Climate averages 1991–2020
Chlef weather
in July.
A very hot, very dry month: the 2nd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a very hot month in Chlef: daytime highs average 36.1°C and nights cool to about 21.4°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 1.2 mm of rain on fewer than one day, which makes July a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 22 min on an average July day.
The nearest other city in this atlas is Khemis Miliana (80 km away). In July its highs average 35.1°C, 1.0°C cooler than Chlef, with 3.2 mm of rain.
Among the 55 cities listed in Algeria, Chlef ranks 15th of 55 for the warmest July highs and 12th of 55 for the driest July (rainfall, lowest first). The mean July high of those 55 cities is 34.5°C; Chlef is 1.7°C warmer than that mean.
From July to August, average highs rise by 0.1°C to 36.2°C, and monthly rainfall rises from 1.2 mm to 6.4 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Chlef climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 15.5°C5.5°C | 5.5°C | 55 | 8.8 | 10.010 h |
| February | 16.6°C6.0°C | 6.0°C | 52 | 8.4 | 10.811 h |
| March | 19.7°C8.2°C | 8.2°C | 52 | 8.0 | 11.912 h |
| April | 22.4°C10.5°C | 10.5°C | 50 | 8.2 | 13.113 h |
| May | 26.6°C13.9°C | 13.9°C | 35 | 5.4 | 14.114 h |
| June | 31.9°C18.0°C | 18.0°C | 7.0 | 1.5 | 14.615 h |
| July, selected | 36.1°C21.4°C | 21.4°C | 1.2 | 0.3 | 14.414 h |
| August | 36.2°C22.0°C | 22.0°C | 6.4 | 1.1 | 13.514 h |
| September | 31.1°C18.9°C | 18.9°C | 23 | 4.2 | 12.412 h |
| October | 26.3°C14.9°C | 14.9°C | 37 | 6.1 | 11.311 h |
| November | 19.8°C10.2°C | 10.2°C | 64 | 9.4 | 10.310 h |
| December | 16.4°C7.1°C | 7.1°C | 49 | 8.0 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Khemis Miliana in JulyAlgeria · 80 kmHigh 35.1°C · Low 21.0°C · 3.2 mm rain
- Relizane in JulyAlgeria · 85 kmHigh 36.8°C · Low 21.0°C · 1.4 mm rain
- Tiaret in JulyAlgeria · 88 kmHigh 32.9°C · Low 18.4°C · 7.3 mm rain
- Sougueur in JulyAlgeria · 110 kmHigh 33.3°C · Low 19.1°C · 9.0 mm rain
- Mostaganem in JulyAlgeria · 115 kmHigh 31.7°C · Low 21.4°C · 0.4 mm rain
- Médéa in JulyAlgeria · 128 kmHigh 31.9°C · Low 18.2°C · 4.2 mm rain
- Mascara in JulyAlgeria · 138 kmHigh 34.0°C · Low 19.2°C · 2.6 mm rain
- Blida in JulyAlgeria · 138 kmHigh 31.6°C · Low 20.1°C · 2.4 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Chlef) is explained once on the Chlef year overview and on the Sources, method and limits page.