:10 |
| 9 | 14.3 | 5:49 | 8:10 |
| 10 | 14.3 | 5:49 | 8:10 |
| 11 | 14.3 | 5:50 | 8:09 |
| 12 | 14.3 | 5:51 | 8:09 |
| 13 | 14.3 | 5:51 | 8:09 |
| 14 | 14.3 | 5:52 | 8:08 |
| 15 | 14.3 | 5:53 | 8:08 |
| 16 | 14.2 | 5:53 | 8:07 |
| 17 | 14.2 | 5:54 | 8:07 |
| 18 | 14.2 | 5:55 | 8:06 |
| 19 | 14.2 | 5:55 | 8:06 |
| 20 | 14.2 | 5:56 | 8:05 |
| 21 | 14.1 | 5:57 | 8:05 |
| 22 | 14.1 | 5:57 | 8:04 |
| 23 | 14.1 | 5:58 | 8:03 |
| 24 | 14.1 | 5:59 | 8:03 |
| 25 | 14.0 | 6:00 | 8:02 |
| 26 | 14.0 | 6:00 | 8:01 |
| 27 | 14.0 | 6:01 | 8:01 |
| 28 | 14.0 | 6:02 | 8:00 |
| 29 | 13.9 | 6:03 | 7:59 |
| 30 | 13.9 | 6:03 | 7:58 |
| 31 | 13.9 | 6:04 | 7:57 |
Solar energy in July
Average shortwave solar energy reaching the ground each day in July, about 7.62 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 2.31 kWh/m² to a high of 7.62 kWh/m² in July across the year — July's 7.62 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 7.8 | 7.8 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.4 | 7.4 | 7.4 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 7.8 | Intense |
| 2 | 7.8 | Intense |
| 3 | 7.7 | Intense |
| 4 | 7.7 | Intense |
| 5 | 7.7 | Intense |
| 6 | 7.7 | Intense |
| 7 | 7.7 | Intense |
| 8 | 7.7 | Intense |
| 9 | 7.7 | Intense |
| 10 | 7.7 | Intense |
| 11 | 7.7 | Intense |
| 12 | 7.6 | Intense |
| 13 | 7.6 | Intense |
| 14 | 7.6 | Intense |
| 15 | 7.6 | Intense |
| 16 | 7.6 | Intense |
| 17 | 7.6 | Intense |
| 18 | 7.6 | Intense |
| 19 | 7.6 | Intense |
| 20 | 7.6 | Intense |
| 21 | 7.6 | Intense |
| 22 | 7.5 | Intense |
| 23 | 7.5 | Intense |
| 24 | 7.5 | Intense |
| 25 | 7.5 | Intense |
| 26 | 7.5 | Intense |
| 27 | 7.5 | Intense |
| 28 | 7.5 | Intense |
| 29 | 7.4 | Intense |
| 30 | 7.4 | Intense |
| 31 | 7.4 | Intense |
Hazard calendar for Chlef
In July, Chlef sits inside its dust season. The full year is below, with each hazard's peak months called out.
Chlef sees seasonal dust haze (July–August), heaviest in July.
Is July a good time to visit Chlef?
Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
July is a reasonable time to visit Chlef for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Chlef in July
From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In July, Chlef sees daytime highs around 33°C and nights near 22°C. Pack light clothes and sun protection.
Sea temperature near Chlef in July
The nearest coast averages about 23°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 47 km away) is warmest in August at about 25°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 8 to Nov 1 — about 4.8 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 18 | 21 | 23 | 25 | 24 | 21 | 19 | 17 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Refreshing | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Cool |
| Mar | 15 | Cool |
| Apr | 16 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 25 | Warm |
| Sep | 24 | Refreshing |
| Oct | 21 | Refreshing |
| Nov | 19 | Cool |
| Dec | 17 | Cool |
UV index in Chlef in July
Clear-sky midday UV in July peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chlef peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 | 4 | 7 | 7 | 8 | 9 | 10 | 8 | 7 | 5 | 3 | 2 |
| Level | Moderate | Moderate | High | High | Very high | Very high | Very high | Very high | Very high | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 7 | High |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 8 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Chlef in July
Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.
Air quality in Chlef is worst in September — around 28 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 18 | 22 | 27 | 23 | 19 | 21 | 26 | 27 | 28 | 22 | 19 | 19 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 18 | Moderate |
| Feb | 22 | Moderate |
| Mar | 27 | Moderate |
| Apr | 23 | Moderate |
| May | 19 | Moderate |
| Jun | 21 | Moderate |
| Jul | 26 | Moderate |
| Aug | 27 | Moderate |
| Sep | 28 | Moderate |
| Oct | 22 | Moderate |
| Nov | 19 | Moderate |
| Dec | 19 | Moderate |
Where is Chlef?
Chlef sits at 36.2°N, 1.3°E, 116 m above sea level, in Algeria. The nearest listed city is Ech Chettia, 8.0 km away.
Topography around Chlef
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chlef.
Within 3 km, the terrain around Chlef has only modest variations in elevation — a maximum elevation change of 159 m around an average of 126 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 602 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,952 m.
The land around Chlef is covered by artificial surfaces (45%) and trees (21%) within 3 km, cropland (48%) and grassland (33%) within 16 km, and grassland (30%), cropland (28%) and water (22%) 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 Chlef (36.1653°, 1.3345°, elevation 116 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).