Climate averages 1991–2020
Constantine weather
in July.
A very hot, very dry month: the 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 Constantine: daytime highs average 34.0°C and nights cool to about 18.3°C. By daytime temperature it is the warmest month of the year.
Expect about 8.8 mm of rain on roughly 3 days, which makes July a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 23 min on an average July day.
The nearest other city in this atlas is El Khroub (13 km away). In July its highs average 34.3°C, about as warm as Constantine, with 8.8 mm of rain.
Among the 55 cities listed in Algeria, Constantine ranks joint 27th of 55 for the warmest July highs and joint 45th of 55 for the driest July (rainfall, lowest first). The mean July high of those 55 cities is 34.5°C; Constantine is 0.5°C cooler than that mean.
From July to August, average highs fall by 0.2°C to 33.8°C, and monthly rainfall rises from 8.8 mm to 19 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
Constantine climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 12.5°C2.6°C | 2.6°C | 45 | 8.5 | 10.010 h |
| February | 13.3°C2.8°C | 2.8°C | 42 | 8.3 | 10.811 h |
| March | 16.5°C5.1°C | 5.1°C | 50 | 9.1 | 11.912 h |
| April | 19.6°C7.4°C | 7.4°C | 52 | 9.4 | 13.113 h |
| May | 24.4°C11.0°C | 11.0°C | 48 | 7.8 | 14.114 h |
| June | 29.7°C15.2°C | 15.2°C | 19 | 5.3 | 14.615 h |
| July, selected | 34.0°C18.3°C | 18.3°C | 8.8 | 3.3 | 14.414 h |
| August | 33.8°C18.8°C | 18.8°C | 19 | 5.3 | 13.514 h |
| September | 28.6°C16.1°C | 16.1°C | 31 | 8.0 | 12.412 h |
| October | 24.0°C12.3°C | 12.3°C | 36 | 7.5 | 11.311 h |
| November | 17.4°C7.4°C | 7.4°C | 38 | 6.7 | 10.310 h |
| December | 13.4°C4.0°C | 4.0°C | 44 | 7.5 | 9.710 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
- El Khroub in JulyAlgeria · 13 kmHigh 34.3°C · Low 18.9°C · 8.8 mm rain
- Skikda in JulyAlgeria · 63 kmHigh 29.2°C · Low 21.0°C · 1.7 mm rain
- Guelma in JulyAlgeria · 73 kmHigh 34.6°C · Low 18.9°C · 4.5 mm rain
- El Eulma in JulyAlgeria · 86 kmHigh 32.6°C · Low 18.3°C · 11 mm rain
- Jijel in JulyAlgeria · 91 kmHigh 29.5°C · Low 21.2°C · 3.0 mm rain
- Aïn Beïda in JulyAlgeria · 94 kmHigh 32.6°C · Low 18.0°C · 10 mm rain
- Batna in JulyAlgeria · 98 kmHigh 32.9°C · Low 18.0°C · 16 mm rain
- Sétif in JulyAlgeria · 109 kmHigh 31.3°C · Low 17.6°C · 11 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 Constantine) is explained once on the Constantine year overview and on the Sources, method and limits page.